NGC663 (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 , NGC663 is visible all night because it is circumpolar. It will be highest in the sky at dusk, becoming accessible at around 18:46 (EST), 47° above your north-western horizon. It will be lost to dawn twilight at around 05:01, 18° above your northern horizon.
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|
Name
NGC663
|
Object type
Open cluster
|
Position
| Right ascension: | 01h46m [2] |
| Declination: | +61°13' [2] |
| Constellation: | Cassiopeia |
| Magnitude: | 7.10 (V) [5] 7.78 (B) [2] |
| Angular dimensions: | 6.0 arcmin |
| Distance: | 2.4 kpc 7.9 klyr [1] |
| B-V Color (mag): | 0.68 |
Derived quantities
| Absolute mag (V): | -4.82 |
Sources
Visibility from Cambridge
All times shown in Cambridge local time.