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Changes between Version 3 and Version 4 of BillsSAS39FluxNotes


Ignore:
Timestamp:
Aug 27, 2015, 10:12:39 AM (11 years ago)
Author:
bills
Comment:

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  • BillsSAS39FluxNotes

    v3 v4  
    1616
    1717
    18 StackObjectAttributes
     18!StackObjectAttributes
    1919
    2020  The following are in adu/sec
     
    2424
    2525
    26 StackPetrosian
     26!StackPetrosian
    2727    schema browser says units for xpetMag is Jy but the Description calls the column "PetrosianFlux"
    2828    The values show that it has been converted to a Pogson magnitude.
    2929
    30 StackApFlx (and the GalCon6 and GalCon8 versions)
     30!StackApFlx (and the GalCon6 and GalCon8 versions)
    3131    Flux columns have been converted to Jy
    3232
    33 StackModelFit tables
     33!StackModelFit tables
    3434    Has magnitudes not fluxes.
    3535    Are the radii in pixels or arcsec? Sersic radius appears to be arcsec. Check.
    3636    Also the Sersic index looks funny. values are 0 to 1. Should be 0 to 4 or so.
    3737
    38 ForcedWarpMeasurement
     38!ForcedWarpMeasurement
    3939    Fluxes are in Jy
    4040
    41 ForcedMeanObject
     41!ForcedMeanObject
    4242    Fluxes are in Jy Schema browser units are ABmagnitude Description says things like "robust mean g psf AB magnitude ..."
    4343
    4444    the various FluxStd columns (stdev?) look like they are in ADU based on the range of values.
    4545
    46 DiffDetection
     46!DiffDetection
    4747    Fluxes are in adu