NGC 2080

from Wikipedia, the free encyclopedia
Emission nebula
NGC 2080

NGC2080.jpg

Photo from the Hubble Space Telescope
AladinLite
Constellation Swordfish
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 05 h 39 m 45.8 s
declination -69 ° 38 ′ 39 ″
Appearance

Apparent brightness  (visual) 10.42 mag  
Ionizing source
Type Stars of the
star cluster 
Physical data

Affiliation Large Magellanic Cloud
(N160 Complex) 
distance  168,000 ly
diameter 50 ly
history

discovery John Herschel
Date of discovery December 23, 1834
Catalog names
 NGC  2080 •  ESO  57-EN12 •  GC  1278 •  h  2950 • N160A • PKS 0540-695

NGC 2080 is an emission nebula with an embedded open star cluster in the constellation Swordfish , which is about 168,000 light years from Earth , it is also known as the Ghost Head Nebula . It is located in the large Magellanic Cloud , a companion galaxy to our Milky Way, and is about 30 'south of the well-known Tarantula Nebula (30 Doradus) in the sky. It is because of its appearance and Ghost Head Nebula or German spirits Head Nebula called. The nebula is part of the N160 complex in the large Magellanic Cloud and, as an H-II region, also bears the designation N160A . Its two eyes (N160A1 and N160A2) are formed by bubbles of hydrogen and oxygen (so-called high excitation blobs, HEBs), behind which massive stars are hidden. According to astronomers , these stars are said to have formed around 10,000 years ago.
The nebula should not be confused with the objects ghost nebula (VdB 141) or small ghost nebula (NGC 6369).

The object was discovered on December 23, 1834 by the English astronomer John Herschel .

Web links

Individual evidence

  1. NASA / IPAC EXTRAGALACTIC DATABASE
  2. Seligman