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

Technical card

Imaging telescopes or lenses: Sky-Watcher MN190

Imaging cameras: SBIG ST 8300M

Mounts: Sky-Watcher NEQ6

Guiding telescopes or lenses: Sky-Watcher MN190

Guiding cameras: Starlight-XPress Lodestar

Software: PixInsight  ·  Maxim DL

Accessory: Starlight Xpress Off Axis Guider  ·  Starlight Xpress Fliter Wheel


Dates:Dec. 8, 2012Dec. 10, 2012Dec. 11, 2012Dec. 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: 122036

RA center: 09h55m55s.4

DEC center: +69°2100

Pixel scale: 1.114 arcsec/pixel

Orientation: -87.775 degrees

Field radius: 0.634 degrees


Resolution: 620x454

Description

Entre suelos del Nerpio y Elche.

Comments

Revisions

  • M81 and M82 , 



    
        

            Juan Lozano
    Original
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            Juan Lozano
    C
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    D
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    E
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            Juan Lozano
    F
  • Final
    M81 and M82 , 



    
        

            Juan Lozano
    G

Sky plot

Sky plot

Histogram

M81 and M82 , 



    
        

            Juan Lozano