Bolton Astronomical Society

Unidentified flying object
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Author:  DRatledge [ Sun Feb 17, 2013 12:30 pm ]
Post subject:  Unidentified flying object

I didn't catch the asteroid 2012DA14 on Friday but this object did pass through the field of view!

aeroplane.jpg [ 184.5 KiB | Viewed 2820 times ]

Author:  DRatledge [ Tue Feb 26, 2013 5:29 pm ]
Post subject:  Re: Unidentified flying object

Adding the stack of images using the magical Sigma Clip has just about got rid of the aeroplane! This is the early stages of processing with still a lot of work to do. Note the image is upside down with south at the top. For an explanation of the funny border see BAS Newsletter March edition.

aero-gone.jpg [ 207.6 KiB | Viewed 2781 times ]

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