Barnard 31 (Dark nebula)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Cambridge , Barnard 31 is visible from soon after it rises, at 08:40, until soon before it sets at 22:22. Always take extreme caution when trying to make daytime observations of the Moon while the Sun is above the horizon.
Name
Barnard 31
|
Object type
Dark nebula
|