Location of Photo:
Date/Time of photo:
August 7, 2010
APM/TMB 130mm f/8 APO, QSI 583WSG, Mach1GTO
NGC 6888 is a large Ha region in mid-Cygnus that is excited to illumination and expansion by a Wolf-Rayet star (WR 136 HD 192163). Ha (2 hours), L (2 hours), RGB (30 mins each).