Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  NGC 7822
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NGC 7822 (SII-HA-OIII SBIG ST-8300M) aka CED 214, 



    
        

            Bill Worley
NGC 7822 (SII-HA-OIII SBIG ST-8300M) aka CED 214
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NGC 7822 (SII-HA-OIII SBIG ST-8300M) aka CED 214

Getting plate-solving status, please wait...
NGC 7822 (SII-HA-OIII SBIG ST-8300M) aka CED 214, 



    
        

            Bill Worley
NGC 7822 (SII-HA-OIII SBIG ST-8300M) aka CED 214
Powered byPixInsight

NGC 7822 (SII-HA-OIII SBIG ST-8300M) aka CED 214

Technical card

Imaging telescopes or lenses: Astro-Tech 8" f/4 imaging Newtonian

Imaging cameras: SBIG ST 8300M

Mounts: Orion USA Atlas EQ-G

Guiding telescopes or lenses: Stellarvue SV66ED

Guiding cameras: Orion SSAG

Focal reducers: MPCC

Software: Astroart  ·  DeepSkyStacker  ·  Photoshop 6  ·  Maxim DL

Filters: Baader Planetarium OIII 8nm 36mm  ·  Baader Planetarium SII 8.5nm 36mm  ·  Baader Planetarium H-Alpha 7nm 36mm

Accessory: Moonlite CR 2" focuser with high resolution stepper  ·  SBIG Filter Wheel FW8-8300


Dates:Oct. 12, 2012

Frames:
Baader Planetarium H-Alpha 7nm 36mm: 40x600" (6h 40') -10C bin 1x1
Baader Planetarium OIII 8nm 36mm: 30x600" (5h) -10C bin 1x1
Baader Planetarium SII 8.5nm 36mm: 20x600" (3h 20') -10C bin 1x1

Integration: 15h

Darks: 30

Flats: 30

Bias: 50

Avg. Moon age: 26.23 days

Avg. Moon phase: 11.86%

Bortle Dark-Sky Scale: 6.00


Basic astrometry details

Astrometry.net job: 88026

RA center: 0h 2' 54"

DEC center: +67° 5' 38"

Pixel scale: 1.370 arcsec/pixel

Orientation: -175.085 degrees

Field radius: 0.765 degrees


Resolution: 3230x2393

Description

I tend to error on the side of under processing my images. I tend to like a more subdued image rather than pushing the image too hard. Done under red zone skies. I think I like the final version better than the original. The blue looks better.

Comments

Revisions

  • NGC 7822 (SII-HA-OIII SBIG ST-8300M) aka CED 214, 



    
        

            Bill Worley
    Original
  • Final
    NGC 7822 (SII-HA-OIII SBIG ST-8300M) aka CED 214, 



    
        

            Bill Worley
    B

Sky plot

Sky plot

Histogram

NGC 7822 (SII-HA-OIII SBIG ST-8300M) aka CED 214, 



    
        

            Bill Worley