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@cosmos4u@scicomm.xyz
2025-10-25 00:09:24

Comet #Lemmon ... bathing in #aurora ... seen from the #ISS: another Kimiya Yui photograph - x.com/Astro_Kimiya/status/1981 - with Gemma in CrB the bright star on the left.

@cosmos4u@scicomm.xyz
2025-10-24 20:07:24

Amazing raw (!) images of comet #Lemmon with different optics and cameras in the live webcast youtube.com/watch?v=tD0jJnuuwq8 from Italy from 2 1/2 hours ago.

@cosmos4u@scicomm.xyz
2025-10-22 23:29:11

What comet #Lemmon looks like from the #ISS right now - a picture by the Japanese #astronaut Kimiya Yui from x.com/Astro_Kimiya/status/1981 with more timesteps. And see also x.com/Astro_Kimiya/status/1980 and x.com/Astro_Kimiya/status/1980 and the animation x.com/Astro_Kimiya/status/1980

@cosmos4u@scicomm.xyz
2025-10-20 19:44:40

My first capture of comet #Lemmon 45 minutes ago! Under the most crappy conditions - as outlined in facebook.com/dan.fischer.393/p where also more pictures are shown and technical data given - but at ~4.3 mag. according to cobs.si/obs_list?id=2606 and with a highly condensed coma the comet made it through in seconds, even with a bit of tail.

@cosmos4u@scicomm.xyz
2025-10-20 22:52:19

A remarkable video clip taken on the #ISS was just posted at #Lemmon rising with a substantial tail - and numerous #satellites flying around.

@cosmos4u@scicomm.xyz
2025-10-12 22:37:12

Tonight comet #Lemmon was picked up by several wide-angle webcams in Europe: x.com/JAtanackov/status/197745 at the Raxalpe in Austria (left) and bsky.app/profile/huubeggen.bsk in Abisko, Sweden, together with aurora. Its brightness - cobs.si/obs_list?id=2606 - is around 5.2 mag. now and the degree of condensation 5 to 7, so for these cameras the comets looks like a slightly fuzzy green five-mag. star.

@cosmos4u@scicomm.xyz
2025-10-02 01:01:31

A few hours ago there was a live broadcast of pictures being taken of comet #Lemmon from Japan: youtube.com/watch?v=Edx5sVaptu0 - the quality of the practically raw images was quite impressive.

@cosmos4u@scicomm.xyz
2025-10-19 23:01:15

A *lot* has happened in the #comets arena in the past week: in #Lemmon, #SWAN and more.