M27_2016_66x30_17x60_9x90_19x120_17x180_34x240_19x300_Final

M27 luminance with ASI1600MM-COOL, RGB with Canon EOS600Da

2016-07-28 23:30-01:00
Clear, no moon, no wind, 12 degrees C

2016-08-02 00:00-02:00
Low clouds, no moon, no wind, 10 degrees C

2016-10-03 21:00-03:30
Some initial high clouds, some wind, 85% humidity, 5 degrees C

66x30s+17x60s+9x90s+19x120s+8x180s+26x240s+3x300s exposures with ASI1600MM-COOL and IDAS LPS-D1 filter used for luminance (224.5 minutes total exposure) taken with gain 77, offset 12 and gain 100, offset 17 settings of the camera cooled to -20C. 16x300s+8x240s+9x180s exposures with Canon EOS600Da used for RGB (139 minutes total exposure for RGB).

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