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Contains:  IC 1805, IC 1795, NGC 896
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IC1805 - The Heart Nebula in Narrowband, 





    
        

            Eshan Toorabally
IC1805 - The Heart Nebula in Narrowband

IC1805 - The Heart Nebula in Narrowband

Technical card

Resolution: 4625x3490

Dates:Dec. 24, 2018

Frames:
Astrodon Ha 5nm 36mm: 20x250" (gain: 139.00) -15C bin 1x1
Astrodon OIII 3nm 36mm: 20x250" (gain: 139.00) -15C bin 1x1
Astrodon SII 5nm 36mm: 20x250" (gain: 139.00) -15C bin 1x1

Integration: 4.2 hours

Darks: ~25

Flats: ~25

Flat darks: ~25

Avg. Moon age: 16.75 days

Avg. Moon phase: 95.62%

Bortle Dark-Sky Scale: 7.00

Temperature: 5.00

Astrometry.net job: 2456100

RA center: 38.070 degrees

DEC center: 61.435 degrees

Pixel scale: 1.773 arcsec/pixel

Orientation: 268.371 degrees

Field radius: 1.427 degrees

Locations: Home, London, United Kingdom

Data source: Backyard

Description

Captured in almost full moon conditions from my back garden.

Used the following colour combination blend, using PixelMath in Pixinsight.

R= 76% Ha + 24% SII
G= OIII
B= 85% OIII + 15% Ha

Thanks for looking!

Comments

Author

eshy76
Eshan Toorabally
License: Attribution-NonCommercial-NoDerivs Creative Commons
1851
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IC1805 - The Heart Nebula in Narrowband, 





    
        

            Eshan Toorabally