Hemisphere:  Northern  ·  Contains:  M 3  ·  NGC 5272
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M3, 



    
        

            Murtsi
M3
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M3

Technical card

Imaging telescopes or lenses: Telescope Service (TS) TS Optics 12" f/4 UNC newton

Imaging cameras: SBIG STF 8300M

Mounts: Gemini G41 Observatory

Guiding telescopes or lenses: Telescope Service (TS) TS Optics 12" f/4 UNC newton

Guiding cameras: SBIG OAG 8300 with ST-I

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

Filters: Baader Luminance 36 mm  ·  Baader Red 36 mm  ·  Baader Green 36 mm  ·  Baader Blue 36 mm

Accessory: ASA 2" Coma Corrector Quattro 1.175x


Dates:April 4, 2020April 5, 2020April 9, 2020

Frames:
Baader Blue 36 mm: 55x180" -21C bin 1x1
Baader Green 36 mm: 55x180" -21C bin 1x1
Baader Luminance 36 mm: 15x180" -21C bin 1x1
Baader Red 36 mm: 40x180" -21C bin 1x1

Integration: 8.2 hours

Darks: ~20

Flats: ~20

Bias: ~100

Avg. Moon age: 12.90 days

Avg. Moon phase: 89.55%


Basic astrometry details

Astrometry.net job: 3539470

RA center: 13h 42' 12"

DEC center: +28° 22' 40"

Pixel scale: 1.098 arcsec/pixel

Orientation: 357.549 degrees

Field radius: 0.447 degrees


Resolution: 2349x1757

Data source: Backyard

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Murtsi
Murtsi
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M3, 



    
        

            Murtsi