The Phantom Frisbee Galaxy (NGC 3079,NGC 3073)

Although it is not a dark galaxy, the background Gradient is terrible due to the influence of PM2.5, and it is difficult to adjust the S / N ratio during editing.
I want a clearer sky.


Place: Backyard East Pattaya (Bortle Class 6, Moon Phase 13.7%)
Date:15th / Feb / 2021 1:29(UTC+7)
TS TSRC10T Carbon Truss Prime Focus (250mm F/8 f/2000mm)
L-Pro 39SubsX180sec Total 1 hours 57 minutes OSC:RGB
CCD: Canon EOS 6D (Modify)
Filter: Optolong L-Pro
Mount :iOptron CEM70G
Guide: SVbony 30mm F/4.0,ZWO ASI120MC-S
Controler: ZWO ASIAIR-Pro Dither
Pre-Processing APP
Post-Processing PI,PS
Shot By Taro Seki