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Contains:  IC 1805
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Sh2-190 / IC 1805, Heart Nebula Narrowband, 





    
        

            Ray Majoran
Sh2-190 / IC 1805, Heart Nebula Narrowband

Sh2-190 / IC 1805, Heart Nebula Narrowband

Link to TIFF/FITS: https://deepskywest.com/

Technical card

Resolution: 6000x4000

Frames:
Astrodon 5nm Ha: 17x1800" bin 1x1
Astrodon OIII: 15x1800" bin 1x1
Astrodon SII 5nm: 16x1800" bin 1x1

Integration: 24.0 hours

Astrometry.net job: 2428498

RA center: 2h 33' 51"

DEC center: +61° 13' 44"

Pixel scale: 1.299 arcsec/pixel

Orientation: 269.826 degrees

Field radius: 1.301

Data source: Own remote observatory

Remote source: DeepSkyWest

Description

The following image is classified as Sh2-190, also known as The Heart Nebula. Sh2-190 is located about 7,500 light years from Earth. To render this image, I photo-stacked 51 x 1800 second exposures together from Deep Sky West, for a total of 24 hours of data—7.5 hours of sulfur, 8.5 hours of hydrogen, and 6.5 hours of oxygen). The sulfur is represented in the outer orange band, followed by hydrogen in green, and then oxygen in blue.

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Author

raymajoran
Ray Majoran
License: None (All rights reserved)
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Sh2-190 / IC 1805, Heart Nebula Narrowband, 





    
        

            Ray Majoran