Re: JULDAY 5.4 not same as 5.3?

["Mark Hadfield" <m.hadfield(at)niwa.cri.nz>]

> "Don Woodraska" <don.woodraska@lasp.colorado.edu> wrote in message
3A9ED47E.F92EF914@lasp.colorado.edu">news:3A9ED47E.F92EF914@lasp.colorado.edu...
> Has anyone else noticed a bug in JULDAY that appeared in 5.4?
> IDL> help,umm,udd,uyear,uhr,umin,usec
> UMM             LONG      =            2
> UDD             LONG      =           16
> UYEAR           LONG      =         2001
> UHR             ULONG     =            0
> UMIN            ULONG     =            0
> USEC            ULONG     =            0
> IDL> in_jday = julday( umm, udd, uyear, uhr, umin, usec )
> IDL> help,in_jday
> IN_JDAY         DOUBLE    =    1.8140893e+08

I get the right answer under 5.4 (win32 x86):

IDL> help,umm,udd,uyear,uhr,umin,usec
UMM LONG = 2
UDD LONG = 16
UYEAR LONG = 2001
UHR LONG = 0
UMIN LONG = 0
USEC LONG = 0
IDL> print, julday( umm, udd, uyear, uhr, umin, usec )
2451956.5

---
Mark Hadfield
m.hadfield@niwa.cri.nz  http://katipo.niwa.cri.nz/~hadfield
National Institute for Water and Atmospheric Research