{"version":"https://jsonfeed.org/version/1","title":"Micro.blog - Matthew Kenworthy","home_page_url":"https://micro.blog","feed_url":"https://micro.blog/posts/kenworthy","_microblog":{"about":"https://micro.blog/about/api","id":"1608590","username":"kenworthy","bio":"I am an astronomer working at Leiden Observatory in the Netherlands, and I'm interested in the direct imaging of extrasolar planets, and in seeing the transits of giant ring systems. Mostly work related posts with the occasional pretty photo thrown in for good measure.","pronouns":"","is_following":false,"is_you":false,"following_count":1,"discover_count":0},"author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://avatars.micro.blog/avatars/2024/16/1608590.jpg"},"items":[{"id":"96094194","content_html":"<p>“Honestly Jens they’re more persistent than those rats in the kitchen… tomorrow morning you promise me you’ll put down more of that powder around the bedposts.”\nSeen at #MuseumBredius in #DenHaag</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fscreenshot-2026-08-20-at-15.38.31.png\" width=\"600\" height=\"500\" alt=\"On oil painting of a 17th century woman sitting in a chair with an exasperated expression on her upturned face, looking up above her four poster bed where ten cheerful/psychotic looking cherubs are laughing and gamboling around the rafters. Her husband is to one side, looking up aghast.\" loading=\"lazy\">\n","summary":"","url":"https://kenworthy.micro.blog/2026/08/20/honestly-jens-theyre-more-persistent.html","date_published":"2026-08-20T13:44:11+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-08-20 13:44","date_timestamp":1787233451,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/117128131995814133","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mtjevw3mgy2s"]}},{"id":"96093944","content_html":"<p>🎶 “….and after aaaaaaall, you’re my wonderwaaaaall….” 🎶\nSeen at #MuseumBredius in #DenHaag</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fd2c8ed08-9f74-4673-9f74-112a6ee3ebd7.jpg\" width=\"584\" height=\"600\" alt=\"A 17th century oil painting with a gray haired man sitting down playing a guitar, with a woman standing over his right shoulder holding what appears to be an alcoholic drink, giving him a long suffering look. He is, without doubt, playing Oasis songs.\" loading=\"lazy\">\n","summary":"","url":"https://kenworthy.micro.blog/2026/08/20/and-after-aaaaaaall-youre-my.html","date_published":"2026-08-20T13:37:48+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-08-20 13:37","date_timestamp":1787233068,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/117128108246460643","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mtjel3ertx2w"]}},{"id":"96093609","content_html":"<p><a href=\"http://drspacejunk.bsky.social\">@drspacejunk.bsky.social</a> Okay I nerd sniped myself…. a typical Oort cloud of 1 trillion comets of 1km radius intercepts only 1e-14 of the flux from its central star…. cool to estimate though!</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mtdljzu34e2f","date_published":"2026-08-18T06:27:02+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-08-18 06:27","date_timestamp":1787034422,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"96093610","content_html":"<p><a href=\"http://drspacejunk.bsky.social\">@drspacejunk.bsky.social</a> Have you done the calculation for the light scattering halo from exocomets? I presume it’s an insanely small signal, but… small scattering * 1 trillion comets = ??? probably looking for a 1e-12 halo several degrees in diameter is tricky :)</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mtdlaqa5uk2s","date_published":"2026-08-18T06:21:50+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-08-18 06:21","date_timestamp":1787034110,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"96093611","content_html":"<p><a href=\"http://melina-iras07572.bsky.social\">@melina-iras07572.bsky.social</a> Yes, and yes! I believe there was a lensing opportunity for Proxima Centauri about 12 years ago: science.nasa.gov/asset/hubble… but not sure if there’s an active campaign right now for other BD and companions</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mt265yw5mj2f","date_published":"2026-08-14T12:33:43+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-08-14 12:33","date_timestamp":1786710823,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"95686536","content_html":"<p>Wow, the sun projection box was far more successful than I would have guessed… two dozen people in our Dutch neighbourhood came by and took a look at the sun, and someone brought solar glasses too - echt gezellig! #astrodon #astronomy #SolarEclipse</p>\n<div class=\"microblog_collection\">\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Ft2.jpg\" width=\"525\" height=\"600\" alt=\"A crescent Sun projected onto a white piece of paper sitting inside a cardboard box, projected by a binocular eyepiece. It is on a card table with brown scorched grass below and against a green bush.