The dark nebula B 91

Image of B 91
Red-band image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
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From Cambridge , B 91 is visible in the dawn sky, rising at 00:32 (EDT) – 5 hours and 25 minutes before the Sun – and reaching an altitude of 23° above the southern horizon before fading from view as dawn breaks at around 04:44.

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Name B 91
Object Type Dark Nebula
Position
Constellation:Sagittarius
Right Ascension:18h10m [1]
Declination:-23°41' [1]

Cambridge

Latitude:
Longitude:
Timezone:

42.38°N
71.11°W
EDT

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