Horizontal black lines STXL 11002

Discussion in 'STX and STXL Series Cameras' started by bodda, Nov 23, 2015.

  1. bodda

    bodda Standard User

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    Hi ,

    Yesterday i took califonia neb in HA and i can see a lot of these black horizontal lines but not on all pictures

    here attached a crop uncalibrated

    I find it on 50 percnet of the pictures and they don't appeaers at the same posittion

    Can you help me please?
     

    Attached Files:

    bodda, Nov 23, 2015
    #1
  2. Doug

    Doug Staff Member

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    Has any processing or calibration been done on that image?
     
    Doug, Nov 23, 2015
    #2
  3. bodda

    bodda Standard User

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    It' s OK with an sigma clip combinaison

    Thanks
     
    bodda, Dec 8, 2015
    #3
  4. Doug

    Doug Staff Member

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    Please provide an unmodified, raw frame.
     
    Doug, Dec 8, 2015
    #4
  5. bodda

    bodda Standard User

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    I already send it first, and with integration those lines are rejected
     
    bodda, Dec 8, 2015
    #5
  6. Doug

    Doug Staff Member

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    According to the FITS header it has been processed by another program.
     
    Doug, Dec 8, 2015
    #6

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