[daip] AIPS VLANT problem

aletdewitt at webmail.co.za aletdewitt at webmail.co.za
Wed Apr 30 04:41:59 EDT 2008


I am working on grounstate OH data taken during July and August withe the
VLA.
I want to correct for the EVLA antenna postions using VLANT, but it is not
working.

My input are the following:


AIPS 1: VLANT    Task to apply VLA antenna position corrections from OPs
AIPS 1: Adverbs     Values                 Comments
AIPS 1: ----------------------------------------------------------------
AIPS 1: INNAME     'AS899_2'          Input UV file name (name)
AIPS 1: INCLASS    'CH 0'                  Input UV file name (class)
AIPS 1: INSEQ         1                    Input UV file name (seq. #)
AIPS 1: INDISK        1                    Input UV file disk unit #
AIPS 1: SELBAND      -1                    Bandwidth to select (kHz)
AIPS 1: SELFREQ      -1                    Frequency to select (MHz)
AIPS 1: FREQID        1                    Freq. ID to select
AIPS 1: SUBARRAY      0                    Input subarray = AN file
AIPS 1: GAINVER       0                    Input CL table 0=>high


I get the following error messages:

Task VLANT  (release of 31DEC07) begins
TFETCH: wget OF DATA FILE FAILED
ERROR    2 OPENING FILE FOR YEAR 2007
Purports to die of UNNATURAL causes


Thank you for the help

Alet de Witt


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