Arp 121 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From South El Monte , Arp 121 is visible in the evening sky, becoming accessible around 17:45 (PST), 41° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 19:50, 51° above your southern horizon. It will continue to be observable until around 23:47, when it sinks below 21° above your south-western horizon.
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|
Name
Arp 121
|
Object type
Galaxy cluster
|
Position
| Right ascension: | 00h59m [1] |
| Declination: | −04°48' [1] |
| Constellation: | Cetus |
| Magnitude: | 14.50 (V) [1] |
Source
Visibility from South El Monte
All times shown in South El Monte local time.