Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  CP Cyg  ·  Sh2-123
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Sh2-123 (StDr 17) in Ha-LRGB, 



    
        

            equinoxx
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Sh2-123 (StDr 17) in Ha-LRGB

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Sh2-123 (StDr 17) in Ha-LRGB, 



    
        

            equinoxx
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Sh2-123 (StDr 17) in Ha-LRGB

Imaging Telescopes Or Lenses
Takahashi FSQ-85ED · Edge HD 1100
Imaging Cameras
Moravian Instruments G2-8300 FW · ZWO ASI 1600MM Cooled Pro
Mounts
10Micron GM3000 HPS
Filters
Baader Ha HighSpeed f/2 Filter 2'' · Astronomik LRGB Filterset 31mm ungefaßt
Accessories
Starizona Hyperstar 4 C11 f/1.9
Software
PixInsight · Maxim DL · Fitswork · PS CS3

Acquisition details

Dates:
Dec. 30, 2019
Frames:
52x600" (8h 40')
Integration:
8h 40'
Avg. Moon age:
4.09 days
Avg. Moon phase:
17.75%

RA center: 21h42m14s.30

DEC center: +44°2629.8

Pixel scale: 2.915 arcsec/pixel

Orientation: 0.212 degrees

Field radius: 1.181 degrees

More info:Open 

Resolution: 2328x1760

Locations: Dachsternwarte, Ingolstadt, Bayern, Germany

Data source: Backyard

Description

30.DEC.2019 - Celestron Edge HD 1100 + Hyperstar v4

28 x 600s Baader Ha HighSpeed f/2 Filter

30.DEC.2019 - Takahashi FSQ-85 + Moravian G2-8300 FW

31 x 120s Astronomik LRGB

Spectroscopic confirmation of StDr17 as PN by PNST in early 2020:

http://planetarynebulae.net/FR/page_article.php?id=42

http://planetarynebulae.net/FR/

Comments

Revisions

  • Sh2-123 (StDr 17) in Ha-LRGB, 



    
        

            equinoxx
    Original
  • Sh2-123 (StDr 17) in Ha-LRGB, 



    
        

            equinoxx
    B
  • Final
    Sh2-123 (StDr 17) in Ha-LRGB, 



    
        

            equinoxx
    C

B

Description: I forgot an iridium flare ...

Uploaded: ...

C

Description: spectroscopic confirmation

Uploaded: ...

Sky plot

Sky plot

Histogram

Sh2-123 (StDr 17) in Ha-LRGB, 



    
        

            equinoxx