NGC 7822 Emission nebula Ced 214 and NGC 7822 Observation data: J2000 epoch Right ascension 00h 01m 08.58s[1] Declination +67° 25′ 17.0″[1] Distance 2900 ly (900[1] pc) Apparent diameter 100′[2] Constellation Cepheus Physical characteristics Radius 150[3] ly (46 pc) Designations LBN 589, Sh 2-171[4]