Arp 81 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , Arp 81 is visible all night because it is circumpolar. It will be highest in the sky at dusk, becoming accessible at around 17:37 (EST), 50° above your north-western horizon. It will be lost to dawn twilight at around 05:37, 26° above your northern horizon.
|
Name
Arp 81
|
Object type
Galaxy cluster
|
Position
| Right ascension: | 18h12m [1] |
| Declination: | +68°21' [1] |
| Constellation: | Draco |
| Magnitude: | 12.80 (V) [1] |
Source