Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 109  ·  NGC 3992
Getting plate-solving status, please wait...
M109, John Leader
M109
Powered byPixInsight

M109

Getting plate-solving status, please wait...
M109, John Leader
M109
Powered byPixInsight

M109

Equipment

Loading...

Acquisition details

Loading...

Description

Luminance  subs total ....120
RGB  subs total...................24
All subs are 4.5 minutes long  and have been calibrated with flats and darks and bias frames .
I have added about 1.35 hours more luminence data in April, 2022 and reprocessed this image.

Comments

Revisions

  • M109, John Leader
    Original
  • M109, John Leader
    B
  • Final
    M109, John Leader
    C

Sky plot

Sky plot

Histogram

M109, John Leader