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Contains:  M 1, Crab nebula, NGC 1952
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Crab Nebula - M1, 


Crab Nebula - M1

Crab Nebula - M1

Technical card

Imaging telescope or lens:TPO 12" Truss RC ONAG-SC

Imaging camera:ZWO ASI1600MM-Cool

Guiding telescope or lens:TPO 12" Truss RC ONAG-SC

Guiding camera:ZWO ASI 174 MM Cool

Focal reducer:Astro-Physics 27TVPH

Software:Adobe PS CCPicasaCCDStack2

Filters:Astronomik SII 6nmAstronomik Ha 6nmAstronomik OIII 6nm

Resolution: 4656x3520

Dates:Dec. 24, 2018

Astronomik Ha 6nm: 92x300" (gain: 75.00) bin 1x1
Astronomik OIII 6nm: 84x300" (gain: 75.00) bin 1x1
Astronomik SII 6nm: 88x300" (gain: 75.00) bin 1x1

Integration: 22.0 hours

Avg. Moon age: 16.75 days

Avg. Moon phase: 95.62%

Bortle Dark-Sky Scale: 8.00 job: 2444086

RA center: 83.633 degrees

DEC center: 22.015 degrees

Pixel scale: 0.404 arcsec/pixel

Orientation: 159.930 degrees

Field radius: 0.328 degrees

Locations: Home Base, Union City, CA, United States

Data source: Backyard


Narrow Band under Heavy Light Pollution.



License: None (All rights reserved)

Sky plot

Sky plot


Crab Nebula - M1,