&amp;10;\" loading=\"lazy\"><img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Ft3.jpg\" width=\"600\" height=\"401\" alt=\"About a dozen people are standing in the setting sun and talking. They are standing around the card table with the solar projector sitting on a card table. One person is wearing solar glasses and is looking at the setting sun, around the time of maximum eclipse. There are two large bikes propped up on their kick stands in the foreground. \" loading=\"lazy\">\n</div>\n","summary":"","url":"https://kenworthy.micro.blog/2026/08/13/wow-the-sun-projection-box.html","date_published":"2026-08-13T07:09:13+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-08-13 07:09","date_timestamp":1786604953,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/117086943029736834","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3msx3lc4g6a2j"]}},{"id":"95647782","content_html":"<p>Ready for the eclipse with an old cardboard box, a pair of cheap binoculars, and loads of duct tape. Harking back to my astroinstrumentation roots! #astrodon</p>\n<div class=\"microblog_collection\">\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2F600px-something-of-a-scientist-409781108.jpg\" width=\"600\" height=\"387\" alt=\"WIlem Dafoe in Spiderman saying &quot;You know, I'm something of a scientist myself&quot;\" loading=\"lazy\"><img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fbox1.jpg\" width=\"600\" height=\"401\" alt=\"A cardboard box covered in duct tape, propped up by an upturned black plant pot, sitting on a cheap blue card table, itself standing in a garden with a brick wall and bushes behind it. The side of the cardboard box is missing and an image of the Sun can be seen projected on a sheet of white paper duct taped onto the inside back of the cardboard box.\" loading=\"lazy\">\n</div>\n","summary":"","url":"https://kenworthy.micro.blog/2026/08/12/ready-for-the-eclipse-with.html","date_published":"2026-08-12T16:14:25+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-08-12 16:14","date_timestamp":1786551265,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/117083424639026942","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3msvjlcvhmr2n"]}},{"id":"95647384","content_html":"<p><a href=\"http://artologica.net\">@artologica.net</a> I was a postdoc at an astrobiology conference and had a senior NASA scientist tell me at my poster why my idea was stupid and would clearly never work. That one stung.</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mruljonpvf23","date_published":"2026-07-30T13:51:43+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-30 13:51","date_timestamp":1785419503,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"95647385","content_html":"<p><a href=\"http://mattkenworthy.bsky.social\">@mattkenworthy.bsky.social</a> and I forgot - thanks! I appreciate that you will be giving it a go.</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mrp4f3zu6v2n","date_published":"2026-07-28T09:37:24+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-28 09:37","date_timestamp":1785231444,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"95647386","content_html":"<p><a href=\"http://mattkenworthy.bsky.social\">@mattkenworthy.bsky.social</a> Understood. I clearly need to be on more Discord servers or whatever is being used these days….</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mrp4bbg5yg2j","date_published":"2026-07-28T09:35:16+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-28 09:35","date_timestamp":1785231316,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"95647387","content_html":"<p><a href=\"http://aussiastronomer.bsky.social\">@aussiastronomer.bsky.social</a> Let me introduce you to the “Super Huge Interferometric Telescope” home.strw.leidenuniv.nl/%7Ekenworthy… AAS meeting 1999! And it’s on the ADS too :)  ui.adsabs.harvard.edu/abs/1999AAS….</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mriqtrlbkz2p","date_published":"2026-07-25T20:54:53+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-25 20:54","date_timestamp":1785012893,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94626152","content_html":"<p>“[Gerald speaking indistinctly]” is possibly my most favorite subtitle now. I can’t believe they’re still running with that after five seasons.</p>\n","summary":"","url":"https://kenworthy.micro.blog/2026/07/25/gerald-speaking-indistinctly-is-possibly.html","date_published":"2026-07-25T07:20:30+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-25 07:20","date_timestamp":1784964030,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116979402956299593","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mrhddnraw22t"]}},{"id":"94625932","content_html":"<p><a href=\"http://francisca.cr\">@francisca.cr</a> see also: books, films, food, opinions, bed time…….</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mrcujmmsed2n","date_published":"2026-07-23T12:44:49+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-23 12:44","date_timestamp":1784810689,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94625933","content_html":"<p><a href=\"http://jamellebouie.net\">@jamellebouie.net</a> Random person here - when you get around to watching it, you will have a fantastic time. I’m not a Star Wars person at all, but it is really, really excellent storytelling. I envy you watching it for the first time!