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Contains:  The star 125Tau, The star 26Aur
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Simeis 147 / sh2-240 / Spaghetti Nebula (HaO3RGB)

Technical card

Resolution: 5400x4088

Dates:Feb. 2, 2018Feb. 6, 2018Feb. 9, 2018Feb. 12, 2018

Frames:
Astrodon B Gen.2 E-series: 40x45" (gain: 75.00) -25C bin 1x1
Astrodon G Gen.2 E-series: 40x45" (gain: 75.00) -25C bin 1x1
Astrodon R Gen.2 E-series: 40x45" (gain: 75.00) -25C bin 1x1
Astrodon Tru-Balance 1.25" 3nm OIII: 36x600" (gain: 200.00) -25C bin 1x1
Astrodon Tru-Balance 1.25" 5nm Ha: 68x300" (gain: 200.00) -25C bin 1x1
Astrodon Tru-Balance 1.25" 5nm Ha: 33x600" (gain: 200.00) -25C bin 1x1

Integration: 18.7 hours

Avg. Moon age: 22.06 days

Avg. Moon phase: 49.86%

Astrometry.net job: 1935805

RA center: 85.252 degrees

DEC center: 27.968 degrees

Pixel scale: 3.343 arcsec/pixel

Orientation: 82.018 degrees

Field radius: 3.145 degrees

Locations: Backyard, Newark, Delaware, United States

Data source: Traveller

Description

Very challenging and also very fun object to try with a wide field setup like mine. It was all shot from my light polluted backyard in Newark, DE. Tone mapped following J-P Metsavainio's procedure. The OIII signal was stronger than I thought, but tricky to incorporate. I welcome C&C!

Comments

Author

2ghouls
Nico Carver
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Simeis 147 / sh2-240 / Spaghetti Nebula (HaO3RGB), 





    
        

            Nico Carver