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  ·  Pinwheel galaxy
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M101, Mark Manner
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M101

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M101, Mark Manner
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M101

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Description

LRGB image June 20, 22 & 23, 2022: 131x90 sec L, 46x90 sec R, 47x90 sec G & 47x90 sec B, all bin 2. For part of the data, the SBIG AC4040 camera was set to HSP for 30 sec underlying stacked subexposures making up the 90 second image files.

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  • M101, Mark Manner
    Original
  • M101, Mark Manner
    F

F

Title: M101 Luminance

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M101, Mark Manner