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Contains:  NGC 5477, M 101, NGC 5457
Getting plate-solving status, please wait...

Messier 101 - CCD and DSLR combined

Technical card

Imaging telescope or lens:8" f/4.5 Newton

Imaging camera:Atik Cameras Atik One 6.0M Plus OAG

Focal reducer:TeleVue ParacorrII

Software:PixInsight 1.8PHD2 GuidingNeat Image

Resolution: 1866x2492

Dates:Feb. 26, 2017

Baader B 1.25": 7x660" -15C
Baader G 1.25": 6x540" -15C
Baader Ha 1.25" 7nm: 3x900" -15C
Baader L 1.25": 29x300" -15C
Baader R 1.25": 6x480" -15C

Integration: 6.2 hours

Avg. Moon age: 29.40 days

Avg. Moon phase: 0.02% job: 1873659

RA center: 210.832 degrees

DEC center: 54.362 degrees

Pixel scale: 0.916 arcsec/pixel

Orientation: 74.695 degrees

Field radius: 0.396 degrees

Locations: Vor der Haustüre, Argenbühl, Germany

Data source: Backyard


Combination of approximately 6h CCD data with 16h DSLR data using same optics.



License: Attribution-NonCommercial Creative Commons

Sky plot

Sky plot


Messier 101 - CCD and DSLR combined, 



In these public groups

Sony 694 Images