I attach M 106 astrophoto,
Corbera de Llobregat(Barcelona)Spain.
Date 02-05-2016.Telescope: Astrograph AG 10" f:3.8
Cámera:SBIG ST 10XME
Mount: 10 MICRON GM 2000
Exposures:
Chip temperature -15oC
Luminance: 9 x 5 min+7 x10 min bin1
Red :3x 5 min.+7x10 min bin1
Green: 3x 5 min.+7x10 min bin1.
Blue: 3x 5 min.+7x10 min bin1
Calibrated:darks-flats-
Programs.:
CCDStack2 +
Photoshop CS6