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OBJECT

M1 - NGC 1952 (Crab Nebula)                                   (click image for full-scale)

Distance:  6,500 light years

Telescope Takahashi TOA-130F @ f/7.7
Mount Takahashi EM200 Temma II
Camera QSI 540wsg @ -15C
Filters Astrodon Ha 3nm, Astrodon Tru-Balance I-Series LRGB Gen 2
Guider SX Lodestar
Settings 15x10min Ha (bin1x1); (Ha as R) 4x3min ea GB (bin2x2); AstroArt5, PS7 (uncropped, 10 darks, 10 flats)
Date/Location 1 December 2012 - Las Cruces, NM

Copyright  Jeffrey O. Johnson

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