Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  PGC 2468609  ·  Pinwheel galaxy
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M 101 - RGBHO, Rainer Raupach
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M 101 - RGBHO

Getting plate-solving status, please wait...
M 101 - RGBHO, Rainer Raupach
Powered byPixInsight

M 101 - RGBHO

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Description

A composite image of RGB and Hα/OIII dual narrow band data. The narrow band data are blended after continuum subtraction using a self-developed software in MATLAB.

Comments

Sky plot

Sky plot

Histogram

M 101 - RGBHO, Rainer Raupach