Hemisphere:  Northern  ·  Contains:  NGC 1961

Image of the day 11/17/2019

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    Arp 184  (NGC1961), 


            Patrice RENAUT
    Arp 184  (NGC1961)
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    Arp 184 (NGC1961)

    Technical card

    Imaging telescopes or lenses: Celestron C 11 XLT

    Imaging cameras: Atik 460EX Mono

    Mounts: SkyWatcher AZ-EQ6 Pro Go-To

    Guiding telescopes or lenses: Celestron C 11 XLT

    Guiding cameras: Starlight Xpress Lodestar X2 Lodestar X2 Autoguider

    Focal reducers: Celestron 6.3 focal reducer / corrector

    Software: PixInsight

    Filters: R  ·  L  ·  ASTRONOMIK B  ·  ASTRONOMIK G

    Accessory: Celestron OAG  ·  Atik EFW2 filter wheel

    Dates:Sept. 3, 2019

    ASTRONOMIK B: 10x180" -10C bin 2x2
    ASTRONOMIK G: 10x180" -10C bin 2x2
    L: 46x240" -10C bin 1x1
    R: 10x180" -10C bin 2x2

    Integration: 4.6 hours

    Darks: ~25

    Flats: ~10

    Bias: ~50

    Avg. Moon age: 4.65 days

    Avg. Moon phase: 22.57%

    Bortle Dark-Sky Scale: 3.00

    Mean SQM: 21.20

    Mean FWHM: 2.00

    Temperature: 14.00

    Basic astrometry details

    Astrometry.net job: 3040806

    RA center: 5h 42' 47"

    DEC center: +69° 21' 54"

    Pixel scale: 0.509 arcsec/pixel

    Orientation: 10.992 degrees

    Field radius: 0.249 degrees

    Resolution: 2749x2199

    Locations: Cheneroilles, Vaux Saules, 21, France

    Data source: Backyard



    Patrice RENAUT
    License: None (All rights reserved)

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    Arp 184  (NGC1961), 


            Patrice RENAUT