NGC 7822- My first full narrowband tricolor

I think I started with HSO pallette, although by the end of pushing around colors I'm not sure what it is. Very interesting to me how the contrast of narrowband mapped to RGB provides much more apparent detail.

 

Equipment

 

Imaging Telescopes Or Lenses

Astro-Tech AT66ED

Imaging Cameras

QHYCCD QHY163M

Mounts

Celestron Omni CG-4

Filters

Astronomik H-alpha CCD 12nm 2" · Optolong SII 6.5nm 2" · SVBony OIII 7nm 2"

 

Acquisition details

 

Dates:

July 19, 2022 · July 20, 2022 · July 22, 2022

Frames:

Astronomik H-alpha CCD 12nm 2": 136x120" (4h 32') f/4.8 -10°C

Optolong SII 6.5nm 2": 140x120" (4h 40')

SVBony OIII 7nm 2": 132x120" (4h 24')

Integration:

13h 36'

Darks:

100

Bias:

100

Avg. Moon age:

22.34 days

Avg. Moon phase:

48.04%

 

Basic astrometry details

 

Astrometry.net job: 6039789

 

RA center: 00h04m33s.1

 

DEC center: +67°11′27″

 

Pixel scale: 2.350 arcsec/pixel

 

Orientation: 337.830 degrees

 

Field radius: 1.803 degrees

Find images in the same area

 

Resolution: 3284x4441

 

File size: 17.5 MB

 

Data source: Backyard

Done