2006-11-25. Original catalog Illustrated and annotated commentary SIMBAD Sh2 listing Sh2 images Portals: Astronomy Stars Spaceflight Outer space Solar System...

episode "The Trouble with Tribbles". The Tribble Nebula in Perseus, Sh2-211 and Sh2-212 NGC 1624 in mid-infrared with unWISE "NGC 1624". SIMBAD. Centre...

listed the two nebulae together in his second list of 313 bright nebulae as Sh2-117. American astronomer Beverly T. Lynds catalogued the obscuring dust cloud...

it H VIII.77. The nebula is known as S 142 in the 1959 Sharpless catalog (Sh2-142). It is extremely difficult to observe visually, usually requiring very...

The California Nebula (NGC 1499/Sh2-220) is an emission nebula located in the constellation Perseus. Its name comes from its resemblance to the outline...

Observation data: J2000 epoch Subtype Diffuse + Dark Distance 2,700 ly Constellation Monoceros Designations NGC 2264, Sh2-273 See also: Lists of nebulae...

NGC 281, IC 11 or Sh2-184 is a bright emission nebula and part of an H II region in the northern constellation of Cassiopeia and is part of the Milky...

The Flame Nebula, designated as NGC 2024 and Sh2-277, is an emission nebula in the constellation Orion. It is about 1350 light-years away. At that distance...

L1014 H II NGC 6914 North America Nebula Pelican Nebula Sadr Region Sh2-101 Sh2-106 Planetary Abell 78 Egg Nebula IRAS 19475+3119 IRAS 20324+4057 Kronberger...

Loop", Monthly Notices of the Royal Astronomical Society, 211: 149–153, doi:10.1093/mnras/211.1.149 Reynolds, R. J.; Ogden, P. M. (1979), "Optical evidence...