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



    
        

            HR_Maurer
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Center of NGC 7822

Getting plate-solving status, please wait...
Center of NGC 7822, 



    
        

            HR_Maurer
Powered byPixInsight

Center of NGC 7822

Imaging telescopes or lenses: TS Optics Photoline 130 f/7 Triplet-Apo

Imaging cameras: ATIK 383L+

Mounts: Sky-Watcher EQ8

Guiding cameras: QHYCCD 5L-II M

Focal reducers: TS-Optics Photoline TSred 0.79x

Software: Pixinsight

Filters: Baader S-II 8.5nm  ·  Baader H-Alpha 7nm  ·  Baader O III 8.5nm


Dates:Sept. 20, 2019Sept. 21, 2019

Frames:
Baader H-Alpha 7nm: 22x600" (3h 40') -20C bin 1x1
Baader O III 8.5nm: 22x600" (3h 40') -20C bin 1x1
Baader S-II 8.5nm: 25x600" (4h 10') -20C bin 1x1

Integration: 11h 30'

Darks: 42

Flats: 32

Flat darks: 32

Avg. Moon age: 21.05 days

Avg. Moon phase: 61.53%

Temperature: 7.67


RA center: 00h03m30s.61

DEC center: +67°1820.0

Pixel scale: 2.677 arcsec/pixel

Orientation: -2.580 degrees

Field radius: 0.844 degrees

More info:Open 


Resolution: 1824x1349

Locations: Burgsolms Observatory, Burgsolms, Hassia, Germany

Data source: Backyard

Description

This is a SHO-palette, with HO-Bicolor Stars approximating natural colors.

OIII and SII nebulosity appear extremely faint, OIII even fainter than the latter. If weather conditions would have allowed another night to capture, i'd used longer exposure times for those.

Comments

Revisions

    Center of NGC 7822, 



    
        

            HR_Maurer
    Original
    Center of NGC 7822, 



    
        

            HR_Maurer
    B
    Center of NGC 7822, 



    
        

            HR_Maurer
    C
  • Final
    Center of NGC 7822, 



    
        

            HR_Maurer
    D

B

Description: cosmetic corrections

Uploaded: ...

C

Description: more

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D

Description: new postprocessing of luminance

Uploaded: ...

Sky plot

Sky plot

Histogram

Center of NGC 7822, 



    
        

            HR_Maurer