</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mrcdlms64r2z","date_published":"2026-07-23T07:41:43+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-23 07:41","date_timestamp":1784792503,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94625934","content_html":"<p><a href=\"http://mattkenworthy.bsky.social\">@mattkenworthy.bsky.social</a> The polarization vector image is in Figure 5, with little red lines indicating direction of polarization at that point on the surface. No quantization required, probably waves of slightly different gas density starting at the subsolar point and moving outwards like ripples on a pond.</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mr5unnu4j52n","date_published":"2026-07-21T13:03:46+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-21 13:03","date_timestamp":1784639026,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94379537","content_html":"<p>You always discover something when you have a new instrument with higher sensitivity - Mahapatra+ on <a href=\"https://arxiv.org/abs/2607.16557\">Planet-wide, Concentric Density Waves in Venus’s Upper Atmosphere Revealed through Polarimetry?</a> in which you can see a bullseye on the day-lit side of our sister planet! #exoplanets #astrodon</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fscreenshot-2026-07-21-at-08.44.11.png\" width=\"600\" height=\"320\" alt=\"Two images of Venus, illuminated by the Sun from the lower right. The first image shows a smooth illuminated planet, similar to early ray tracing computer graphics simulations, the right hand image is an image of the degree of polarization and it shows the upper right and lower left are bright, and super imposed on this are a series of faint rings, alternating bright and dark, starting from the point on the planet pointing towards the Sun, and moving out in about eight concentric rings out to the terminator.\" loading=\"lazy\">\n","summary":"","url":"https://kenworthy.micro.blog/2026/07/21/you-always-discover-something-when.html","date_published":"2026-07-21T07:16:03+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-21 07:16","date_timestamp":1784618163,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116956736774551151","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mr5bacqhf32u"]}},{"id":"94160798","content_html":"<p>I’m grateful that I study #exoplanets for a living, but on the odd occasion I need a bit of motivation to write I go and watch Chris Abbas' video made from the raw unfiltered Cassini images at Saturn. Paired with the music of Nine Inch Nails, it’s a hypnotic two minutes. <a href=\"https://vimeo.com/24410924\">Cassini Mission</a> #astrodon</p>\n","summary":"","url":"https://kenworthy.micro.blog/2026/07/17/im-grateful-that-i-study.html","date_published":"2026-07-17T10:17:33+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-17 10:17","date_timestamp":1784283453,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116934801244145075","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqtjj5fitg2f"]}},{"id":"94101406","content_html":"<p>Old man yells at the state of email addresses: <a href=\"https://kenworthy.micro.blog/2026/07/16/old-man-yells-at-the.html\">kenworthy.micro.blog</a></p>","summary":"","url":"https://kenworthy.micro.blog/2026/07/16/old-man-yells-at-the.html","date_published":"2026-07-16T11:36:40+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-16 11:36","date_timestamp":1784201800,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":true,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116929449825200152","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqr5hmoi3e23"]}},{"id":"94100935","content_html":"<p><a href=\"http://mattkenworthy.bsky.social\">@mattkenworthy.bsky.social</a> …and I am reminded why I am so happy keeping as much of my workflow in flat text ascii files and use org-mode for managing my professional life. It is shiny? No. Is is perfect? Also, no. But at least when all else fails, the text doesn’t change in front of my eyes and I can grep away. /fin</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqr4jzwxt22y","date_published":"2026-07-16T11:20:18+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-16 11:20","date_timestamp":1784200818,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94100936","content_html":"<p><a href=\"http://mattkenworthy.bsky.social\">@mattkenworthy.bsky.social</a> I know I’m shouting at the sea, but there’s a reason why I get panic attacks composing bulk emails - the process is far more challenging than it should be. And I know, I know… I should be grateful that ANY of this works at all, truly it is amazing, but every so often it turns and kicks my arse /10</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqr4hcipum2z","date_published":"2026-07-16T11:18:46+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-16 