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Unofficial SUVI

@unofficialsuvi.bsky.social

General fan of the art of solar photography. Not associated or contracted to either NASA or the NWS.

87 Followers  |  30 Following  |  237 Posts  |  Joined: 14.11.2024  |  1.5906

Latest posts by unofficialsuvi.bsky.social on Bluesky

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 171 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 171 angstrom channel

What did the Sun do today? It is eclipse season! The Moon partially obscures the solar disk in this image. #science #thesun #sciart #astronomy #heliophysics

17.02.2026 21:11 โ€” ๐Ÿ‘ 828    ๐Ÿ” 146    ๐Ÿ’ฌ 20    ๐Ÿ“Œ 8
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? AR4366, not content to set quietly, produced another M-flare and this very nice eruption. #science #thesun #sciart #astronomy #heliophysics

12.02.2026 16:12 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 131 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 131 angstrom channel

What did the Sun do today? AR4366, the active region that produced the recent X-flares, fires off a few more M-flares before settting over the Sun's western limb. #science #thesun #sciart #astronomy #heliophysics

11.02.2026 18:26 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? A bright loop of coronal plasma rises above AR4368 (4 o'clock on the limb). #science #thesun #sciart #astronomy #heliophysics

10.02.2026 22:05 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? An unlabelled active region on the Sun's eastern limb (near the 9 o'clock position) is showing signs of unrest. #science #thesun #sciart #astronomy #heliophysics

09.02.2026 15:16 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Russia volunteered to renew due to the fact that we have yet to see a successful Sarmat launch.

08.02.2026 00:07 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? This arc of coronal plasma erupted from an over the western limb active region and followed the strong local magnetic field lines. The material collasped back to the solar surface. #science #thesun #sciart #astronomy #heliophysics

06.02.2026 20:01 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? An eruption on the Sun's western limb, around the 2 o'clock position. Most likely will not impact the Earth. #science #thesun #sciart #astronomy #heliophysics

05.02.2026 17:14 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 131 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 131 angstrom channel

What did the Sun do today? Once again, monstrous active region AR4366 has produced an X-flare (X4). AR4366 is still only mid-disk, so plenty of time for more. #science #thesun #sciart #astronomy #heliophysics

04.02.2026 16:14 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? A cloud of coronal plasma can be seen darkening the upper-left quadrant of the Sun. This is from an eruption from AR4366 following a strong X8 flare. #science #thesun #sciart #astronomy #heliophysics

02.02.2026 17:28 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? A failed filament eruption on the Sun's eastern limb. The filament material fell back to the Sun's surface after this image. #science #thesun #sciart #astronomy #heliophysics

28.01.2026 17:27 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 131 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 131 angstrom channel

What did the Sun do today? AR4355 with a C8.9 flare and an stiffled eruption. The eruption smacked into overlying magnetic fields that deflected the eruption back down to the solar surface. #science #thesun #sciart #astronomy #heliophysics

26.01.2026 16:50 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? A prominence of coronal plasma dances on the Sun's eastern limb (7 o'clock position). #science #thesun #sciart #astronomy #heliophysics

22.01.2026 16:20 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? A small eruption from the south of the Sun. #science #thesun #sciart #astronomy #heliophysics

20.01.2026 17:51 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 195 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 195 angstrom channel

What did the Sun do today? Two as-yet unnamed active regions can be seen on the Sun's eastern limb along with a sizeable coronal hole that straddles the solar equator. #science #thesun #sciart #astronomy #heliophysics

13.01.2026 18:34 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 131 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 131 angstrom channel

What did the Sun do today? AR4334 (eastern center-disk) shows out with a minor C-flare. This active region is also showing sings of eruptive behavior. #science #thesun #sciart #astronomy #heliophysics

06.01.2026 16:41 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? A filament eruption off the Sun's eastern limb near the 8 o'clock position. Happy New Year! #science #thesun #sciart #astronomy #heliophysics

01.01.2026 20:36 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? A double filament eruption? This northward eruption seems to originate from the Sun's farside. #science #thesun #sciart #astronomy #heliophysics

17.12.2025 15:30 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 171 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 171 angstrom channel

What did the Sun do today? The Sun in 17.1nm. We see a significant loop structure on the eastern limb (10 o'clock) probably associated with an active region. #science #thesun #sciart #astronomy #heliophysics

16.12.2025 14:38 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? Near the 7 o'clock position we see a remnant of the prominence from yesterday. Some of this material is streaming out (check CCOR-1 data) The rest falls back to the solar surface. #science #thesun #sciart #astronomy #heliophysics

12.12.2025 16:31 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? Take a look at this prominence on the Sun's eastern limb (8 o'clock). We will have to wait and see what it does in the next few days. #science #thesun #sciart #astronomy #heliophysics

11.12.2025 20:26 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 171 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 171 angstrom channel

What did the Sun do today? A coronal fan on the Sun's western limb associated with AR4298. #science #thesun #sciart #astronomy #heliophysics

10.12.2025 20:15 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? A prominence eruption from over the Sun's eastern limb. #science #thesun #sciart #astronomy #heliophysics

09.12.2025 16:20 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 131 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 131 angstrom channel

What did the Sun do today? The recent X1 flare from AR4298. #science #thesun #sciart #astronomy #heliophysics

08.12.2025 18:49 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? An eruption of coronal plasma off the Sun's western limb. #science #thesun #sciart #astronomy #heliophysics

05.12.2025 19:12 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 131 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 131 angstrom channel

What did the Sun do today? AR4300 popped off an M6 flare. There is a lot of bursts and movement of coronal plasma happening in and around these active regions. #science #thesun #sciart #astronomy #heliophysics

04.12.2025 17:20 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? AR4299 rotates onto the solar disk with a blast. A X1.9 flare and massive CME on the eastern solar limb. #science #thesun #sciart #astronomy #heliophysics

01.12.2025 16:52 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 171 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 171 angstrom channel

What did the Sun do today? There is a lot happening in this image. Filaments, loops, outflows, coronal holes, and active regions. #science #thesun #sciart #astronomy #heliophysics

17.11.2025 16:33 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 131 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 131 angstrom channel

What did the Sun do today? AR4274 gifts us with another X-flare, this time an X4. #science #thesun #sciart #astronomy #heliophysics

14.11.2025 14:35 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

An image of the EUV Sun from one of the NOAA SUVI instruments on board the GOES satellites in the 304 angstrom channel

What did the Sun do today? AR4274 still showing its restlessness with another jet of coronal material. #science #thesun #sciart #astronomy #heliophysics

13.11.2025 17:51 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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