Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  IC 4263  ·  IC 4278  ·  M 51  ·  NGC 5169  ·  NGC 5194  ·  NGC 5195  ·  NGC 5198  ·  Whirlpool Galaxy
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M51, Rick Evans
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M51

Getting plate-solving status, please wait...
M51, Rick Evans
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M51

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Description

4-17-22.  M51 with FSQ106N and ZWO ASI 6200MC.  1 hr 13 minutes total exposure in 60 sec subs.  Gain 100 Offset 15 Temperature of camera 0 deg. C. Clear, cool. Full moon just rising. Calibration and stacking in Sirl.  Post-processing in Sirl and Gimp.  Minimal cropping of image.

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M51, Rick Evans