Sharpless 21 (HII region)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Fairfield , Sharpless 21 is visible from soon after it rises, at 16:56, until soon before it sets at 01:13.
Name
Sharpless 21
|
Object type
HII region
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Position
Right ascension: | 17h51m [1] |
Declination: | −28°53' [1] |
Constellation: | Sagittarius |