LRGB1 GXCrop Published April 30, 2017 at 1038 × 822 in A New Palette ← Previous Next → Leo Triplet – M65 (top right) M66 (centre right) NGC 3628 (lower left) Leo Constellation: William Optics GT81 & ZWO 1600MM-Cool + x0.80 field flattener | 20 x L, 5 x RGB + full calibration, Gain 300 Offset 10 @ -20C | 21st March 2017