Abell cluster supplement 20 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , Abell cluster supplement 20 is not observable because it lies so far south that it never rises above the horizon.
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Name
Abell cluster supplement 20
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Object type
Galaxy cluster
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Position
| Right ascension: | 00h16m [1] |
| Declination: | −69°43' [1] |
| Constellation: | Tucana |
| Magnitude: | 17.30 (R) [1] |