Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5471
M101 in HaRGB, sletmoep
M101 in HaRGB
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M101 in HaRGB

M101 in HaRGB, sletmoep
M101 in HaRGB
Powered byPixInsight

M101 in HaRGB

Equipment

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Acquisition details

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Description

M101 imaged using R, G, B, and Ha filters.

Red: 35 x 300 seconds @ Gain=300

Green: 36 x 300 secons @ Gain=300

Blue: 36 x 300 seconds @ Gain=300

Ha: 61 x 300 seconds @ Gain=300

4x3

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M101 in HaRGB, sletmoep