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Contains:  NGC 7822
Getting plate-solving status, please wait...
CED 214 - SHO, 


            Greg Polanski
CED 214 - SHO

CED 214 - SHO

Technical card

Resolution: 3210x2439

Dates:Sept. 5, 2019Sept. 18, 2019Sept. 26, 2019

Baader 2" HA 7nm: 33x600" (gain: 174.00) -15C bin 1x1
Baader 2" OIII 8.5nm: 23x600" (gain: 174.00) -15C bin 1x1
Baader 2" SII 7nm: 34x600" (gain: 174.00) -15C bin 1x1

Integration: 15.0 hours

Darks: ~10

Bias: ~50

Avg. Moon age: 17.44 days

Avg. Moon phase: 44.86%

Bortle Dark-Sky Scale: 6.00 job: 2957974

RA center: 0.924 degrees

DEC center: 67.262 degrees

Pixel scale: 1.151 arcsec/pixel

Orientation: 11.145 degrees

Field radius: 0.644 degrees

Locations: Backyard, Kanata, Ontario, Canada

Data source: Backyard


I have found this target to be very difficult to process in SHO. The O3 and S2 signals were very low. This is my first attempt at it using this pallet and I will continue working on it. Thank you.



Greg Polanski
License: None (All rights reserved)


  • CED 214 - SHO, 


            Greg Polanski
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    CED 214 - SHO, 


            Greg Polanski


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CED 214 - SHO, 


            Greg Polanski

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Canadian Astrophotography