Stanislav Korotkiy

Astronomer

[Stanislav Korotkiy @astro_stas]

Comet C/2023 A3 (Tsuchinshan-ATLAS) from STEREO-A (NASA).

It is very difficult to estimate the brightness of the comet, since the camera is sensitive to red.

#C2023A3
#Tsuchinshan
#Comet
#NASA

[Stanislav Korotkiy @astro_stas]

3 re-brightening in 3 hours

[Stanislav Korotkiy @astro_stas]

Early imaging of supernova 2023ixf in galaxy М101 at 18 May 2023 from 19:24UT till 22:37UT in observatory «Astroverty» (Russia, North Caucasus, Arkhyz). Taken a day before the discovery of a supernova! We see 3 re-lightening of the supernova in 3 hours of photography! #2023ixf

[Stanislav Korotkiy @astro_stas]

Supernova 2023 ixf in M101 photographed at our Astrovert observatory before the official announcement of its discovery!
#2023ixf #SN2023ixf #M101

[Katya Pavlushchenko @katlinegrey]

And finally, first launch of #Angara1.2. Photos by the followers of https://t.co/VcjsR1KVsP

[Stanislav Korotkiy @astro_stas]

A big prominence eruption last night off the northeast limb. Image courtesy of GOES-17 SUVI. @TamithaSkov @SolarHam @halocme @erikapal @drkstrong

[Stanislav Korotkiy @astro_stas]

@starvisor - Ilya Yankovskiy

[Stanislav Korotkiy @astro_stas]

@pgbrown @MarkBoslough @Marco_Langbroek @cbellh471 @tony873004
The trace from the fireball near the coast of Namibia on Feb 7, 2022 at 20:06:26 UT with a total impact energy of 7 kt (CNEOS) was found by Ilya Yankovskiy on the images from the spacecraft. https://t.co/hosR6srN6m