You're right, Ivan, but more or less !
The hereunder crop of a large image of Nasa shows that the "brighter" star in a real star, but surrounded by a weak HII region on the left, and a stronger one...
Type: Posts; User: Bertrand Laville; Keyword(s):
You're right, Ivan, but more or less !
The hereunder crop of a large image of Nasa shows that the "brighter" star in a real star, but surrounded by a weak HII region on the left, and a stronger one...
Hi All,
Looking back along the «*off the beatten path*», I noticed a recent thread about the HII regions in M 81.
It seemed to me intresting to retrieve the HII regions I was able to see during...