Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)
sh2-132 Heart of the Lion (Lion Nebula crop), 



    
        

            photonjunkie
sh2-132 Heart of the Lion (Lion Nebula crop)
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sh2-132 Heart of the Lion (Lion Nebula crop)

sh2-132 Heart of the Lion (Lion Nebula crop), 



    
        

            photonjunkie
sh2-132 Heart of the Lion (Lion Nebula crop)
Powered byPixInsight

sh2-132 Heart of the Lion (Lion Nebula crop)

Technical card

Imaging telescopes or lenses: Sharpstar 15028HNT

Imaging cameras: ZWO ASI 1600 MM Cool

Mounts: SkyWatcher EQ6-R Pro EQMOD

Guiding cameras: ZWO ASI 290MM mini

Software: PHD Labs PHD 2 Guiding  ·  PixInsinght 1.8  ·  Sequence Generator Pro

Filters: ZWO SII 31mm  ·  ZWO OIII 31mm  ·  ZWO Blue 31mm  ·  ZWO Red 31mm  ·  ZWO H-alpha 31mm  ·  ZWO Green 31mm

Accessory: ZWO EFW 5x1.25



Basic astrometry details

Astrometry.net job: 2957800

RA center: 22h 19' 9"

DEC center: +56° 6' 36"

Pixel scale: 1.882 arcsec/pixel

Orientation: 228.314 degrees

Field radius: 0.597 degrees


Resolution: 1824x1219

Locations: Passhöhe Sattelegg, Einsiedeln, Schwyz, Switzerland

Data source: Traveller

Description

This is a reprocessing of my data from the lion nebula. I've been experimenting with more aggressive noise reduction in linear mode (MLT k-Sigma in Pixinisight). Also, I wanted to have a crop of the center area / the head of the lion.

Comments

Sky plot

Sky plot

Histogram

sh2-132 Heart of the Lion (Lion Nebula crop), 



    
        

            photonjunkie