Sh2-224 is a supernova remnant visible in the constellation of Auriga. It is situated 3.5 ° to SSE of the bright star Capella, the dominant star of the constellation.

SHO-image of Sharpless 223, 224, 225 and 227 in the constellation Auriga. Sh2-224 is a very faint supernova remnant at distance of about 14700 light years (in the Perseus arm of the Milky Way). Sh2-2...

Sh2-225, 226, 227, and 228 (204 hours from Bortle 8) Celestial hemisphere: Northern · Constellation: Auriga (Aur) · Contains: 11 Aur) · 11 mu.

This image captures the faint Hα nebulae and open star clusters scattered around μAur, which is located 7.5 degrees south of Capella in the pentagon of Auriga. Sh2-227 is a nebula with an apparent diameter of over 20 arc minutes in the upper left. It is almost circular, and you can see that there is unevenness inside.

左上に見える，視直径が20分強の星雲がSh2-227です。 ほぼ円形をしており，内部にむらがあることがわかります。 Sh2-227の約0.5度北に小型の散開星団・NGC1857が見えます。

Sh2 -227 is an emission nebula visible in the constellation Auriga. It is located within the large pentagon that constitutes the constellation, approximately 1° south of the star λ Aurigae and a short distance from the open cluster NGC 1857, seen at the top of this image.

SHO-image of Sharpless 223, 224, 225 and 227 in the constellation Auriga. Sh2-224 is a very faint supernova remnant at distance of about 14700 light years (in the Perseus arm of the Milky Way). Sh2-223, Sh2-225 and Sh2-227 are faint emission nebulae, H II regions.

2024年12月23日 · Sh2-224 is a supernova remnant visible in the constellation of Auriga. Friends: Sh2-223, Sh2-225, Sh2-227. Approximately 13 hrs of narrowband (Sii, Ha, Oiii) data from remote Telescope Live observatory in Almeria, Spain. Dark image, best seen on a laptop, iPad, or tablet screen. Could not connect to the server.

2022年11月25日 · Sh2-227, in HaRGB - posted in Experienced Deep Sky Imaging: Sharpless 227, in HaRGB. It is quite faint, so I will likely be revisiting this one with more data in the near future.

Sh2-227 Emission nebula in Auriga (NGC 1857 above) Date: November 28 - December 1, 2016: Exposure: HαLRGB 400:255:130:130:130 (17.4 hours, cropped) Camera: STL11000M with AstroDon Gen II filters : Telescope: ASA 10N f/3.7 on AP900GTO CP3: Guiding: Remote guide head with MiniBorg 50 mm: Processing: