Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 109  ·  NGC 3992

Image of the day 02/01/2014

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M 109 (NGC 3992), 



    
        

            DetlefHartmann
M 109 (NGC 3992)
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M 109 (NGC 3992)

Image of the day 02/01/2014

Getting plate-solving status, please wait...
M 109 (NGC 3992), 



    
        

            DetlefHartmann
M 109 (NGC 3992)
Powered byPixInsight

M 109 (NGC 3992)

Equipment

Imaging Telescopes Or Lenses
DIY 443/2048 Newtonian f4.6
Imaging Cameras
SBIG ST-10XME
Mounts
Sideres Sideres 85
Filters
SBIG CFW-9
Accessories
Baader RCC I, Rowe Coma Corrector (2956800) · SBIG AO-8
Software
Pleiades Astrophoto PixInsight

Acquisition details

Dates:
Dec. 20, 2009 ·  March 3, 2011
Frames:
55×300(4h 35′) -30°C
Integration:
4h 35′
Avg. Moon age:
15.96 days
Avg. Moon phase:
7.83%
Bortle Dark-Sky Scale:
2.00
Mean SQM:
21.50
Mean FWHM:
2.80

Basic astrometry details

Astrometry.net job: 3250567

RA center: 11h57m33s.1

DEC center: +53°2230

Pixel scale: 0.342 arcsec/pixel

Orientation: 0.254 degrees

Field radius: 0.243 degrees

Resolution: 4248x2858

File size: 2.6 MB

Data source: Own remote observatory

Description

M 109 technical data / Telescope: Newtonian (d=443mm, f=2048mm) / Location: Emberger Alm, Kaernten, Austria / Camera: SBIG ST-10XME with AO-8 and CFW-9 / Exposure: 4.6 hours (luminance 24x5 min. bin 1x1, red 8x5 min. bin 2x2, green 8x5 min. bin 2x2, blue 15x5 min. bin 2x2)

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M 109 (NGC 3992), 



    
        

            DetlefHartmann