Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  HD122865  ·  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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Pinwheel Galaxy M101 - two views, James Clark
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Pinwheel Galaxy M101 - two views

Getting plate-solving status, please wait...
Pinwheel Galaxy M101 - two views, James Clark
Powered byPixInsight

Pinwheel Galaxy M101 - two views

Equipment

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Acquisition details

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Description

Over several nights through April I managed to add some mono Lum, Ha and RGB to the 8.5 hours of old OSC data I had from last year for these images.

The mono RGB was shot at 700mm so I was able to create the wider field view with several other interesting objects in shot.

The close-up view comprises:
- The original 8.5 hours of OSC from March '22 (EdgeHD)
- 7.25 hours of Ha (EdgeHD)
- 5 hours of Luminance (EdgeHD)
- 5 hours of mono RGB (TS APO 106mm)
A total integration time of 25.75 hours

Comments

Revisions

  • Pinwheel Galaxy M101 - two views, James Clark
    Original
  • Final
    Pinwheel Galaxy M101 - two views, James Clark
    B

B

Description: Close up version using the EdgeHD FOV

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Pinwheel Galaxy M101 - two views, James Clark

In these public groups

Yorkshire Astro Imaging