Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  M 63  ·  NGC 5055  ·  Sunflower galaxy
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M63 Sn 2017dfc & M63 2016/2017 data combined, Pat Rodgers
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M63 Sn 2017dfc & M63 2016/2017 data combined

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Description

Rev A: data from the 24th April17. An extracted Luminance with location of Sn 2017dfc.

Rev B: The LRGB image from the 24th April 17.

Rev C: Data from Apr 2016 combined with last nights subs. The old data was restacked and each channel then registered to last nights data, using the Luminance as the reference. Then both sets of stacks were averaged together in pixel maths using the formula, ( ImageA + ImageB )/2

This resulted in a heavy crop and the multiple diffraction spike on the large star. The tiny Sn is still visible in this image

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Revisions

  • M63 Sn 2017dfc & M63 2016/2017 data combined, Pat Rodgers
    Original
  • M63 Sn 2017dfc & M63 2016/2017 data combined, Pat Rodgers
    B
  • M63 Sn 2017dfc & M63 2016/2017 data combined, Pat Rodgers
    C
  • Final
    M63 Sn 2017dfc & M63 2016/2017 data combined, Pat Rodgers
    D

D

Description: A reprocess of the 2017 data.

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M63 Sn 2017dfc & M63 2016/2017 data combined, Pat Rodgers

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UK Astro-Imaging