Hemisphere:  Northern  ·  Contains:  Great Nebula in Andromeda  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 221  ·  NGC 224
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M31, 



    
        

            Murtsi
M31
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M31

Technical card

Imaging telescopes or lenses: GSO 10" F4 Newton

Imaging cameras: SBIG STF 8300M

Mounts: Gemini G41 Observatory

Guiding telescopes or lenses: GSO 10" F4 Newton

Guiding cameras: SBIG OAG 8300 with ST-I

Focal reducers: ASA 2" Reducer 0,73 ASA 2" x0.73 Corrector/Reducer 2KORRR

Software: PixInsight 1.8  ·  Adobe Photoshop CS5  ·  Carte Du Ciel  ·  PHD Guiding 2  ·  APT - Astro Photography Tool

Filters: Baader 7nm Ha  ·  Baader Luminance 36 mm  ·  Baader Red 36 mm  ·  Baader Green 36 mm  ·  Baader Blue 36 mm

Accessory: SBIG FW8 8300


Dates:Sept. 22, 2017Sept. 25, 2017Oct. 17, 2017Oct. 20, 2017Oct. 22, 2017Oct. 30, 2017Oct. 31, 2017Nov. 1, 2017Nov. 2, 2017Nov. 6, 2017Nov. 10, 2017

Frames:
Baader 7nm Ha: 27x1200" -21C bin 1x1
Baader Blue 36 mm: 23x300" -21C bin 1x1
Baader Blue 36 mm: 13x600" -21C bin 1x1
Baader Green 36 mm: 26x300" -21C bin 1x1
Baader Green 36 mm: 6x600" -21C bin 1x1
Baader Green 36 mm: 6x600" -21C
Baader Luminance 36 mm: 13x300" -21C bin 1x1
Baader Luminance 36 mm: 29x600" -21C bin 1x1
Baader Red 36 mm: 25x300" -21C bin 1x1
Baader Red 36 mm: 12x600" -21C bin 1x1

Integration: 27.2 hours

Darks: ~20

Flats: ~20

Bias: ~100

Avg. Moon age: 11.10 days

Avg. Moon phase: 48.69%


Basic astrometry details

Astrometry.net job: 1818297

RA center: 0h 42' 39"

DEC center: +41° 17' 16"

Pixel scale: 2.032 arcsec/pixel

Orientation: 270.499 degrees

Field radius: 1.129 degrees


Resolution: 3246x2336

Data source: Backyard

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Murtsi
Murtsi
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M31, 



    
        

            Murtsi