Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  NGC 7822  ·  Sh2-171
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ngc 7822 in Cepheus, 



    
        

            John Mart
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Getting plate-solving status, please wait...
ngc 7822 in Cepheus, 



    
        

            John Mart
Powered byPixInsight
Imaging Telescopes Or Lenses
Explorer Scientific ED102
Imaging Cameras
ZWO ASI 1600MM-PRO
Mounts
Sky-Watcher EQ6-R Pro
Filters
Optolong Ha 1.25" 7nm · Optolong L-Pro 1.25" · Optolong SII 1.25" 6.5nm · Optolong OIII 1.25" 6.5nm
Accessories
ZWO EFW 1.25 8 Position · ZWO EAF Electronic Auto Focuser · QHY PoleMaster PoleMaster · Pegasus Astro Pocket Power Box · Startech Industrial USB3 Hub · Stellarvue SFFR102-2 field flattener and 0.8x reducer
Software
SGP · PHD 2 · PinInsight 1.8
Guiding Telescopes Or Lenses
ZWO 60mm guide scope
Guiding Cameras
ZWO 290MM mini

Acquisition details

Dates:
Aug. 16, 2020
Frames:
Optolong Ha 1.25" 7nm: 40x180" (2h) (gain: 139.00) -15°C bin 1x1
Optolong OIII 1.25" 6.5nm: 45x180" (2h 15') (gain: 139.00) -15°C bin 1x1
Optolong SII 1.25" 6.5nm: 45x180" (2h 15') (gain: 139.00) -15°C bin 1x1
Integration:
6h 30'
Darks:
30
Flats:
30
Flat darks:
30
Avg. Moon age:
26.73 days
Avg. Moon phase:
8.59%
Bortle Dark-Sky Scale:
5.00
Temperature:
27.00

RA center: 00h02m34s.96

DEC center: +67°1750.8

Pixel scale: 1.370 arcsec/pixel

Orientation: 85.495 degrees

Field radius: 1.035 degrees

More info:Open 

Resolution: 4326x3300

Locations: Home observatory, Atlanta, Georgia, United States

Data source: Backyard

Description

NGC 7822 narrowband in SHO

Comments

Revisions

  • ngc 7822 in Cepheus, 



    
        

            John Mart
    Original
  • ngc 7822 in Cepheus, 



    
        

            John Mart
    B
  • Final
    ngc 7822 in Cepheus, 



    
        

            John Mart
    C

B

Description: adjusted the Oiii data and reworked the curves to shift the green look to blue...

Uploaded: ...

C

Description: Reprocessed the same data trying out some new techniques in pixinsight.

Uploaded: ...

Sky plot

Sky plot

Histogram

ngc 7822 in Cepheus, 



    
        

            John Mart