Barnard 309 (Dark nebula)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
Finder chart
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From Cambridge , Barnard 309 is visible from soon after it rises, at 21:05, until soon before it sets at 06:01.
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|
Name
Barnard 309
|
Object type
Dark nebula
|
Position
| Right ascension: | 18h23m [1] |
| Declination: | −24°01' [1] |
| Constellation: | Sagittarius |
| Angular dimensions: | 5.0 arcmin |
Visibility from Cambridge
All times shown in Cambridge local time.