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 in the dawn sky, becoming accessible around 03:28 (EDT), when it reaches an altitude of 21° above your north-eastern horizon. It will then reach an altitude of 35° before fading from view as dawn breaks at 05:25.
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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 |