Arp 100 (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 , Arp 100 is not observable – it will reach its highest point in the sky during daytime and is 22° below the horizon at dawn.

Name Arp 100
Object type Galaxy cluster
Comprised of IC18
IC19
Position
Right ascension:00h28m [1]
Declination:−11°36' [1]
Constellation:Cetus
Magnitude:15.00 (V) [1]

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