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Contains:  Helix nebula, NGC 7293

Image of the day 03/01/2019

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    Helix nebula in Narrowband Hubble Palette (NGC 7293), 





    
        

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    Helix nebula in Narrowband Hubble Palette (NGC 7293)

    Helix nebula in Narrowband Hubble Palette (NGC 7293)

    Technical card

    Resolution: 2000x2450

    Dates:Sept. 29, 2018

    Frames:
    Astrodon 1.25" 3nm OIII: 32x900" (gain: 200.00) -15C bin 1x1
    Astrodon 1.25" 3nm SII: 52x900" (gain: 200.00) -15C bin 1x1
    Custom Scientific H-alpha 3nm: 47x900" (gain: 200.00) -15C bin 1x1

    Integration: 32.8 hours

    Avg. Moon age: 19.10 days

    Avg. Moon phase: 80.23%

    Astrometry.net job: 2537454

    RA center: 337.416 degrees

    DEC center: -20.834 degrees

    Pixel scale: 1.273 arcsec/pixel

    Orientation: 282.476 degrees

    Field radius: 0.559 degrees

    Locations: Hanoi Southern Observatory, Hanoi, Viet Nam

    Data source: Backyard

    Comments

    Author

    tranha053
    Trần Hạ
    License: None (All rights reserved)
    113011
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    Helix nebula in Narrowband Hubble Palette (NGC 7293), 





    
        

            Trần Hạ