Abell cluster 688 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , Abell cluster 688 will become visible at around 21:24 (EDT), 33° above your western horizon, as dusk fades to darkness. It will then sink towards the horizon, setting at 00:33.
Name
Abell cluster 688
|
Object type
Galaxy cluster
|
Position
Right ascension: | 08h37m [1] |
Declination: | +15°51' [1] |
Constellation: | Cancer |
Magnitude: | 17.50 (R) [1] |