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 19:44, 55° above your northern horizon. At dusk, it will become visible at around 17:59 (PST), 52° above your northern horizon. It will be lost to dawn twilight at around 05:51, 15° above your northern horizon.
|
Name
LBN 643
|
Object type
HII region
|
Position
| Right ascension: | 02h51m [1] |
| Declination: | +68°52' [1] |
| Constellation: | Cassiopeia |
| Angular dimensions: | 3.0 arcmin |