LBN 517 (HII region)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
From Fairfield , LBN 517 is visible all night. It will become visible at around 17:38 (EST), 70° above your north-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 18:50, 74° above your northern horizon. It will continue to be observable until around 02:33, when it sinks below 21° above your north-western horizon.
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Name
LBN 517
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Object type
HII region
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Position
| Right ascension: | 23h03m [1] |
| Declination: | +57°06' [1] |
| Constellation: | Cassiopeia |