RCW 29

RCW 29

RCW 29 Constellation: Puppis RCW 29 is part of the supernova remnant Puppis A (SNR 260.4-03.4). Link to interactive sky chart. Dates: This is derived from the outstanding data taken by Martin Pugh during March and early April 2024 (Martin’s website: Remote...
RCW 89

RCW 89

RCW 89 Constellation: Circinus RCW 89 is an H II region that contains the young supernova remnant SNR 320.4-01.0 (image) and one of the galaxies youngest pulsars PSR B1509-58. The open cluster to the east is Pismis 20, containing the star HD 134959, a blue Supergiant....
CTB-1

CTB-1

CTB-1 Constellation: Cassiopeia CTB-1*, sometimes called the Garlic or the Medulla nebula, is a faint supernova remnant in the constellation Cassiopeia. It is located 9’784 Ly away from earth and spans about 98 Ly. It has been estimated to be approx....
SNR G65.3+5.7

SNR G65.3+5.7

SNR G65.3+5.7 Constellation: Cygnus The weak supernova remnant (SNR) G65.3+5.7 is located in the constellation Cygnus. Some parts of this SNR are catalogued as SH2-91, SH2-94 and SH2-96. It is estimated that this SNR is 20.000-25.000 years old and is at a distance of...
Sh2-94 and Sh2-96

Sh2-94 and Sh2-96

Sh2-94 and Sh2-96 Constellation: Cygnus Sh2-94 and Sh2-86 are part of the supernova remnant G65.2+5.7 in the constellation of Cygnus, just 2° north of the double star β Cygni. (Albireo). It is about 2’600 Ly away from earth. Link to interactive sky chart. Dates:...