PP 81

PP 81

PP 81 Constellation: Lupus PP 81* is a cometary reflection nebula hiding in the dark expanse of gas of Barnard 228, a large molecular cloud, in the constellation Lupus. Illuminating the nebulosity is the variable star HIP 77157, which is 518.54 Ly from Earth. Link to...
RCW 75

RCW 75

RCW 75 Constellation: Centaurus RCW 75 (a.k.a Gum 48a) is a faint emission nebula and H II region in the constellation Centaurus. It is located about 5’350-6’500 Ly away. HD 115669 is the bright star located in the central part of RCW 75. It is associated...
RCW 85

RCW 85

RCW 85, The Devil’s Tower nebula Constellation: Centaurus RCW 85 (a.k.a SFO 74) is a faint Hα emission nebula and star-forming region in the constellation Centaurus.  The bright star is HD 125158. It is located about 5’000-6’000 Ly from Earth. Link...
Abell 7

Abell 7

Abell 7 Constellation: Lepus Abell 7 (a.k.a PK 215-30.1 and PNG 215.5-30.8) is a faint planetary nebula in the constellation Lepus, just South of Orion.  Its fading white dwarf can be seen quasi in the middle of the nebula. It is located about 1’800 Ly from...
Rho Aquarii

Rho Aquarii

Rho Aquarii Constellation: Aquarius Rho Aquarii is a variable star in the constellation Aquarius.  In fact it contains a red giant primary and a white dwarf secondary in a binary system, with an orbital period of 44 yrs. The primary star varies in brightness by a...