11:18","date_timestamp":1784200726,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94100937","content_html":"<p><a href=\"http://mattkenworthy.bsky.social\">@mattkenworthy.bsky.social</a> and the final Chef’s kiss is that after I assembled the list in Apple Mail, I pressed <em>some</em> key combo and all 50-ish emails disappeared from the To: line. And apple-Z didn’t bring them back. So I had to type them in manually all again, but this time put in a spreadsheet and paste back. /9</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqr4cd76pu2c","date_published":"2026-07-16T11:15:59+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-16 11:15","date_timestamp":1784200559,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94100938","content_html":"<p><a href=\"http://mattkenworthy.bsky.social\">@mattkenworthy.bsky.social</a> There’s a standard for email addresses - usually thet format as:<br>\nFull Name <br>\n… and this works as it could with drag and drop. But if you have a comma such that it says:<br>\nName, Full <br>\n…then Apple Mail treats Name as a separate email address! /8</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqr43fkb462c","date_published":"2026-07-16T11:12:07+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-16 11:12","date_timestamp":1784200327,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94100939","content_html":"<p><a href=\"http://mattkenworthy.bsky.social\">@mattkenworthy.bsky.social</a> ..by half a cell - so I have to guess if I will get the email address in the same row as the full name of the contact. Why is it doing this? Who knows! It’s all a journey of discovery and excitement here on my computer. Also: I’m discovering all sorts of unexpected behaviour, for example: /7</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqr3x4x36g2c","date_published":"2026-07-16T11:09:43+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-16 11:09","date_timestamp":1784200183,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94100940","content_html":"<p><a href=\"http://mattkenworthy.bsky.social\">@mattkenworthy.bsky.social</a> No forwarding address, so I guess I stop there. But nevermind! I keep my ascii list as deposited in the spreadsheet. But when I drag and drop emails from my Contacts/Mail into the Excel spreadsheet, sometimes the dotted box indicating the current highlighted cell is offset vertically…. /6</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqr3tq6afh2v","date_published":"2026-07-16T11:07:49+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-16 11:07","date_timestamp":1784200069,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94100941","content_html":"<p><a href=\"http://mattkenworthy.bsky.social\">@mattkenworthy.bsky.social</a> I say ‘valid’ and not ‘correct’ because people move jobs and they don’t update/delete old emails. In some cases, I later find out that the email is several years out of date and it bounces several minutes/hours/days later, or maybe silently disappears. Who knows? /5</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqr3qgsuo62c","date_published":"2026-07-16T11:05:59+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-16 11:05","date_timestamp":1784199959,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94100942","content_html":"<p><a href=\"http://mattkenworthy.bsky.social\">@mattkenworthy.bsky.social</a> …some using clever highlight and paste tricks tied to the web browser. If I try to paste directly into Apple Mail, I sometimes get scrambled garbage. So, I now post that into a blank cell in a spreadsheet and that action mostly strips away some of the tricks to reveal a valid email /4</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqr3nftn2e2n","date_published":"2026-07-16T11:04:17+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-16 11:04","date_timestamp":1784199857,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94100943","content_html":"<p><a href=\"http://mattkenworthy.bsky.social\">@mattkenworthy.bsky.social</a> Many years ago, people put their email addresses on web pages, personal or departmental. But then came along SPAM email lists, built from bots scraping valid email addresses across the web. In an ever escalating war, email addresses were scrambled and obfuscated with different methods /3</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqr3kv56co2s","date_published":"2026-07-16T11:02:53+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-16 11:02","date_timestamp":1784199773,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94100944","content_html":"<p><a href=\"http://mattkenworthy.bsky.social\">@mattkenworthy.bsky.social</a> So, I imported my email contacts n years ago into OSX Contacts, and it behaves reasonably well. But, all the emails I need are not all in my Contact list, and people don’t always update their publically accessible details, so I’m having to go on a Web Page Hunt for emails. Sounds