Abell cluster 688 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , Abell cluster 688 is visible in the dawn sky, rising at 02:51 (PDT) – 3 hours and 44 minutes before the Sun – and reaching an altitude of 32° above the eastern horizon before fading from view as dawn breaks at around 05:35.
|
Name
Abell cluster 688
|
Object type
Galaxy cluster
|
Position
| Right ascension: | 08h37m [1] |
| Declination: | +15°51' [1] |
| Constellation: | Cancer |
| Magnitude: | 17.50 (R) [1] |