NGC189 (Open cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Cambridge , NGC189 is visible all night because it is circumpolar. It will be highest in the sky shortly before dawn, when it will be lost to twilight at around 05:16, 27° above your north-eastern horizon. At dusk, it will become visible at around 20:17 (EDT), 26° above your north-western horizon.
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Name
NGC189
|
Object type
Open cluster
|
Position
| Right ascension: | 00h39m [2] |
| Declination: | +61°05' [2] |
| Constellation: | Cassiopeia |
| Magnitude: | 8.80 (V) [3] 9.07 (B) [2] |
| Distance: | 752.0 parsec 2451.5 lightyrs [1] |
| B-V Color (mag): | 0.27 |
Derived quantities
| Absolute mag (V): | -0.58 |
Sources