NGC 7822
Young star forming nebula in the constellation of Cepheus. It is 2,900 light-years away and contains one of the hottest stars discovered within 1 kpc of the Sun, namely BD+66 1673, an eclipsing binary system consisting of a star that has a surface temperature of nearly 45,000 K and a luminosity about 100,000 times that of the Sun.
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#astrophotography #astronomy #space #unistellar #citizenscience #NGC7822 #nebula #Cepheus
#NGC7822: #Cosmic #QuestionMark
#Astronomy #Picture of the Day
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