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The Gildas UV tables signatures (12 first characters of the binary file)
GILDAS_UVDAT and GILDAS_UVSOR are not used
anymore3. The initialization by GILDAS_NULL sets the
generic signature GILDAS_UVFIL instead.
To simplify our life, we have imposed the following constraints
- There must be 7 leading daps before the visibilities. These
daps have to be in sequence: code_uvt_u, _v, _w
or _scan, _date, _time _anti, _antj. This
default ordering of ``mandatory'' daps follows the
GDFV1 convention.
- The 7 leading daps must be real.
- Usage of real(8) daps is restricted to
code_uvt_ra, code_uvt_dec.
Gildas manager
2015-03-19