NGC4490 'Cocoon Galaxy'

Discussion in 'My Astrophotos' started by ROBERT T SCHAEFER JR, May 25, 2020.

  1. ROBERT T SCHAEFER JR

    ROBERT T SCHAEFER JR Cyanogen Customer

    Joined:
    May 13, 2018
    Messages:
    213
    152mm A+M Refractor(OfficinaStellare-1200mmF/L) using a CanonEOSII RebelT7i modified UV-IR @ Hutech thru a TeleVue 2.5XPowerMate for an effect of 2960mmFL with a BreakThrough X4-UV 49mm filter with step-rings and using MaximDL Pro V6.16 and RAWMonochrome Autosaves were used for two each of 67sec and 107sec and 127sec for each ISO1600-3200-6400-12800- ISO25600 was 67sec and 107sec , for a total of twenty-eight images . I processed them in MaximDL Pro and Sum stacked them in separate ISO Folders and then Sum stacked the FITS result of each ISO Folder type . I used "Digital Development - FFT_Hard" and other commands till I got to this result . xx
     

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