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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Messier 101 - The Pinwheel Galaxy in Ursa Major, G400
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Messier 101 - The Pinwheel Galaxy in Ursa Major

Getting plate-solving status, please wait...
Messier 101 - The Pinwheel Galaxy in Ursa Major, G400
Powered byPixInsight

Messier 101 - The Pinwheel Galaxy in Ursa Major

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Description

Second image with the ZWO ASI 183 MC Pro. This time with (without) the flattener at full focal lenght of 882 mm (900mm) @ f7,3 (f7,5).

Comments

Revisions

  • Final
    Messier 101 - The Pinwheel Galaxy in Ursa Major, G400
    Original
  • Messier 101 - The Pinwheel Galaxy in Ursa Major, G400
    C
  • Messier 101 - The Pinwheel Galaxy in Ursa Major, G400
    D
  • Messier 101 - The Pinwheel Galaxy in Ursa Major, G400
    E

C

Description: Applied a darker background.

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D

Description: Used Starnet to separate the galaxy and the starfield. Reduced the size of the stars and tweaked the curves on the starless version. Therafter added the two versions together via PixelMath.

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E

Description: Cropped Version.

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Sky plot

Sky plot

Histogram

Messier 101 - The Pinwheel Galaxy in Ursa Major, G400

In these public groups

Takahashi Refractors