Arp 81 (Galaxy cluster)
From Seattle , Arp 81 is very well placed – it is close enough to the north celestial pole that it is high above the horizon all night.
Name
Arp 81
|
Object type
Galaxy cluster
|
Right ascension: | 18h12m [1] |
Declination: | +68°21' [1] |
Constellation: | Draco |
Magnitude: | 12.80 (V) [1] |
All times shown in Seattle local time.