NGC2309 (Open cluster)
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 , NGC2309 is visible in the evening sky, becoming accessible around 18:44 (EST), 38° above your southern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 19:45, 40° above your southern horizon. It will continue to be observable until around 23:10, when it sinks below 21° above your south-western horizon.
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|
Name
NGC2309
|
Object type
Open cluster
|
Position
| Right ascension: | 06h56m [2] |
| Declination: | −07°10' [2] |
| Constellation: | Monoceros |
| Magnitude: | 10.50 (V) [4] |
| Angular dimensions: | 5.4 arcmin |
| Distance: | 2.5 kpc 8.2 klyr [1] |
Derived quantities
| Absolute mag (V): | -1.50 |
Sources
Visibility from Cambridge
All times shown in Cambridge local time.