Abell cluster 831 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , Abell cluster 831 is visible between 20:00 and 03:30. It will become accessible at around 20:00, when it rises to an altitude of 21° above your south-eastern horizon. It will reach its highest point in the sky at 23:45, 44° above your southern horizon. It will become inaccessible at around 03:30 when it sinks below 21° above your south-western horizon.
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Name
Abell cluster 831
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Object type
Galaxy cluster
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Position
| Right ascension: | 09h35m [1] |
| Declination: | −03°02' [1] |
| Constellation: | Hydra |
| Magnitude: | 17.50 (R) [1] |