Hemisphere:  Northern  ·  Contains:  Bode's nebulae  ·  M 81  ·  NGC 3031
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M81, 



    
        

            Salvatore Giambruno
M81
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M81

Technical card

Imaging telescopes or lenses: AG Optical 12.5" iDK

Imaging cameras: Finger Lakes Instrumentation ML 16200

Mounts: Software Bisque Paramount MX+

Guiding telescopes or lenses: AG Optical 12.5" iDK

Guiding cameras: Starlight Xpress Lodestar Autoguider X2

Software: TheSkyX Pro  ·  Pleiades Astrophoto, S.L. PixInsight 1.8 Ripley

Filters: Astrodon Tru-Balance 2" Unmounted RGB

Accessory: Moonlite Nitecrawler WR35  ·  Finger Lake Instruments CFW-2-7


Dates:April 14, 2017

Frames: 28x300"

Integration: 2.3 hours

Avg. Moon age: 17.73 days

Avg. Moon phase: 90.38%


Basic astrometry details

Astrometry.net job: 1538384

RA center: 9h 55' 33"

DEC center: +69° 4' 33"

Pixel scale: 1.173 arcsec/pixel

Orientation: 27.603 degrees

Field radius: 0.468 degrees


Resolution: 1824x1466

Description

This image is a work in progress as I attempt to wrestle with new gear and a new workflow.

Comments

Author

urthworm
Salvatore Giambruno
License: None (All rights reserved)
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M81, 



    
        

            Salvatore Giambruno

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