M20 The Triffid Nebula
May 13,2001
16x20sec red, 16x40sec green, and 16x60 sec blue. This gives a total exposure of 5.33 min Red, 10.66 min Green, 16 min blue.
I calibrated with 8x20sec, 8x40sec, and 8x60sec darks. I chose the 20sec red exposure to avoid blooming. All were autoguided.
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