Arp 81 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From South El Monte , Arp 81 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 05:57, 53° above your northern horizon. At dusk, it will become visible at around 20:00 (PDT), 12° above your northern horizon.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
Arp 81
|
Object type
Galaxy cluster
|
Position
| Right ascension: | 18h12m [1] |
| Declination: | +68°21' [1] |
| Constellation: | Draco |
| Magnitude: | 12.80 (V) [1] |
Source
Visibility from South El Monte
All times shown in South El Monte local time.