PK138+04.1 (Planetary nebula)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From South El Monte , PK138+04.1 will become visible at around 20:07 (PDT), 40° above your north-western horizon, as dusk fades to darkness. It will then sink towards the horizon, becoming tricky to observe after 23:01 when it dips 21° above your north-western horizon.
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Name
PK138+04.1
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Object type
Planetary nebula
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Position
| Right ascension: | 03h11m [1] |
| Declination: | +62°47' [1] |
| Constellation: | Cassiopeia |
| Angular dimensions: | 5.7 arcmin x 5.7 arcmin |