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SH2-190 Heart Nebula, Ben Loftin
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SH2-190 Heart Nebula

Revision title: deMagentify

Getting plate-solving status, please wait...
SH2-190 Heart Nebula, Ben Loftin
Powered byPixInsight

SH2-190 Heart Nebula

Revision title: deMagentify

Equipment

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Acquisition details

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Description

CEM70
Meade Series 6000 70mm Quad ED Astrograph f/5 Refractor
Meade Series 6000 50mm Guide Scope
ZWO ASI120MC - Guide Camera
ZWO ASI294MM - Main Camera
Optolong HA & OIII & SII filters
Ha: 101, 300 sec
Sii: 64, 300 sec
Oiii: 86, 300 sec
4.8 hrs total integration
Bortle: class 6
Elevation: 1758 meters
Location: South Denver
ASIAir Pro, guide/sequence etc.
Pixinsight- calbration flats/lights/CC, SubframeSelector, Star Alignment, Integration,
Pixel Math:R: 0.2*H+0.8*SG: 0.9*H+0.1*O
B: 0.65*O+0.4*H
Historgram Transformation
SCNR Green 1.0
HDRMT
Curves+Saturation
Gimp - Image level to set black
Dynamic crop
resample to get size down

Comments

Revisions

  • SH2-190 Heart Nebula, Ben Loftin
    Original
  • Final
    SH2-190 Heart Nebula, Ben Loftin
    B

B

Title: deMagentify

Description: Reprocessed to invert before and after SCNR to help remove the magenta in the stars. It seemed to have work great so will be adding that to my workflow (thanks to random redditor for tip there). Also made it a little more blue than blue-green not sure yet which I like more.

Uploaded: ...

Sky plot

Sky plot

Histogram

SH2-190 Heart Nebula, Ben Loftin