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Contains:  NGC 2239, NGC 2244, NGC 2252, Rosette nebula, The star 12Mon

Image of the day 02/24/2018

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    Ngc2237 : Rosette Nebula Sho, 



    
        

            Maxime Tessier
    Ngc2237 : Rosette Nebula Sho
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    Ngc2237 : Rosette Nebula Sho

    Technical card

    Imaging telescopes or lenses: William Optics FLT 98 Triplet APO

    Imaging cameras: Atik 383L+

    Mounts: SkyWatcher AZ EQ6 GT

    Guiding telescopes or lenses: Starlight Xpress OAG

    Guiding cameras: iNova Pla-M

    Focal reducers: William Optics 0.8x Flattener IV

    Software: Software Bisque The Sky X Pro  ·  PHD guiding phd-guiding  ·  Pixinsight 1.8  ·  Adobe Photoshop CC 2015

    Filters: Astronomik S2 12nm 2"  ·  Astronomik O3 12nm 2"

    Accessory: Starlight Xpress SX USB Filter Wheel 5 x 2"  ·  UsbFocus Controller and robofocus motor


    Dates:Jan. 12, 2018Jan. 24, 2018Feb. 10, 2018

    Frames:
    Baader Ha 2" 7nm CCD: 25x1200" -20C bin 1x1
    Astronomik O3 12nm 2": 14x1200" -20C bin 1x1
    Astronomik S2 12nm 2": 11x1200" -20C bin 1x1

    Integration: 16.7 hours

    Darks: ~21

    Flats: ~21

    Bias: ~1136

    Avg. Moon age: 19.02 days

    Avg. Moon phase: 29.21%

    Bortle Dark-Sky Scale: 4.00

    Mean FWHM: 2.00

    Temperature: -3.00


    Basic astrometry details

    Astrometry.net job: 1931861

    RA center: 6h 32' 7"

    DEC center: +5° 0' 43"

    Pixel scale: 2.185 arcsec/pixel

    Orientation: 3.953 degrees

    Field radius: 1.257 degrees


    Resolution: 3300x2502

    Locations: Argelliers A.L.B.E Observatory, Argelliers, Hérault, France

    Comments

    Author

    astrophotons34
    Maxime Tessier
    License: None (All rights reserved)
    122613
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    Ngc2237 : Rosette Nebula Sho, 



    
        

            Maxime Tessier