Profile: bert_willard

Subject comments (5)

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  What is this green "sphere" ?
  What bandpass filter was used?

  December 27, 2012 1:48 AM
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  What is this?

  December 27, 2012 1:45 AM
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  Why are these objects green?

  September 14, 2012 1:12 AM
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  Why is this green with red and blue central spots?

  September 14, 2012 1:11 AM
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  Why is this green? There are no diffraction spikes suggesting it is not a star.

  September 14, 2012 12:53 AM