Sharpless 151 (HII region)
From South El Monte , Sharpless 151 will become visible at around 18:35 (PST), 32° above your north-western horizon, as dusk fades to darkness. It will then sink towards the horizon, becoming tricky to observe after 20:00 when it dips 21° above your north-western horizon.
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Name
Sharpless 151
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Object type
HII region
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| Right ascension: | 23h03m [1] |
| Declination: | +57°04' [1] |
| Constellation: | Cassiopeia |
| Angular dimensions: | 20.0 arcmin |
All times shown in South El Monte local time.