Learning Curve: Hubble Data Processing - NGC 2841, Min Xie

Learning Curve: Hubble Data Processing - NGC 2841

Learning Curve: Hubble Data Processing - NGC 2841, Min Xie

Learning Curve: Hubble Data Processing - NGC 2841

Equipment

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Acquisition details

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Description

Learning to process Hubble wideband data. Data downloaded from https://mast.stsci.edu/portal/Mashup/Clients/Mast/Portal.html

Target: NGC 2841

Switched from FITS Liberator and Photoshop to PixInsight. Final touch-up completed in Lightroom. The experience seems much better.

WFC3/UVIS: F225W

WFC3/UVIS: F336W

WFC3/UVIS: F438W

WFC3/UVIS: F547M

WFC3/UVIS: F657N (Ha)

WFC3/UVIS: F814W

Color Mapping (PixelMath):

Red - 0.8*F814W + 0.6*F675N

Green - 0.2*F675N + 0.8*F547M

Blue - 0.2*F547M + 0.6*F438W + 0.2*F336W + 0.2*F225W

The fun part of this processing is to bring out the contrast and details of the fainted arms. The goal is set it to a little bit more warm color. Seems pleasing...

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