Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Great Nebula in Andromeda  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 221  ·  NGC 224
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M31 HDR Composition, Kees Scherer
M31 HDR Composition
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M31 HDR Composition

Getting plate-solving status, please wait...
M31 HDR Composition, Kees Scherer
M31 HDR Composition
Powered byPixInsight

M31 HDR Composition

Equipment

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Acquisition details

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Description

Made 2 stacks in DSS for HDR Combination in Pixinsight:

Stack 1: 15x30 seconds iso1600 (+31 flats and 174 bias frames)

Stack 2: 63x180 sec and 12x240 sec iso1600 (+51 flats and 174 bias frames)

After DBE for each stack, Staralignment, followed by HDR Composition with 0.7 threshold, 10 mask smoothness and 1 mask growth. Normal Histogram Stretch, HDR Multiscaletransform and curves.

(Next will be the addition of the Halpha stack.)

Comments

Sky plot

Sky plot

Histogram

M31 HDR Composition, Kees Scherer

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