Celestial hemisphere:  Northern  ·  Constellation: Monoceros (Mon)  ·  Contains:  NGC 2237  ·  NGC 2238  ·  NGC 2239  ·  NGC 2246  ·  Rosette A  ·  Rosette B  ·  Rosette Nebula  ·  The star 12 Mon
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Rosette Nebula (NGC 2237), pfile
Rosette Nebula (NGC 2237)
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Rosette Nebula (NGC 2237)

Getting plate-solving status, please wait...
Rosette Nebula (NGC 2237), pfile
Rosette Nebula (NGC 2237)
Powered byPixInsight

Rosette Nebula (NGC 2237)

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Description

Rosette Nebula (NGC 2237)

L(R:G:B) = Ha(R:G:B) = 40m(26m:26m:26m) = 1x1(2x2:2x2:2x2)

L subs = 300s each. RGB subs = 260s each

telescope:

Lightbuckets LB-0002

AstroSysteme Austria Newtonian Astrograph

Model N8

Aperture 200mm

Focal Length 720mm

f/3.6

camera:

Apogee Alta U8300

Resolution: 3326 x 2504

stacked with DeepSkyStacker

processing with Pixinsight Standard 1.5:

L = histogram stretch, masked stretch, curves, dark structure enhancement, atrous wavelets

RGB = histogram stretch, masked stretch, curves

LRGB merge with noise reduction (L=0.6, R=0.95, G=0.85, B=0.84)

touchup in Lightroom 2.0: contrast, clarity, adjust black point

Comments

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Rosette Nebula (NGC 2237), pfile

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