easy? No. /2</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqr3hw3jcl2z","date_published":"2026-07-16T11:01:13+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-16 11:01","date_timestamp":1784199673,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94092200","content_html":"<p>I’ve used linux/unix systems for O(30 years) but occasionally something appears and makes me go “wait, what, when did that happen?” case in point: you can have graphics in terminal windows now. I just discovered the <a href=\"https://github.com/ravachol/kew\">kew</a> music player with album covers displayed - very pretty! #TUInotGUI</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fscreenshot-2026-07-16-at-09.58.51.png\" width=\"600\" height=\"519\" alt='A mac osx terminal window with the image of the Lemon Jelly album \"64-95\" in the upper middle part of the window, with coloured text labels underneath it.' loading=\"lazy\">\n","summary":"","url":"https://kenworthy.micro.blog/2026/07/16/ive-used-linuxunix-systems-for.html","date_published":"2026-07-16T08:13:29+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-16 08:13","date_timestamp":1784189609,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116928650938751297","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqqs4evpoo2l"]}},{"id":"94091841","content_html":"<p>There’s a phrase in task management (I’m a Getting Things Done with org-mode kind of a person) called “Eat the frog” which is to do the most unpleasant task first thing in the day so it’s out of the way and you don’t procrastinate. Today I have a large frog and ho boy I am NOT keen. #GTD #org-mode</p>\n","summary":"","url":"https://kenworthy.micro.blog/2026/07/16/theres-a-phrase-in-task.html","date_published":"2026-07-16T08:06:03+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-16 08:06","date_timestamp":1784189163,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116928621274710513","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqqroszcvk2l"]}},{"id":"94091699","content_html":"<p><a href=\"http://reuters.com\">@reuters.com</a> oh my god. he did, didn’t he? ugh.</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqmp3gzctu2y","date_published":"2026-07-14T17:08:50+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-14 17:08","date_timestamp":1784048930,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94091700","content_html":"<p><a href=\"http://pa1ejo.bsky.social\">@pa1ejo.bsky.social</a> ah wait, your question was for any planets orbiting in the progenitor system?</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqmowc3ih62e","date_published":"2026-07-14T17:05:57+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-14 17:05","date_timestamp":1784048757,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94091701","content_html":"<p><a href=\"http://pa1ejo.bsky.social\">@pa1ejo.bsky.social</a> Good question, and a beautiful image! Yes, if there’s a planetary system in it’s volume, I don’t see why not. Probably not too much of a fun place to be (within a light year or so) when the supernova initially went off… but should be nice now!</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqmhjys2xn2w","date_published":"2026-07-14T14:53:49+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-14 14:53","date_timestamp":1784040829,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94091702","content_html":"<p><a href=\"http://emily.space\">@emily.space</a> So I’ve browed their pages(?) and I’m not quite sure what I’m seeing here - how do you use Semble for your research?</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqlmbpjiva2e","date_published":"2026-07-14T06:46:00+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-14 06:46","date_timestamp":1784011560,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"94091703","content_html":"<p><a href=\"http://rami.spaceaustralia.com\">@rami.spaceaustralia.com</a> Agreed, but for this there wasn’t enough time to get informed expert opinion on all these other impacted fields without diluting the main case of “it simply doesn’t work”.</p>\n","url":"https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mqiykxedgg2y","date_published":"2026-07-13T05:47:56+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-13 05:47","date_timestamp":1783921676,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":true}},{"id":"93573162","content_html":"<p>At that point with two(!) papers where I’m trying to nail down the last few typos and numbers required from collaborators before we all evaporate for the holidays #AcademicChatter #WhackAnAcademic</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fgiphy.gif\" width=\"425\" height=\"390\" alt=\"Small ginger kitten trying to play whack a mole with nine holes out of which a human fingers appear and then disappear.