LBN 540 (HII region)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 60 arcminutes across.
From South El Monte , LBN 540 is visible all night. It will become visible at around 20:53 (PDT), 27° above your north-eastern horizon, as dusk fades to darkness. It will be lost to dawn twilight at around 04:58, 58° above your north-western horizon.
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Name
LBN 540
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Object type
HII region
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Position
| Right ascension: | 23h16m [1] |
| Declination: | +60°16' [1] |
| Constellation: | Cassiopeia |
| Angular dimensions: | 60.0 arcmin |