Arp 173 (Galaxy cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , Arp 173 is visible in the evening sky, becoming accessible around 21:09 (PDT), 55° above your south-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 22:55, 65° above your southern horizon. It will continue to be observable until around 03:34, when it sinks below 21° above your western horizon.
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Name
Arp 173
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Object type
Galaxy cluster
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Position
| Right ascension: | 14h51m [1] |
| Declination: | +09°19' [1] |
| Constellation: | Bootes |
| Magnitude: | 14.90 (V) [1] |
Source