\" loading=\"lazy\">\n","summary":"","url":"https://kenworthy.micro.blog/2026/07/07/at-that-point-with-two.html","date_published":"2026-07-07T08:48:37+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-07 08:48","date_timestamp":1783414117,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116877828126669488"]}},{"id":"93512550","content_html":"<p>“After completing the @ESO #ELT, the Earthlings would have to cross the mirror superstructure whilst avoiding the Vortex - if they were caught, they would have to walk all the way home.” #TheAdventureGame #astrodon #exoplanets</p>\n<div class=\"microblog_collection\">\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fbafkreih2yq5s2a7qlg6vvlq4gnjh64puq7tmfbqbgm2gtpzkfpd4aqzsfu.webp\" width=\"480\" height=\"600\" alt=\"Three astronomers standing in the middle of a giant triangular array of mirror support pads which will hold the Extremely Large Telescope's primary mirror surface. The array is backlit to show the support girders.\" loading=\"lazy\"><img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2F2308.jpg\" width=\"400\" height=\"307\" alt=\"An image of the Vortex game as seen in the 1980's British childrens show &quot;The Adventure Game&quot; where the three Earthlings would have to cross a triangular array of jump pads and avoid the invisible (to them) Vortex and try to get home to Earth. The structure looks identical to the ELT support mirror structure.\" loading=\"lazy\">\n</div>\n","summary":"","url":"https://kenworthy.micro.blog/2026/07/06/after-completing-the-eso-elt.html","date_published":"2026-07-06T07:35:12+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-06 07:35","date_timestamp":1783323312,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116871877294378580","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mpxlcqljh72p"]}},{"id":"93246691","content_html":"<p>I never leave the music player on my computer in ‘pause’ mode because the mechanical tension applied to the tape in your audio cassette tape player could stretch or snap(!) your favourite album. I believe it gives the audio file on the computer time to rest, too. Old habits die hard. #audio</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fscreenshot-2026-07-01-at-14.41.27.png\" width=\"456\" height=\"342\" alt=\"An audio cassette. A rectangular semitransparent case with two toothed wheels with black audio tape wound around each of them. On the tape is the trapped soul of many small screaming demons that shout into a small microphone as the tape is passed from one reel to another.\" loading=\"lazy\">\n","summary":"","url":"https://kenworthy.micro.blog/2026/07/01/i-never-leave-the-music.html","date_published":"2026-07-01T12:43:23+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-07-01 12:43","date_timestamp":1782909803,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116844778892089722","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mplk7qvb4j2h"]}},{"id":"92339509","content_html":"<p>Finally worked out how to switch on multiprocessing in <a href=\"https://emcee.readthedocs.io/en/stable/\">emcee</a> for my Mac, and now it’s sounding like an airplane about to take off… Now to work out how to write COMPRESSED h5 files since emcee doesn’t seem to respect the ‘compressed’ option… #astrodon #exoplanets 🔭🧪☄️</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fscreenshot-2026-06-17-at-08.34.01.png\" width=\"600\" height=\"307\" alt=\"A rainbow coloured btop showing all 16 CPUs on my mac going like the clappers\" loading=\"lazy\">\n","summary":"","url":"https://kenworthy.micro.blog/2026/06/17/finally-worked-out-how-to.html","date_published":"2026-06-17T06:40:48+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-06-17 06:40","date_timestamp":1781678448,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116764079351950176","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mohpfvfoqd2d"]}},{"id":"91952720","content_html":"<p>González Picos+ on <a href=\"https://arxiv.org/abs/2606.12401\">“The carbon isotope ratio of β Pic b with high-resolution spectroscopy”</a> showing values consistent with the ISM and below Solar levels. Comparison with different exoplanets shows no significant trend with orbital distance or mass of the exoplanet. #astrodon #exoplanets  🔭</p>\n<div class=\"microblog_collection\">\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fscreenshot-2026-06-11-at-08.04.38.png\" width=\"600\" height=\"345\" alt=\"Carbon isotopologue ratios for several exoplanets shown as a function of separation from their parent star. Most seem to be close to ISM levels, which are sub-Solar values.\" loading=\"lazy\"><img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fscreenshot-2026-06-11-at-08.07.49.png\" width=\"548\" height=\"600\" alt=\"Carbon isotopologue ratios for individual nights of Beta Pictoris b. There is very marginal evidence for variability between different nights, suggesting changes in cloud cover.\" loading=\"lazy\">\n</div>\n","summary":"","url":"https://kenworthy.micro.blog/2026/06/11/gonzlez-picos-on-the-carbon.html","date_published":"2026-06-11T06:14:50+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-06-11 06:14","date_timestamp":1781158490,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116730003881437216","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mnyl66vdph2p"]}},{"id":"91714504","content_html":"<p>I only just realised that the original ANSI 8 colors (0=black, 1=red, 2=green, 3=yellow, 4=blue, magenta, cyan, white) are in that order because Cathode Ray Tubes had separate electron guns for the red, green, and blue phosphors… Red=001, Green=010, Blue=100…so magenta=red+blue=1+4=5! Mind. Blown.