LBN 517 (HII region)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From South El Monte , LBN 517 will become visible at around 18:21 (PST), 43° above your north-western horizon, as dusk fades to darkness. It will then sink towards the horizon, becoming tricky to observe after 21:03 when it dips 21° above your north-western horizon.
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|
Name
LBN 517
|
Object type
HII region
|
Position
| Right ascension: | 23h03m [1] |
| Declination: | +57°06' [1] |
| Constellation: | Cassiopeia |
| Angular dimensions: | 30.0 arcmin |
Visibility from South El Monte
All times shown in South El Monte local time.