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Changes between Version 9 and Version 10 of PS-photometry-test


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Timestamp:
Nov 20, 2016, 10:01:30 PM (10 years ago)
Author:
ehsan
Comment:

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  • PS-photometry-test

    v9 v10  
    33== Sample Galaxies ==
    44
    5 [attachment:sample_tfc_all.glga]
     5 - Out of 424 calibrator galaxies that is provided in [attachment:sample_tfc_all.glga], 196 are smaller than 2 arcmin (d25<2 arcmin) with DEC>-30 deg. visible by Pan-STARRS.
     6
     7 - Out of 196 galaxies, I did phtometry for 160 of these galaxies for which I have 62 galaxies with SDSS data for which I have photometry from Don and Mark catalog. In the following diagrams I compare my resultign magnitudes from Pan-STARRS with those of SDSS ....
     8
     9 - Please note that i-band magnitudes are systematically different. This is well-known and is due to the slight difference of Pan-STARRS i,z filters with those of SDSS...
    610
    711[[Image(calibrator_ps_don_g.png)]]