Abell cluster 866 (Galaxy cluster)

R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.

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From Cambridge , Abell cluster 866 is visible in the dawn sky, becoming accessible around 01:59 (EDT), when it reaches an altitude of 21° above your north-eastern horizon. It will then reach an altitude of 45° before fading from view as dawn breaks at 05:29.

Name Abell cluster 866
Object type Galaxy cluster
Position
Right ascension:09h48m [1]
Declination:+58°08' [1]
Constellation:Ursa Major
Magnitude:17.50 (R) [1]

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