Arp 81 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Jacksonville , Arp 81 is visible all night. It will become visible at around 21:33 (EDT), 46° above your northern horizon, as dusk fades to darkness. It will be lost to dawn twilight at around 05:28, 30° above your north-western horizon.
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Name
Arp 81
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Object type
Galaxy cluster
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Position
| Right ascension: | 18h12m [1] |
| Declination: | +68°21' [1] |
| Constellation: | Draco |
| Magnitude: | 12.80 (V) [1] |
Source