LBN 643 (HII region)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From South El Monte , LBN 643 is visible all night because it is circumpolar. It will be highest in the sky at 23:48, 55° above your northern horizon. At dusk, it will become visible at around 17:57 (PST), 32° above your north-eastern horizon. It will be lost to dawn twilight at around 05:10, 35° above your north-western horizon.
|
Name
LBN 643
|
Object type
HII region
|
Position
| Right ascension: | 02h51m [1] |
| Declination: | +68°52' [1] |
| Constellation: | Cassiopeia |