Contains: NGC 1027, IC 1805, IC 1795, NGC 896
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IC 1805 Heart Nebula in the Hubble Palette

Technical card

Resolution: 3033x3792

Dates: Sept. 2, 2017Sept. 3, 2017Sept. 5, 2017

Frames:
Astrodon Ha 5nm: 158x120" (gain: 201.00) -20C bin 1x1
Astrodon OIII 3nm: 161x120" (gain: 201.00) -20C bin 1x1
Astrodon SII 3nm: 183x120" (gain: 201.00) -20C bin 1x1

Integration: 16.7 hours

Darks: ~50

Flats: ~50

Bias: ~250

Avg. Moon age: 12.38 days

Avg. Moon phase: 92.28%

Bortle Dark-Sky Scale: 6.00

Astrometry.net job: 1855683

RA center: 37.838 degrees

DEC center: 61.462 degrees

Pixel scale: 2.316 arcsec/pixel

Orientation: 236.203 degrees

Field radius: 1.562 degrees

Locations: Backyard Red Zone Observatory, Taylor, MI, Michigan, United States

Comments

Author

Douglas J Struble
Like

Revisions

B

Did a little noise reduction.

C

Ran HDR Multiscale Transform on the Fish Head. Was a bit blown out.

D

Was really beating up my data before.

Sky plot

Sky plot

Histogram

IC 1805 Heart Nebula in the Hubble Palette, 




    

        Douglas J Struble