Keenan's System (Arp 104)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , Keenan's System is visible all night because it is circumpolar. It will be highest in the sky at 23:02, 69° above your northern horizon. At dusk, it will become visible at around 21:10 (EDT), 63° above your north-eastern horizon. It will be lost to dawn twilight at around 04:08, 43° above your north-western horizon.
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Name
Keenan's System (Arp 104)
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Object type
Galaxy cluster
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Position
| Right ascension: | 13h32m [1] |
| Declination: | +62°44' [1] |
| Constellation: | Ursa Major |
| Magnitude: | 12.30 (V) [1] |
Source