The open cluster NGC 7789
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 14 arcminutes across.
Finder chart
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From Ashburn , NGC 7789 is visible in the dawn sky, becoming accessible around 03:51 (EDT), when it reaches an altitude of 22° above your north-eastern horizon. It will then reach an altitude of 32° before fading from view as dawn breaks at 05:19.
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|
Name
NGC 7789
|
Object Type
Open Cluster
|
Position
| Constellation: | Cassiopeia |
| Magnitude: | 6.70 (V) [4] 7.68 (B) [2] |
| B-V Color (mag): | 0.98 |
| Right ascension: | 23h57m [2] |
| Declination: | +56°42' [2] |
| Distance: | 1.8 kpc 5.9 klyr [1] |
Derived Quantities
| Absolute mag (V): | -4.57 |
Sources
Visibility from Ashburn
All times shown in Ashburn local time.