Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  Cigar Galaxy  ·  HD85161  ·  HD85458  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
Getting plate-solving status, please wait...
M81 and M82  3-13-22 1.8 hour, Rick Evans
Powered byPixInsight

M81 and M82 3-13-22 1.8 hour

Equipment

Loading...

Acquisition details

Loading...

Description

M81 and M82.  March 13, 2022. 1.8 hour total exposure time. Nikon Nikkor 800mm F5.6 lens on full spectrum Canon EOS 60D DSLR. UV/IR block L-3 filter (Astronomik).  Tracking only on Sky Watcher EQ6-R Pro mount. No guiding.

Comments

Revisions

  • M81 and M82  3-13-22 1.8 hour, Rick Evans
    Original
  • Final
    M81 and M82  3-13-22 1.8 hour, Rick Evans
    D

D

Description: This is a reprocessing of my original image using a blue channel synthetically created from the red and green channels according to the formula: Syn B = (2*G) - R.

Uploaded: ...

Sky plot

Sky plot

Histogram

M81 and M82  3-13-22 1.8 hour, Rick Evans