Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  IC 4263  ·  M 51  ·  NGC 5194  ·  NGC 5195  ·  Whirlpool Galaxy
IC 4263, M 51, NGC 5194, NGC 5195, Whirlpool Galaxy, Tim Harm
IC 4263, M 51, NGC 5194, NGC 5195, Whirlpool Galaxy
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IC 4263, M 51, NGC 5194, NGC 5195, Whirlpool Galaxy

IC 4263, M 51, NGC 5194, NGC 5195, Whirlpool Galaxy, Tim Harm
IC 4263, M 51, NGC 5194, NGC 5195, Whirlpool Galaxy
Powered byPixInsight

IC 4263, M 51, NGC 5194, NGC 5195, Whirlpool Galaxy

Equipment

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Acquisition details

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Description

This is a LRGBHa of 120+55+28+28+29 subframes. For the details i sort out the best Luminance data by FWHM, and stack them separately to build the highlights from them. For the Details i use 72 Pictures to build the highlights.

I used for the LRGB Gain 0 and Offset of 10 (-15°C)

For the H-Alpha i used Gain 200 and Offset of 40 (-15°C

Comments

Revisions

  • IC 4263, M 51, NGC 5194, NGC 5195, Whirlpool Galaxy, Tim Harm
    Original
  • Final
    IC 4263, M 51, NGC 5194, NGC 5195, Whirlpool Galaxy, Tim Harm
    B

Sky plot

Sky plot

Histogram

IC 4263, M 51, NGC 5194, NGC 5195, Whirlpool Galaxy, Tim Harm