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M57 cropped


M57 cropped

M57 taken with my refractor!

Date: June 20, 2020
Frames: 45x60s ISO1600, 17 darks, 42 flats, 40 bias
Total time: 45 mins.
Bortle Dark-Sky scale: 6
Temperature: 13C
Imaging camera: Canon T2i (unmodded)
Telescope: Astro-Tech 72EDii (72 mm / 432 mm)
Mount: Orion Sirius EQ-G Computerized GoTo Telescope Mount
Guide Scope: William Optics 50mm f/4 (200mm) guide scope
Guide Camera: ZWO ASI120mm-S
Software: Backyard EOS, DSS, PHD2, EQASCOM, GIMP






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