Brocchi's Cluster (Collinder 399)

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

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From South El Monte , Brocchi's Cluster is visible in the dawn sky, rising at 01:58 (PST) and reaching an altitude of 40° above the eastern horizon before fading from view as dawn breaks at around 05:25.

Name Brocchi's Cluster (Collinder 399)
Object type Open cluster
Other names
Brocchi's Cluster
4-5 Vulpeculae Cluster
Al Sufi's Cluster
The Coathanger Cluster
Cr 399[1]
Position
Right ascension:19h25m [1]
Declination:+20°11' [1]
Constellation:Vulpecula
Magnitude:3.60 (V) [1]

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