Arp 320 (Galaxy cluster)

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 , Arp 320 is visible in the morning sky, becoming accessible around 21:32, when it reaches an altitude of 21° above your eastern horizon. It will then reach its highest point in the sky at 02:43, 77° above your southern horizon. It will be lost to dawn twilight around 05:45, 48° above your western horizon.

Name Arp 320
Object type Galaxy cluster
Other names
Arp 320[1]
HCG 57[2]
Position
Right ascension:11h37m [1]
Declination:+21°59' [1]
Constellation:Leo
Magnitude:13.60 (V) [1]
11.40 (R) [2]

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