Abell cluster supplement 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 supplement 688 is visible between 22:47 and 04:07. It will become accessible at around 22:47, when it rises to an altitude of 21° above your south-eastern horizon. It will reach its highest point in the sky at 01:27, 33° above your southern horizon. It will become inaccessible at around 04:07 when it sinks below 21° above your south-western horizon.
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Name
Abell cluster supplement 688
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Object type
Galaxy cluster
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Position
| Right ascension: | 12h10m [1] |
| Declination: | −22°18' [1] |
| Constellation: | Corvus |
| Magnitude: | 17.60 (R) [1] |