Harman Patil (Editor)

NGC 262

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Right ascension
  
00 48 47.14154

Type
  
S0-a

Distance
  
1.911026737 × 10^24 m

Constellation
  
Andromeda

Declination
  
+31° 57′ 25.08″

Apparent size (V)
  
1,1' × 1,1'

Magnitude
  
13.1

Apparent magnitude (V)
  
13.1

NGC 262 httpsuploadwikimediaorgwikipediacommonsthu

Similar
  
NGC 108, NGC 86, NGC 72, NGC 49, NGC 79

NGC 262 (also known as Markarian 348) is a huge spiral galaxy in the cluster LGG 14. It is a Seyfert 2 spiral galaxy located 202 million light years away in the constellation Andromeda. It was discovered in September 17, 1885 by Lewis A. Swift.

Size

This galaxy has an apparent diameter of approximately 1.3 million light-years, occupying 1.1' of the Earth's sky. It holds approximately 15 trillion stars. NGC 262 was tidally disturbed by the gravitational forces of smaller galaxies, which resulted in its large size.

NGC 262 is very unusual, since it is 10 times larger than a regular spiral galaxy of its type. According to Morris and Wannier, NGC 262 is surrounded by a huge cloud of neutral hydrogen that is probably caused by the tidal stripping of smaller galaxies. The cloud has an apparent mass of approximately 50 billion solar masses at a distance of 88 kiloparsecs (287,000 light years) from the nucleus of NGC 262 and extending up to 300 kiloparsecs (1 million light years) away. The cloud is spiral shaped with at least one arm, and possibly another one extending throughout the galaxy.

References

NGC 262 Wikipedia


Similar TopicsNGC 108
NGC 49
NGC 72