NGC2309 (Open cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From South El Monte , NGC2309 is visible in the dawn sky, rising at 02:33 (PDT) – 3 hours and 58 minutes before the Sun – and reaching an altitude of 33° above the south-eastern horizon before fading from view as dawn breaks at around 05:31.
Name
NGC2309
|
Object type
Open cluster
|
Position
Right ascension: | 06h56m [2] |
Declination: | −07°10' [2] |
Constellation: | Monoceros |
Magnitude: | 10.50 (V) [4] |
Distance: | 2.5 kpc 8.2 klyr [1] |
Derived quantities
Absolute mag (V): | -1.50 |
Sources