Abell 39 (Planetary nebula)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Cambridge , Abell 39 will become visible at around 17:27 (EST), 25° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting 3 hours and 50 minutes after the Sun at 20:06.
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Name
Abell 39
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Object type
Planetary nebula
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Position
| Right ascension: | 16h27m [1] |
| Declination: | +27°55' [1] |
| Constellation: | Hercules |
| Magnitude: | 12.90 (V) [1] |
Sources