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Contains:  NGC 6910, gamma Cyg nebula, IC 1318, The star Sadr (γCyg)
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IC 1318, 





    
        

            Tom Butts
IC 1318

IC 1318

Technical card

Imaging telescope or lens:Explore Scientific 80mm ED TRIPLET APO

Imaging camera:ZWO ASI1600MM-Cool

Mount:Skywatcher HEQ5 Pro

Guiding telescope or lens:Orion Mini 50mm Guidescope

Guiding camera:ZWO ASI120MM

Focal reducer:Altair Astro 0.8 ff/fr

Software:Adobe Photoshop CC 2015PHD2

Filters:ZWO O-III 7nmZWO H-alpha 7nm

Resolution: 4451x3283

Dates:Aug. 23, 2017

Frames: 34x300"

Integration: 2.8 hours

Avg. Moon age: 1.83 days

Avg. Moon phase: 3.76%

Astrometry.net job: 1703940

RA center: 305.751 degrees

DEC center: 40.301 degrees

Pixel scale: 2.167 arcsec/pixel

Orientation: 89.641 degrees

Field radius: 1.665 degrees

Data source: Backyard

Description

Another night of testing my ASI1600MM-C. I have noticed halos around stars, and a very bright halo around Sadr. I have done some very rough processing to remove the halo around Sadr for now, until I figure out a better process. If anyone knows of anything, please let me know.

Comments

Author

TomButts
Tom Butts
License: None (All rights reserved)
690
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Revisions

  • IC 1318, 





    
        

            Tom Butts
    Original
  • Final
    IC 1318, 





    
        

            Tom Butts
    B

B

Another night of testing my ASI1600MM-C. I have noticed halos around stars, and a very bright halo around Sadr. I have done some very rough processing to remove the halo around Sadr for now, until I figure out a better process. If anyone knows of anything, please let me know. HOO colour palette.

Sky plot

Sky plot

Histogram

IC 1318, 





    
        

            Tom Butts