Collinder 143 (Open cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Cambridge , Collinder 143 is visible from soon after it rises, at 07:44, until soon before it sets at 17:07. Always take extreme caution when trying to make daytime observations of the Moon while the Sun is above the horizon.
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Name
Collinder 143
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Object type
Open cluster
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Position
| Right ascension: | 07h25m [1] |
| Declination: | −21°01' [1] |
| Constellation: | Canis Major |