Abell cluster 1644 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , Abell cluster 1644 is not observable – it will reach its highest point in the sky during daytime and is no higher than 10° above the horizon at dawn.
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Name
Abell cluster 1644
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Object type
Galaxy cluster
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Position
| Right ascension: | 12h57m [1] |
| Declination: | −17°21' [1] |
| Constellation: | Virgo |
| Magnitude: | 15.70 (R) [1] |