Sharpless 18 (HII region)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From South El Monte , Sharpless 18 is visible from soon after it rises, at 02:33, until soon before it sets at 11:42.
|
Name
Sharpless 18
|
Object type
HII region
|
Position
| Right ascension: | 17h48m [1] |
| Declination: | −29°15' [1] |
| Constellation: | Sagittarius |
| Angular dimensions: | 4.0 arcmin |