Astronomy:Sh 2-132

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Sharpless 2-132
Nebula
Image of Sh 2-132 Nebula
Observation data: epoch
Right ascension 22h 16m
Declination55° 53′ ″
Distance10,400 ly   (3200[1] pc)
ConstellationCepheus
Physical characteristics
Radius250[2] ly
Dimensions42'x 30'
DesignationsDragon Nebula, Sh 2-132, LBN 470, LBN 473
See also: Lists of nebulae

Sh 2-132, also known as the Lion Nebula,[3] is a diffuse nebula in Cepheus. It is part of the Cep OB1 Association and located in the Perseus Arm of the galaxy.[4][5][6][7][8][9]

It is ionized by two Wolf-Rayet star, HD 211564 (WN3(h)-w)[10] and HD 211853 (WN6o+O6I), along with many O and B-type stars.[11][12] There are a number of dark nebula present in Sh 2-132 named LDN 1150, LDN 1154, LDN 1156, LDN 1161 and LDN 1162[13]

References

Template:Sh 2 objects