Hemisphere:  Northern
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Sh2-129 and Ou4, 


            Vadim Kozatchenko
Sh2-129 and Ou4
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Sh2-129 and Ou4

Technical card

Imaging cameras: SBIG 8300M camera

Mounts: Takahashi EM 400

Software: MaxIm DL, Photoshop,AI4.0,FitStaker Astro Progam

Dates:Aug. 1, 2016

Frames: 73x1200"

Integration: 24.3 hours

Avg. Moon age: 28.11 days

Avg. Moon phase: 2.27%

Basic astrometry details

Astrometry.net job: 3615683

RA center: 21h 13' 17"

DEC center: +60° 2' 45"

Pixel scale: 4.534 arcsec/pixel

Orientation: 1.628 degrees

Field radius: 1.651 degrees

Resolution: 2100x1570

Locations: Домашняя обсерватория, Челябинск, Russian Federation

Data source: Backyard


The material was shot by me in July and August 2016. Unfortunately, at my latitude, at this time, the nights are still quite bright. The previous processing option did not suit me. The object turned out to be quite complex and the quality of my sky reduced the value of a large accumulation of shooting. Time passed and I was looking for image options that would suit me. Here is the fruit of my torment.
BORG 77 ED, F/D=4.6, SBIG8300m
Ha -25x1200s, bin 1x1;
OIII- 6x1200s, bin 1x1, 48x1200s, bin 2x2;
R - 14x300s, G - 11x300s, B - 17x300s, bin 1x1;
G-9x300s, bin 2x2;
MaxIm, FS.



Vadim Kozatchenko


  • Sh2-129 and Ou4, 


            Vadim Kozatchenko
  • Sh2-129 and Ou4, 


            Vadim Kozatchenko
  • Sh2-129 and Ou4, 


            Vadim Kozatchenko
  • Final
    Sh2-129 and Ou4, 


            Vadim Kozatchenko

Sky plot

Sky plot


Sh2-129 and Ou4, 


            Vadim Kozatchenko