Contains: IC 1805
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Melotte 15 Heart of Heart

Technical card

Resolution: 3624x2106

Dates: Feb. 2, 2018

Astrodon 3nm Ha: 15x1200" bin 1x1
Astrodon 3nm OIII: 16x1200" bin 1x1
Astrodon 3nm SII: 15x1200" bin 1x1

Integration: 15.3 hours

Avg. Moon age: 16.95 days

Avg. Moon phase: 94.69% job: 1962115

RA center: 38.766 degrees

DEC center: 61.379 degrees

Pixel scale: 0.741 arcsec/pixel

Orientation: 357.929 degrees

Field radius: 0.432 degrees

Locations: Deep Sky West, Rowe, New Mexico, United States


A decent if not great image of the object. I do like the way my false color choices worked out.



Bill McLaughlin

Sky plot

Sky plot


Melotte 15 Heart of Heart, 


        Bill McLaughlin