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V184a Setup:
| Description | Highly polarised water maser in Orion-KL |
|---|---|
| Antennas | Pa-At-Mp-Ho-Cd |
| Start | 136 01:00:00 |
| Stop | 136 11:00:03 |
| PI | Shinji Horiuchi |
| Channel 1 | IFP#1 22.2 GHz USB RCP |
| Channel 2 | IFP#2 22.2 GHz USB LCP |
| