Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
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M81 and M82 , 



    
        

            Juan Lozano
M81 and M82
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M81 and M82

Equipment

Imaging Telescopes Or Lenses
Sky-Watcher MN190
Imaging Cameras
SBIG ST 8300M
Mounts
Sky-Watcher NEQ6
Accessories
Starlight Xpress Fliter Wheel · Starlight Xpress Off Axis Guider
Software
PixInsight · Maxim DL
Guiding Telescopes Or Lenses
Sky-Watcher MN190
Guiding Cameras
Starlight-XPress Lodestar

Acquisition details

Dates:
Dec. 8, 2012 ·  Dec. 10, 2012 ·  Dec. 11, 2012 ·  Dec. 12, 2012
Frames:
15x900" (3h 45') bin 1x1
10x600" (1h 40')
Baader Planetarium 36mm Green: 6x600" (1h) bin 2x2
Baader Planetarium Blue: 6x600" (1h) bin 2x2
Baader Planetarium H-alpha 7nm (36mm): 10x1200" (3h 20') bin 1x1
Baader Planetarium Red: 6x600" (1h) bin 2x2
Integration:
11h 45'
Avg. Moon age:
26.54 days
Avg. Moon phase:
12.14%
Bortle Dark-Sky Scale:
1.00

Basic astrometry details

Astrometry.net job: 126593

RA center: 09h55m55s.2

DEC center: +69°2100

Pixel scale: 1.114 arcsec/pixel

Orientation: -87.778 degrees

Field radius: 0.634 degrees

Resolution: 620x454

Description

Entre suelos del Nerpio y Elche.

Comments

Revisions

  • M81 and M82 , 



    
        

            Juan Lozano
    Original
  • M81 and M82 , 



    
        

            Juan Lozano
    C
  • M81 and M82 , 



    
        

            Juan Lozano
    D
  • M81 and M82 , 



    
        

            Juan Lozano
    E
  • M81 and M82 , 



    
        

            Juan Lozano
    F
  • Final
    M81 and M82 , 



    
        

            Juan Lozano
    G

Sky plot

Sky plot

Histogram

M81 and M82 , 



    
        

            Juan Lozano