LBN 646 (HII region)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 13 arcminutes across.
From South El Monte , LBN 646 will become visible at around 18:21 (PST), 60° above your northern horizon, as dusk fades to darkness. It will then sink towards the horizon, becoming tricky to observe after 00:50 when it dips 21° above your north-western horizon.
|
Name
LBN 646
|
Object type
HII region
|
Position
| Right ascension: | 02h26m [1] |
| Declination: | +62°13' [1] |
| Constellation: | Cassiopeia |
| Angular dimensions: | 13.0 arcmin |