NGC 3587
This nebula is also known as the Owl Nebula. The morphology pattern is less obvious than for other nebulae on this page. Any suggestions?
Shape: spherical
Distance: uncertain approx. 3,000 light years
Location: Constellation Ursa Major
RA: 11 14 47.50 DEC: +55 01 14.0
Size: 3.2 arc minutes in diameter
Abundances/Description: small and faint
Discoverer: Mechain (1781)