The Bubble Nebula in
Barnard's Galaxy
NGC 6822 (also known as Barnard's Galaxy, IC 4895, or Caldwell 57) is a barred irregular galaxy approximately 1.6 million light-years away in the constellation Sagittarius. Part of the Local Group of galaxies, it was discovered by E. E. Barn ...
has the official designation of Hubble 1925 I as it was the first (Roman numeral 1) object recorded in a paper by . It includes areas of bright
H II emission. It is located north-west of the larger
Hubble 1925 III.
See also
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Ring Nebula (NGC 6822)
The Ring Nebula in Barnard's Galaxy has the official designation of Hubble 1925 III as it was the third (Roman numeral 3) object recorded in Edwin Hubble, Hubble's 1925 paper, ''N.G.C. 6822, A Remote Stellar System''. It includes areas of brigh ...
Notes
References
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External links
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H II regions
Sagittarius (constellation)
NGC 6822
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