Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5461  ·  NGC 5473  ·  NGC 5477
M101 Pinwheel Galaxy, David6813
M101 Pinwheel Galaxy
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M101 Pinwheel Galaxy

M101 Pinwheel Galaxy, David6813
M101 Pinwheel Galaxy
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M101 Pinwheel Galaxy

Equipment

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Acquisition details

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Description

Acquisition from my backyard in Rixheim (Haut Rhin, Alsace, France) during 6 nights

Session 1 : 22 to 23 of March 2020 (L = 191, R = 60, G = 60, B = 60) ; Mode HDR

Session 2 : 23 to 24 of March 2020 (L = 180, R = 60, G = 60, B = 55) ; Mode HDR

Session 3 : 24 to 25 of March 2020 (L = 172, R = 55, G = 55, B = 55) ; Mode HDR

Session 4 : 25 to 26 of March 2020 (L = 180, R = 60, G = 60, B = 55) ; Mode HDR

Session 5 : 14 to 15 of April 2020 (L = 171, R = 55, G = 55, B = 55) ; Gain 76

Session 6 : 15 to 16 of April 2020 (L = 180, R = 55, G = 55, B = 55) ; Gain 76

TOTAL : 2099 Frames

L = 1074, R = 345, G = 345, B = 335

Comments

Revisions

  • M101 Pinwheel Galaxy, David6813
    Original
  • Final
    M101 Pinwheel Galaxy, David6813
    C

C

Description: New processing
Best frames selection in Siril (weighted FWHM)
Individual frame background extraction

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M101 Pinwheel Galaxy, David6813