AIPS HELP file for KEYVALUE in 31DEC24
As of Wed Oct 9 3:27:52 2024
HELP SECTION
KEYVALUE
Type: Adverb (array(2))
Use: To specify the value of a numeric-valued keyword
parameter. The value is KEYVALUE(1) + KEYVALUE(2) after
both are separately converted to double precision. This
allows the user to specify a higher precision number.
If KEYVALUE(2) = KEYVALUE(1), then the value is taken to
be just KEYVALUE(1).
Null value: none.
Verbs:
EGETHEAD....Returns parameter value from image header and error code.
GETHEAD.....Gets a parameter value from the header field described by
the FITS keyword in adverb KEYWORD.
GETTHEAD....Returns keyword values from a table header, also column
#, # rows
PUTHEAD.....Puts a new value in the header field described by the
FITS keyword in adverb KEYWORD. There is no default for
KEYVALUE.
PUTTHEAD....Inserts a given value into a table keyword/value pair.
TABGET......Returns table entry for specified row, column and
subscript.
TABPUT......Replaces table entry for specified row, column and
subscript.
Tasks:
CCFND.......
PRTCC.......
TABED.......Task to edit tables. KEYVALUE is the value given to a
numeric-valued parameter.
TACOP.......Task to copy tables, other extension files. To copy a
table, KEYVALUE gives an allowed range for a
numeric-valued KEYWORD.
VLBIN.......
EXPLAIN SECTION