[evlatests] WIDAR0 L-band data (from July 30)

Emmanuel Momjian emomjian at nrao.edu
Mon Aug 3 19:47:00 EDT 2009


L-band data were taken on the source 3C273 with all polarization products on
July 30. In this data set:

1) Partial (10-50%) amplitude dropouts are not seen.

2) Zero amplitude dropouts are seen (note that this is a problem that has
already been resolved).

3) Delays (in nsec) are as follows:

Antenna      RR                      LL
01               Reference antenna
02            -78                    -19
03             -8                    flagged
04            -27                     92
09            -89                    -11
18            -21                     208
19             -9                       0
23            -29                     152
24            -19                      67
25            -15                     135
28            -15                    flagged

These are consistent with Rick's results on 3C147 (which was observed more
recently).

4) The cross hand delay is -135 nsec (similar to Rick's finding).

Emmanuel
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