Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  18 del Cyg  ·  26 e Cyg  ·  28 b02 Cyg  ·  29 b03 Cyg  ·  30 Cyg  ·  31 Vul  ·  31 omi01 Cyg  ·  32 Vul  ·  32 omi02 Cyg  ·  34 P Cyg  ·  35 Cyg  ·  36 Cyg  ·  37 gam Cyg  ·  39 Cyg  ·  40 Cyg  ·  41 Cyg  ·  42 Cyg  ·  43 Cyg  ·  44 Cyg  ·  45 ome01 Cyg  ·  46 ome02 Cyg  ·  47 Cyg  ·  48 Cyg  ·  49 Cyg  ·  50 alf Cyg  ·  51 Cyg  ·  52 Cyg  ·  53 eps Cyg  ·  54 lam Cyg  ·  55 Cyg  ·  And 521 more.
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Sadr.Region in Ha w Pentax SMC DFA 2.8/50mm Macro, 



    
        

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Sadr.Region in Ha w Pentax SMC DFA 2.8/50mm Macro

Getting plate-solving status, please wait...
Sadr.Region in Ha w Pentax SMC DFA 2.8/50mm Macro, 



    
        

            pete_xl
Powered byPixInsight

Sadr.Region in Ha w Pentax SMC DFA 2.8/50mm Macro

Acquisition details

Dates:
May 29, 2021
Frames:
Baader H-alpha 7nm: 14×120(28′) ISO100
Baader H-alpha 7nm: 50×200(2h 46′ 40″) (gain: 100.00)
Integration:
3h 14′ 40″
Avg. Moon age:
18.24 days
Avg. Moon phase:
86.98%

RA center: 20h45m30s.6

DEC center: +41°0518

Pixel scale: 15.509 arcsec/pixel

Orientation: -29.984 degrees

Field radius: 15.796 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 4135x6120

File size: 22.1 MB

Data source: Backyard

Description

The region around the star SADR in the constellation Swan is rich in Ha and therefore a great target for bright nights.

First test image with Pentax SMC DFA 2.8/50mm and ASI2600mm pro.

50 x 200s Ha @ f4.5

14 x 120 s Ha @ f4.5

Comments

Revisions

  • Sadr.Region in Ha w Pentax SMC DFA 2.8/50mm Macro, 



    
        

            pete_xl
    Original
  • Final
    Sadr.Region in Ha w Pentax SMC DFA 2.8/50mm Macro, 



    
        

            pete_xl
    B

B

Description: Corrected the stars.

Uploaded: ...

Sky plot

Sky plot

Histogram

Sadr.Region in Ha w Pentax SMC DFA 2.8/50mm Macro, 



    
        

            pete_xl

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