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Contains:  NGC 6914, M 29, NGC 6913, NGC 6910, gamma Cyg nebula, IC 1318, IC 4996, The star 40Cyg, The star Sadr (γCyg), The star 34Cyg
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γ Cygni and IC 1318 region, 





    
        

            Wei-Hao Wang
γ Cygni and IC 1318 region

γ Cygni and IC 1318 region

Technical card

Imaging telescope or lens:Borg 90FL

Imaging camera:Nikon D800 Mod

Mount:iOptron CEM60-EC

Focal reducer:BORG 0.72x DGQ F4 reducer

Software:PixInsightPhotoshop CC

Resolution: 2390x3639

Dates:April 29, 2017

Frames: 20x180" ISO800

Integration: 1.0 hours

Avg. Moon age: 3.46 days

Avg. Moon phase: 12.92%

Bortle Dark-Sky Scale: 2.00

Astrometry.net job: 1570060

RA center: 305.597 degrees

DEC center: 40.266 degrees

Pixel scale: 5.512 arcsec/pixel

Orientation: 177.349 degrees

Field radius: 3.333 degrees

Locations: Mt. Ho-Huan (Taiwan), Taichung, Taiwan

Data source: Traveller

Description

This is to test a prototype filter made by STC:
http://stcoptics.com/en/astro_duo/

Ver.B is the image taken with the filter, containing 30-minute of exposure.

Ver.C is the image taken without the filter, also containing 30-minute of exposure.

Ver.A (final) combines both.

Comments

Author

whwang
Wei-Hao Wang
License: None (All rights reserved)
8106
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Revisions

  • Final
    γ Cygni and IC 1318 region, 





    
        

            Wei-Hao Wang
    Original
  • γ Cygni and IC 1318 region, 





    
        

            Wei-Hao Wang
    B
  • γ Cygni and IC 1318 region, 





    
        

            Wei-Hao Wang
    C

Sky plot

Sky plot

Histogram

γ Cygni and IC 1318 region, 





    
        

            Wei-Hao Wang