Hemisphere:  Northern  ·  Contains:  The star 25Cep
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Sh2-140, 



    
        

            Murtsi
Sh2-140
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Sh2-140

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: Adobe Photoshop CS5  ·  Carte Du Ciel  ·  PixInsight 1.8  ·  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  ·  Baader Steeldrive motorfocus


Dates:Sept. 13, 2016Sept. 18, 2016Oct. 1, 2016

Frames:
Baader 7nm Ha: 3x600" -21C bin 1x1
Baader Blue 36 mm: 15x600" -21C bin 1x1
Baader Green 36 mm: 11x600" -21C bin 1x1
Baader Luminance 36 mm: 23x600" -21C bin 1x1
Baader Red 36 mm: 10x600" -21C bin 1x1

Integration: 10.3 hours

Darks: ~20

Flats: ~20

Bias: ~100

Avg. Moon age: 9.46 days

Avg. Moon phase: 60.82%


Basic astrometry details

Astrometry.net job: 1272869

RA center: 22h 17' 44"

DEC center: +63° 13' 48"

Pixel scale: 2.035 arcsec/pixel

Orientation: 178.991 degrees

Field radius: 0.857 degrees


Resolution: 2421x1829

Data source: Backyard

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Murtsi
Murtsi
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Sh2-140, 



    
        

            Murtsi