</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Frgb2.gif\" width=\"193\" height=\"181\" alt=\"\" loading=\"lazy\">\n","summary":"","url":"https://kenworthy.micro.blog/2026/06/07/i-only-just-realised-that.html","date_published":"2026-06-07T19:36:23+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-06-07 19:36","date_timestamp":1780860983,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116710506215009968","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mnpw3mchrk2p"]}},{"id":"91701372","content_html":"<p>Overleaf users: does anyone know how to generate an output PDF where the text is highlighted according to the contributor’s name? This is on Overleaf Premium and it feels like someone, somewhere has probably done this already…. #overleaf #git #astrodon #exoplanets #academicwriting</p>\n","summary":"","url":"https://kenworthy.micro.blog/2026/06/07/overleaf-users-does-anyone-know.html","date_published":"2026-06-07T14:31:56+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-06-07 14:31","date_timestamp":1780842716,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116709308403532956","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mnpf2uywdm2g"]}},{"id":"91565732","content_html":"<p>Exomoons in 2026 - close but no cigar (yet): <a href=\"https://kenworthy.micro.blog/2026/06/05/exomoons-in-close-but-no.html\">kenworthy.micro.blog</a></p>","summary":"","url":"https://kenworthy.micro.blog/2026/06/05/exomoons-in-close-but-no.html","date_published":"2026-06-05T08:31:55+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-06-05 08:31","date_timestamp":1780648315,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":true,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116696568366592399","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mnjpziyxpf2i"]}},{"id":"91563995","content_html":"<p>I led a paper on <a href=\"https://arxiv.org/abs/2606.04685\">“Upper limits on exosatellites around Beta Pictoris b”</a> where we searched for exomoons/satellites around the closest known directly imaged exoplanet. We combined CRIRES+ radial velocity and astrometry showing nothing &gt;150 Earth mass in the Hill sphere #astrodon #exoplanets 🔭 /1</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fscreenshot-2026-06-05-at-10.02.54.png\" width=\"600\" height=\"302\" alt=\"A plot showing the Hill sphere around Beta Pictoris b, and two diagonal lines representing upper limits on detections by radial valocity (sensitive at small orbital periods) and astrometry (sensitive at long orbital periods).\" loading=\"lazy\">\n","summary":"","url":"https://kenworthy.micro.blog/2026/06/05/i-led-a-paper-on.html","date_published":"2026-06-05T08:08:07+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-06-05 08:08","date_timestamp":1780646887,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116696475082195847","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mnjooy2w552i"]}},{"id":"91132292","content_html":"<p>Fence post coding errors in social media web pages/applications drive me quietly insane: if you click on the star below a Mastodon post, the star spins… but the star points are not moving on the same circle, because someone was lazy and didn’t make the animation rotate on the correct point. Argh.</p>\n","summary":"","url":"https://kenworthy.micro.blog/2026/05/29/fence-post-coding-errors-in.html","date_published":"2026-05-29T08:33:23+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-05-29 08:33","date_timestamp":1780043603,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116656937731749986","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mmy4th444z2z"]}},{"id":"90994308","content_html":"<p>Student paper day 2: Elina Kleisioti+ on <a href=\"https://arxiv.org/abs/2605.26694\">“Interior-Atmosphere Coupling on TRAPPIST-1 f, g, and h: Cryovolcanic Water Exospheres and Infrared Detectability”</a> where tidal heating between transiting exoplanets generates H2O vapour exospheres but too thin for JWST detections #astrodon #exoplanets 🪐🔭</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fscreenshot-2026-05-27-at-09.52.36.png\" width=\"600\" height=\"264\" alt=\"model of transmission spectrum of TRAPPIST 1f with a water atmosphere.