m101_TMB152_241X10Min_TEC140_ALTAU8300_62X10Min_20221106_DDP_PROC.jpg (3100×2250) (pedroreastrophotography.com)
m101_TMB152_241X10Min_TEC140_ALTAU8300_62X10Min_20221106_MOSAIC.jpg (6200×2250) (pedroreastrophotography.com)
M101. 3020min (302X10Min). TMB 152mm F/8, STL11002M (241x10min), TEC140 F/7, APOGEE ALTAU8300 (62X10Min), Median, DDP, Paramount ME, processed with PixInsight