Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  HD122545  ·  HD122865  ·  M 101  ·  NGC 5422  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  NGC 5473  ·  NGC 5477  ·  NGC 5484  ·  NGC 5485  ·  NGC 5486  ·  Pinwheel galaxy
M101 Pinwheel Galaxy, Tristram
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M101 Pinwheel Galaxy

M101 Pinwheel Galaxy, Tristram
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M101 Pinwheel Galaxy

Equipment

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Acquisition details

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Description

115 x 20sec exposures at ISO200, taken from Bishopbriggs, Scotland, bortle 8. Very poor seeing through this high clouds, and 75% moon.

Nikon D5300a, Esprit 80ED refractor with L-2 UV IR cut filter, tracked with AVX. Stacked and processed with Nebulosity, Photoshop and Lightroom.

Comments

Revisions

  • M101 Pinwheel Galaxy, Tristram
    Original
  • M101 Pinwheel Galaxy, Tristram
    B
  • M101 Pinwheel Galaxy, Tristram
    C
  • M101 Pinwheel Galaxy, Tristram
    D
  • M101 Pinwheel Galaxy, Tristram
    E
  • Final
    M101 Pinwheel Galaxy, Tristram
    F

Sky plot

Sky plot

Histogram

M101 Pinwheel Galaxy, Tristram