\" loading=\"lazy\">\n","summary":"","url":"https://kenworthy.micro.blog/2026/05/27/student-paper-day-elina-kleisioti.html","date_published":"2026-05-27T08:00:43+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-05-27 08:00","date_timestamp":1779868843,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116645488876988893","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mmt255ugz523"]}},{"id":"90993350","content_html":"<p>Student paper day part 1: Michiel Darcis+ on <a href=\"https://arxiv.org/abs/2605.26805\">“The spectral energy distribution of YSES 1 b and its circumplanetary disc”</a> where it’s detected in optical wavelengths with MagAO-X: including the circumplanetary disk now revises the mass up to  26-41 Mjup depending on age #astrodon #exoplanets 🪐🔭</p>\n<div class=\"microblog_collection\">\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fb2b4e04233.png\" width=\"600\" height=\"378\" alt=\"images of YSES 1b in optical wavelengths\" loading=\"lazy\"><img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fscreenshot-2026-05-27-at-09.37.34.png\" width=\"600\" height=\"291\" alt=\"spectral model of YSES 1b with a circumstellar disk model\" loading=\"lazy\">\n</div>\n","summary":"","url":"https://kenworthy.micro.blog/2026/05/27/093853.html","date_published":"2026-05-27T07:38:53+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-05-27 07:38","date_timestamp":1779867533,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116645399187828916","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mmsyuerz4v2m"]}},{"id":"90890022","content_html":"<p>Highly unimpressed with the #penguin print of a Terry #pratchett book I just bought… halfway through the font changes to low-res! Amazing that something so basic can get past a quality check. <a href=\"http://penguinbooksusa.bsky.social\">@penguinbooksusa.bsky.social</a> <a href=\"http://rhi.bsky.social\">@rhi.bsky.social</a> <a href=\"http://terrypratchett.bsky.social\">@terrypratchett.bsky.social</a></p>\n<div class=\"microblog_collection\">\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fimg-5240.jpg\" width=\"600\" height=\"263\" alt=\"detail of two pages showing readable printed font.\" loading=\"lazy\"><img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fimg-5242.jpg\" width=\"450\" height=\"600\" alt='The front cover of Penguin imprint of \"Monstrous Regiment\" by Terry Praatchett.' loading=\"lazy\"><img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fimg-5241.jpg\" width=\"600\" height=\"226\" alt=\"detail of two pages with print degraded to about ten pixels in height. Bold words are almost unreadable.\" loading=\"lazy\">\n</div>\n","summary":"","url":"https://kenworthy.micro.blog/2026/05/25/highly-unimpressed-with-the-penguin.html","date_published":"2026-05-25T18:12:22+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-05-25 18:12","date_timestamp":1779732742,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":true,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116636566110814274","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mmp3dm2iu42f"]}},{"id":"89296339","content_html":"<p>Pretty spectacular to see different isotopologues of water(!) in the spectra from Kühnle et al. in <a href=\"https://arxiv.org/abs/2604.26850\">Oxygen and nitrogen isotopologues on cold COCONUTS-2b observed with MIRI/MRS</a> just amazing details zooming in on the spectra. All absorption lines full of information. #astrodon #exoplanets</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fscreenshot-2026-04-30-at-09.00.22.png\" width=\"600\" height=\"417\" alt=\"Spectra of COCONUTS-2b showing many deep and narrow absorption lines.\" loading=\"lazy\">\n","summary":"","url":"https://kenworthy.micro.blog/2026/04/30/pretty-spectacular-to-see-different.html","date_published":"2026-04-30T07:13:36+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-04-30 07:13","date_timestamp":1777533216,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116492423486055418","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mkp2x3ne7v2j"]}},{"id":"89224436","content_html":"<p>Casassus+ on <a href=\"https://arxiv.org/abs/2604.24991\">Hourly radio variability of PDS70c from time-differential photometry</a> using the ALMA array to see fluctuations around this exoplanet and circumplanetary disk. Very cool to see how quickly this flux can change! #astrodon #exoplanets</p>\n<img src=\"https://cdn.micro.blog/photos/1000x/https%3A%2F%2Fkenworthy.micro.blog%2Fuploads%2F2026%2Fscreenshot-2026-04-29-at-09.19.00.png\" width=\"600\" height=\"255\" alt=\"Three panels showing the radio images of the PDS 70 system. Each panel has a tilted ellipse representing dust in the system, and a zoomed in box shows the location of the planet PDS70c. Radio flux is not present in the first two epochs, but is clearly detected in the third panel.\" loading=\"lazy\">\n","summary":"","url":"https://kenworthy.micro.blog/2026/04/29/casassus-on-hourly-radio-variability.html","date_published":"2026-04-29T07:25:04+00:00","author":{"name":"Matthew Kenworthy","url":"https://kenworthy.micro.blog/","avatar":"https://cdn.micro.blog/photos/96/https%3A%2F%2Favatars.micro.blog%2Favatars%2F2024%2F16%2F1608590.jpg","_microblog":{"username":"kenworthy"}},"_microblog":{"date_relative":"2026-04-29 07:25","date_timestamp":1777447504,"is_favorite":false,"is_bookmark":false,"is_deletable":false,"is_conversation":false,"is_linkpost":false,"is_mention":false,"is_podcast":false,"note":"","syndication":["https://mastodon.social/@mattkenworthy/116486809402891270","https://bsky.app/profile/did:plc:f5d5dmhikh2lg5ah754httjo/post/3mkml67v3yg2o"]}}]}