[daip] Re: TBIN
Eric Greisen
egreisen at cv3.cv.nrao.edu
Mon Jan 20 10:50:38 EST 2003
Yoshiaki Hagiwara writes:
> Thanks for your reply on TBIN. I cannot still read the ascii table file
> with TBIN.
> Once you read the table with TBIN, will you re-produce the CC table file
> with TBOUT and send it to me?
> TBIN might recognize the unvisible table format of my CC table. This
> could be solved by reading a newly created CC table file with TBOUT.
>
I attach the TBOUT output but there is no significant difference
other than the number of rows is set to 9 rather than the erroneous 1
in your file and the formats are cleaner. The data contained within
the file are still not meaningful and cannot be correct.
XTENSION= 'TABLE ' / extension type
BITPIX = 8 / printable ASCII codes
NAXIS = 2 / Table is a matrix
NAXIS1 = 80 / Max. no. of characters/pass
NAXIS2 = 9 / Number of entries in table
PCOUNT = 0 / Random parameter count
GCOUNT = 1 / Group count
NOPASS = 2 / Number of passes thru table
TFIELDS = 7 / Number of fields in each row
EXTNAME = 'AIPS CC ' / AIPS table file
EXTVER = 5 / Version Number of table
TBCOL1 = 9 / Starting char. pos. of field
TFORM1 = 'E15.6 ' / Fortran format of field 1
TFDIM1 = 1 / Dimension of field 1
TTYPE1 = 'FLUX ' / type (heading) of field 1
TUNIT1 = 'JY ' / physical units of field 1
TBCOL2 = 24 / Starting char. pos. of field
TFORM2 = 'E15.6 ' / Fortran format of field 2
TFDIM2 = 1 / Dimension of field 2
TTYPE2 = 'DELTAX ' / type (heading) of field 2
TUNIT2 = 'DEGREES ' / physical units of field 2
TBCOL3 = 39 / Starting char. pos. of field
TFORM3 = 'E15.6 ' / Fortran format of field 3
TFDIM3 = 1 / Dimension of field 3
TTYPE3 = 'DELTAY ' / type (heading) of field 3
TUNIT3 = 'DEGREES ' / physical units of field 3
TBCOL4 = 54 / Starting char. pos. of field
TFORM4 = 'E15.6 ' / Fortran format of field 4
TFDIM4 = 1 / Dimension of field 4
TTYPE4 = 'MAJOR AX ' / type (heading) of field 4
TUNIT4 = 'DEGREES ' / physical units of field 4
TBCOL5 = 1009 / Starting char. pos. of field
TFORM5 = 'E15.6 ' / Fortran format of field 5
TFDIM5 = 1 / Dimension of field 5
TTYPE5 = 'MINOR AX ' / type (heading) of field 5
TUNIT5 = 'DEGREES ' / physical units of field 5
TBCOL6 = 1024 / Starting char. pos. of field
TFORM6 = 'E15.6 ' / Fortran format of field 6
TFDIM6 = 1 / Dimension of field 6
TTYPE6 = 'POSANGLE ' / type (heading) of field 6
TUNIT6 = 'DEGREES ' / physical units of field 6
TBCOL7 = 1039 / Starting char. pos. of field
TFORM7 = 'E15.6 ' / Fortran format of field 7
TFDIM7 = 1 / Dimension of field 7
TTYPE7 = 'TYPE OBJ ' / type (heading) of field 7
TUNIT7 = 'CODE ' / physical units of field 7
ISORTORD = -257
HISTORY TBOUT /CC table version 5 of INNAME='Test imagr .ICL002. 1'
HISTORY TBOUT / copied to the text file MYAREA:TBOUT.problem
HISTORY TBOUT / 20-JAN-2003 08:45:10
END
COL. NO. 1 2 3 4
ROW FLUX DELTAX DELTAY MAJOR AX
NUMBER JY DEGREES DEGREES DEGREES
***BEGIN*PASS***
1 5.000000E-07 2.000000E+00 0.000000E+00 1.400000E-06
2 5.000000E-07 3.000000E-07 1.100000E-06 1.200000E-06
3 4.000000E-07 6.000000E-07 1.800000E-06 1.300000E-06
4 6.000000E-07 -5.000000E-07 1.700000E-06 1.200000E-06
5 4.000000E-07 -1.500000E-06 1.500000E-06 1.000000E-09
6 4.000000E-07 -2.600000E-06 2.000000E-06 1.200000E-06
7 4.000000E-07 -2.500000E-06 2.500000E-06 1.400000E-06
8 4.000000E-07 -3.200000E-06 2.700000E-06 1.000000E-06
9 4.000000E-07 -3.300000E-06 3.000000E-06 1.600000E-06
***END*PASS***
COL. NO. 5 6 7
ROW MINOR AX POSANGLE TYPE OBJ
NUMBER DEGREES DEGREES CODE
***BEGIN*PASS***
1 1.000000E-08 4.000000E+01 1.000000E+00
2 1.000000E-08 1.300000E+02 1.000000E+00
3 1.000000E-09 9.000000E+01 1.000000E+00
4 1.000000E-08 8.000000E+01 1.000000E+00
5 1.000000E-09 5.000000E+01 1.000000E+00
6 1.000000E-08 3.000000E+01 1.000000E+00
7 1.000000E-08 -5.000000E+01 1.000000E+00
8 1.000000E-08 -6.000000E+01 1.000000E+00
9 1.000000E-08 -5.000000E+01 1.000000E+00
***END*PASS***
>
> > I have tried the text file you have supplied and it works
> > perfectly well in TBIN when I run it with only one exception. TBIN
> > reported a warning that the file states that there is one CC row and
> > it actually reads 9 - but all 9 are read with no error. That warning
> > comes from the line
> >
> > > NAXIS2 = 1 / Number of entries in table
> >
> > Are you sure that the file you have sent us is the exact one you were
> > using? If the END card were missing or blanks inserted some places
> > then the program would become confused and think it is still reading
> > header information even when it is now into the data.
> >
> > This is very peculiar CC data with fluxes of 0.5 microJy, major axes of
> > milliarcsec and minor axes 1/100 of the major axis. The first
> > position is 2, 0 degrees, the others are milliarcsec.
> >
> > Eric Greisen
>
Eric Greisen
More information about the Daip
mailing list