NGC 7662 is a planetary nebula located in the northern constellation Andromeda. It is known as the Blue Snowball Nebula, Snowball Nebula, and Caldwell 22. This nebula was discovered …

2024年9月16日 · Caldwell 22 (C22), also cataloged as NGC 7662 and nicknamed the Snowball Nebula or Blue Snowball Nebula, is a planetary nebula located about 2,500 light-years from …

2024年8月18日 · Caldwell 22, also cataloged as NGC 7662 and nicknamed the Snowball Nebula or Blue Snowball Nebula, is a planetary nebula located about 2,500 light-years from Earth. …

NGC 7662 is a Planetary Nebula in the Andromeda constellation. NGC 7662 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere. …

NGC 7662 is a planetary nebula located in Andromeda. It's also known as the Blue Snowball Nebula or Snowball Nebula and at apparent magnitude +8.6 is one of the brightest examples …

Blue Snowball Nebula is a Planetary Nebula located in the constellation of Andromeda in the northern hemisphere. Blue Snowball Nebula's distance from Earth is 2,500.00 light years. Blue …

Although the Blue Snowball, also known as NGC 7662, does appear blue, the above picture's colors are not real and were chosen to highlight the emission of certain ions in the nebula.

2023年11月8日 · NGC 7662, aka the "Blue Snowball," is a relatively small planetary nebula located in Andromeda, with the central brighter region being about 37 arc-seconds across. It is …

NGC 7662; Other ID: PK 106-17.1; Magnitude: 9.0; Constellation: Andromeda; RA: 23h 25m 53.9s; Dec: +42d 33' 00" Epoch 2000 ; Size (mins): 2.2; Classification: Planetary nebula, ring.

Caldwell 22 (NGC 7662) also known as the Blue Snowball is a planetary nebula located within the constellation Andromeda. C22 is best viewed during Fall, is magnitude 8.3*, and can be …