NGC7142 (Open cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From South El Monte , NGC7142 is visible in the dawn sky, becoming accessible around 22:50 (PDT), when it reaches an altitude of 21° above your north-eastern horizon. It will then reach an altitude of 54° before fading from view as dawn breaks at 04:33.
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Name
NGC7142
|
Object type
Open cluster
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Position
| Right ascension: | 21h45m [2] |
| Declination: | +65°46' [2] |
| Constellation: | Cepheus |
| Magnitude: | 9.30 (V) [3] 10.36 (B) [2] |
| Angular dimensions: | 9.6 arcmin |
| Distance: | 1.7 kpc 5.5 klyr [1] |
| B-V Color (mag): | 1.06 |
Derived quantities
| Absolute mag (V): | -1.83 |
Sources