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Changes between Version 1 and Version 2 of PS1_2MASS_astrometry


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Timestamp:
Jul 7, 2009, 6:52:21 PM (17 years ago)
Author:
eschlafly@…
Comment:

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  • PS1_2MASS_astrometry

    v1 v2  
    33I then compared 2MASS to the synthetic catalog matched references, which I expected to be themselves 2MASS objects.  The result was the following:
    44
    5 [[Image(PS1_2MASS_astrometry_fig)]]
     5[[Image(2mass-synth2mass-astrom.png)]]
    66
    77More later, but the synthetic catalog is actually a combination of 2MASS positions and USNO positions, which could be the cause.