LBN 517 (HII region)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From South El Monte , LBN 517 is visible in the dawn sky, becoming accessible around 05:12 (PDT), when it reaches an altitude of 21° above your north-eastern horizon. It will then reach an altitude of 26° before fading from view as dawn breaks at 05:54.
|
Name
LBN 517
|
Object type
HII region
|
Position
| Right ascension: | 23h03m [1] |
| Declination: | +57°06' [1] |
| Constellation: | Cassiopeia |
| Angular dimensions: | 30.0 arcmin |