IC139 (Asterism)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , IC139 is visible in the evening sky, becoming accessible around 17:48 (PST), 42° above your eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 21:36, 86° above your southern horizon. It will continue to be observable until around 03:07, when it sinks below 21° above your western horizon.
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Name
IC139
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Object type
Asterism
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Position
| Right ascension: | 01h33m [1] |
| Declination: | +30°34' [1] |
| Constellation: | Triangulum |
| Magnitude: | 13.10 (B) [1] |
Source