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Contains:  NGC 6883, The star 28Cyg
Getting plate-solving status, please wait...
WR 134 in HOO, 



    
        

            Josh Woodward
WR 134 in HOO
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WR 134 in HOO

Technical card


Dates:Sept. 18, 2019Sept. 20, 2019

Frames:
ZWO Ha 1.25": 63x300" (gain: 200.00) -15C bin 1x1
ZWO OIII 1.25": 104x300" (gain: 200.00) -15C bin 1x1

Integration: 13.9 hours

Darks: ~30

Flats: ~20

Flat darks: ~20

Avg. Moon age: 19.62 days

Avg. Moon phase: 75.13%


Basic astrometry details

Astrometry.net job: 2944040

RA center: 20h 10' 13"

DEC center: +36° 15' 43"

Pixel scale: 1.582 arcsec/pixel

Orientation: 91.999 degrees

Field radius: 1.090 degrees


Resolution: 4080x2824

Locations: backyard, Chico, CA, United States

Data source: Backyard

Description

PixInsight Preprocess
* Blink - to look for stinkers
* Batch Preprocessing FD

PixInsight (Linear)
* Star Alignment
* Dynamic Crop
* ABE on each channel
* PixelMath (Red - Ha, Green - OIII*0.7 + Ha*0.3, Blue - OIII*0.8 + Ha*0.15)
* Background Neutralization
* Noise reduction using Jon Rista process *(https://jonrista.com/the-astrophotographers-guide/pixinsights/effective-noise-reduction-part-1/)

PixInsight (Non-Linear)
* Small.Histogram Transformation then two iterations of Masked Stretch
* ACDNR to clip the “black tail”
* Color Saturation with emphasis on blue
* HDR Multiscale Transform
* Morphological Transformation
* Curves

Photoshop CC
* Raw Filter tweaks
* image size 50%
* Save as JPEG

Comments

Author

j_n_dubya
Josh Woodward
License: None (All rights reserved)
602
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WR 134 in HOO, 



    
        

            Josh Woodward