Simeis 147 ' small section '

Discussion in 'My Astrophotos' started by ROBERT T SCHAEFER JR, Apr 25, 2019.


    ROBERT T SCHAEFER JR Cyanogen Customer

    May 13, 2018
    CanonEOS RebelT7i 'modified UV-IR @ Hutech' thru a Baader UV-IR and an OrionPolarizing filter thru a
    TeleVue .8XReducer/Flattener for 950mmF/L using a 152mm A+M Refractor(OfficinaStellare) on
    an Astro-Physics 1200GTO Mount for three 'one-shotColot' PictureStyle-Faithful 5200K and then
    as CR2. images were put into MaximDL Pro V6.16 for 'calibration' and other BatchProcess commands
    and Astrometric Average stacked ... and the FITS was put into "ImagesPlus for more processing commands
    which tries to reveal anything that looks like something is there other than blank space ... it looks like
    there are some slight structures and maybe a 75mm-300mm lens at 300mm might show the Spahgetti Nebula ?...
    I used 678secISO6400 for the first image and 798secISO6400 for the next two images . In MaximDL Pro
    the image "PinPoint Astrmetry" 'USNO-A2' solves and it looks like it is 1/10 the actual Simeis 147 size that is 220'arc-min
    with a 2* degree 'zoom' window size. .x

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