irac_fidcc_powerlaw.xcat 1.57 KB
\------------------------------------------------------------------
\========= irac_fidcc_powerlaw.xcat
\------------------------------------------------------------------
\========= This file contains fiducial color corrections for a power law spectrum and the irac filters
\========= It is used to quantify the accuracy of the irac color corrections implemented in DustEMWrap
\========= Undefined/unknown values set to -32768
\========= Fiducial values from
\========= https://irsa.ipac.caltech.edu/data/SPITZER/docs/irac/iracinstrumenthandbook/15/
\========= Column keys:
\========= alpha: power law index, i.e. Fnu \propto nu^alpha
\========= Subsequent columns have the (DustEMWrap-default) filter names
\========= FILTER     REFWAVE (mu)
\========= irac1      3.544                             
\========= irac2      4.487                            
\========= irac3      5.710                            
\========= irac4      7.841                             
\-----------------------------------------------------------
|ALPHA    |irac1     |irac2       |irac3      |irac4       |     
|real     |real      |real        |real       |real        |        
|NULL     |NULL      |NULL        |NULL       |NULL        |        
\-----------------------------------------------------------
-2.0      1.0037     1.0040       1.0052      1.0111
-1.0      1.000      1.000        1.000       1.000
0.0       1.000      1.000        1.000       1.000
1.0       1.0037     1.0040       1.0052      1.0111     
2.0       1.0111     1.0121       1.0155      1.0337
\---------------------------------------------