NGC 6503
Constellation: Dra
Dreyer description: Bright or pretty bright, large, moderately extended, 9th
magnitude star eastward 4'.
Magnitude: 10.2
RA: 17h 49m 24.0s Dec: +70°09'00" (Epoch 2000)
Size: 5.6' x 1.7'
Exposure Information
Detector: ST-6
Exposure Time: 10 minutes
Instrument: Kopernik's 20" f8.1 OGS
Filters: None