[daip] Re: CLIPM and zero-UV points

Shami Chatterjee shami at spacenet.tn.cornell.edu
Thu Mar 30 13:00:03 EST 2000


> May I ask you to use PRTAB with DOMHS=2? It will print TIMERANG in h:m:s.

PRTAB inext 'fg'; dohms 2

     ROW      ANTS      TIME RANGE      CHANS      PFLAGS      REASON
  NUMBER                D/HMS
       1        2       13:29:59.9        16        1011       CLIPM
       1        5       13:30:00.1        16
       2        3       13:29:59.9         1        1011       CLIPM
       2        7       13:30:00.1         1
       3        3       13:29:59.9         6        1011       CLIPM
       3        7       13:30:00.1         6
       4        3       13:29:59.9        13        1011       CLIPM
       4        7       13:30:00.1        13
       5        1       13:29:59.9        15        1011       CLIPM
       5        7       13:30:00.1        15
       6        1       13:29:59.9        11        1011       CLIPM
<etc>

I'm personally more concerned about the PFLAGS: there seems no way to
specify that in CLIPM, so I suspected that 1011 was maybe not a correct
value.  
However, switching it to 1111 with TABED still produced the same results. 
(ie UVCOP still retains zero points.)

Craig, I do not have the original distribution tapes for this - however,
I'll ask Ed Fomalont if he has them, or remembers anything unusual about
the data set. I've not seen this behavior with data sets from BC078
onwards (my data, March 98) so I expect that it is something to do with
Ed's writing out of data. I'll check, though.

Thanks for all the help with this problem!
Shami




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