[daip] Hi

Eric Greisen egreisen at nrao.edu
Sat Aug 17 17:43:38 EDT 2013


On 08/17/2013 02:44 PM, Nirupam Roy wrote:
> Dear Eric,
>
> Also what about the spectral index and curvature in BPASS? Was it the
> 2010 values or the 2013 values (both before and after June 26 fix)?
>
> Now when I run BPASS it use, for 3C 48 "default spectral index -0.7105
> 0.0274 0.1810 0.0" but the numbers for
>
> Perley-Butler (2010) are SPECINDX= -0.7253 and SPECURVE= -0.2023 0.0540
> 0.0000
> Perley-Butler time dep coefficients are SPECINDX= -0.7690 and SPECURVE=
> -0.1950 0.0590 0.0000
>
> None of these matches with the numbers from BPASS!
>
> For 3C 286, similarly BPASS says "default spectral index -0.4718 -0.4129
> -0.1800 0.0" but the numbers for
>
> Perley-Butler (2010) are SPECINDX= -0.4127 and SPECURVE= -0.1864 0.0294
> 0.0000
> Perley-Butler time dep coefficients are SPECINDX= -0.4605 and SPECURVE=
> -0.1715 0.0336 0.0000


What version of AIPS are you running?  These BPASS numbers are not in 
the current code which looks correct and was updated along with SETJY 
(but did not suffer from the SETJY bug).

If you think you are running 31DEc13, delete (or move) $LOAD/BPASS.EXE 
and run the MNJ.

Eric Greisen




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