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Appendix 6: Typical .dbd file for a merged WFC DBase catalogue

This is the file determining the format of the database entitled izrgu (Lockman Hole).

#title
IDL database corresponding to a merged WFC source list (FITS)

#maxentries
       27132

#items
ra        R*8     Right Ascension (hrs) (i-band)
dec       R*8     Declination (deg) (i-band)
i         R*4     i-Magnitude
ic        R*4     i-Class
id        R*4     i-pointer
zraoff    R*8     ra offset between z and i (hrs)
zdecoff   R*8     dec offset between z and i (deg)
z         R*4     z-Magnitude
zc        R*4     z-Class
zd        R*4     z-pointer
rraoff    R*8     ra offset between r and i (hrs)
rdecoff   R*8     dec offset between r and i (hrs)
r         R*4     r-Magnitude
rc        R*4     r-Class
rd        R*4     r-pointer
graoff    R*8     ra offset between g and i (hrs)
gdecoff   R*8     dec offset between g and i (hrs)
g         R*4     g-Magnitude
gc        R*4     g-Class
gd        R*4     g-pointer
uraoff    R*8     ra offset between U and i (hrs)
udecoff   R*8     dec offset between U and i (hrs)
u         R*4     U-Magnitude
uc        R*4     U-Class
ud        R*4     U-pointer
ccdno     I*2     CCD number

#formats
entry     I6      Entry
ra        F9.6    i-band,RA,(hrs)
dec       F9.6    i-band,Dec,(deg)
i         f6.2    i-band,Mag
ic        I2      i,cl
id        I2      i,@p
zraoff    E12.5e2 z-band RA,Offset,(hrs)
zdecoff   E12.5e2 z-band Dec,Offset,(deg)
z         F6.2    z-band,Mag
zc        I2      z,cl
zd        I2      z,@p
rraoff    E12.5e2 r-band RA,Offset,(hrs)
rdecoff   E12.5e2 r-band Dec,Offset,(deg)
r         F6.2    r-band,Mag
rc        I2      r,cl
rd        I2      r,@p
graoff    E12.5e2 g-band RA,Offset,(hrs)
gdecoff   E12.5e2 g-band Dec,Offset,(deg)
g         F6.2    g-band,Mag
gc        I2      g,cl
gd        I2      g,@p
uraoff    E12.5e2 U-band RA,Offset,(hrs)
udecoff   E12.5e2 U-band Dec,Offset,(deg)
u         F6.2    U-band,Mag
uc        I2      U,cl
ud        I2      U,@p
ccdno     I1

#index
ra        sorted
dec       sort
ccdno     index
i         index
z         index
r         index
g         index
u         index



Richard McMahon
Tue Feb 27 19:50:01 GMT 2001