Subject: AAZ000125f

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Comments

• by Meanjean4321

  bottom left. i havent seen one of these pulsate like this before. why would it do that.

  Posted August 26, 2014 1:33 AM

• by peterbees

  seems to be partly obscured by dust in the imaging system, frames 1 and 3

  Posted August 26, 2014 12:08 PM

• by CTidwell3

  agree. When the flat field (image that the camera takes with lens cover on) is subtracted from images, #ffd (flat field defects) can occur.

  Posted August 26, 2014 2:28 PM

• by CTidwell3

  Here the #ffd in different frames makes some stars dimmer as too much is subtracted (though not enough to make bright stars disappear)

  Posted August 26, 2014 2:29 PM