Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  M101  ·  NGC 5457  ·  NGC 5473  ·  NGC 5477  ·  NGC5447  ·  NGC5449  ·  NGC5450  ·  NGC5451  ·  NGC5453  ·  NGC5455  ·  NGC5461  ·  NGC5462  ·  NGC5471  ·  NGC5473  ·  NGC5477  ·  Pinwheel galaxy
Getting plate-solving status, please wait...
Messier 101 - 2014-24.-25.Feb., 



    
        

            Paul Schuberth
Powered byPixInsight

Messier 101 - 2014-24.-25.Feb.

Getting plate-solving status, please wait...
Messier 101 - 2014-24.-25.Feb., 



    
        

            Paul Schuberth
Powered byPixInsight

Messier 101 - 2014-24.-25.Feb.

Technical card

Imaging telescopes or lenses: GSO 8" f/8 RC RC 8" f/8 Astrograph

Imaging cameras: Canon EOS 40D mod.

Mounts: CGEM

Guiding telescopes or lenses: Williams Optics Megrez 72

Guiding cameras: LACERTA MGEN

Focal reducers: Astro Physics CCD Tele Kompressor CCDT67 - 0,67x Reducer

Software: Fitswork  ·  Adobe Photoshop 6 CS  ·  Pixinsight 1.8  ·  DeepSky Stacker 3.3.4

Accessory: MGEN Autoguider


Dates:Feb. 25, 2014

Frames: 11x480" (1h 28') ISO800

Integration: 1h 28'

Darks: ~3

Flats: ~30

Bias: ~200

Avg. Moon age: 25.15 days

Avg. Moon phase: 20.16%


Astrometry.net job: 229471

RA center: 14h 3' 16"

DEC center: +54° 22' 6"

Pixel scale: 1.949 arcsec/pixel

Orientation: -91.553 degrees

Field radius: 0.628 degrees


Resolution: 1921x1304

Locations: Oberwindsberg - Mittelfranken, Oberwindsberg, Bayern, Germany

Data source: Traveller

Description

Aufgrund von aufkommenden Wind konnten nur 11 Lights von 20 verwendet werden.

Comments

Revisions

  • Final
    Messier 101 - 2014-24.-25.Feb., 



    
        

            Paul Schuberth
    Original
  • Messier 101 - 2014-24.-25.Feb., 



    
        

            Paul Schuberth
    B

Sky plot

Sky plot

Histogram

Messier 101 - 2014-24.-25.Feb., 



    
        

            Paul Schuberth