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Contains:  Bode's nebulae, M 81, M 82, NGC 3031, NGC 3034
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M 81-82, 



    
        

            echosud
M 81-82
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M 81-82

Technical card

Imaging telescopes or lenses: Teleskop-Express 8" f5 ONTC ( Bigowl handmade mirror )

Imaging cameras: Moravian Instruments G2-8300 FW

Mounts: Sky-Watcher AZEQ6-GT

Guiding cameras: Moravian Instruments G1 300 + OAG

Focal reducers: TS Optics GPU 2" Coma Corrector

Software: Photoshop CC  ·  Sequence Generator Pro  ·  PinInsight 1.8  ·  PHD2 PHDMAX

Filters: Baader Planetarium L 1.25"  ·  Hutech IDAS 2" LPS-D2  ·  Baader Planetarium RGB 1.25''

Accessory: Pegasus Astro Ultima Power Box


Dates:Feb. 13, 2019Feb. 23, 2019March 23, 2019

Frames:
Baader Planetarium Ha 1.25" 7nm: 10x600" bin 1x1
Hutech IDAS 2" LPS-D2: 50x300" bin 1x1
Baader Planetarium L 1.25": 50x300" bin 1x1
Baader Planetarium RGB 1.25'': 60x180" -15C bin 1x1

Integration: 13.0 hours

Avg. Moon age: 14.85 days

Avg. Moon phase: 75.97%

Bortle Dark-Sky Scale: 5.00


Basic astrometry details

Astrometry.net job: 2650419

RA center: 9h 55' 50"

DEC center: +69° 19' 37"

Pixel scale: 1.125 arcsec/pixel

Orientation: 86.396 degrees

Field radius: 0.592 degrees


Resolution: 3111x2163

Locations: jardin, carcassonne, France

Data source: Backyard

Description

Newton 200/1000 G2 8300 moravian
L 100 x 5 min ( 1/2 with LPS-D2 filter )
RGB 20(x3) x 3 min Ha 10 x 10 min

Many trouble to get some IFN with light pollution and moon , at least some detail inside the galaxy

Comments

Author

echosud
echosud
License: Attribution Creative Commons
2002
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Revisions

  • M 81-82, 



    
        

            echosud
    Original
  • M 81-82, 



    
        

            echosud
    C
  • Final
    M 81-82, 



    
        

            echosud
    E

E

Description: color

Sky plot

Sky plot

Histogram

M 81-82, 



    
        

            echosud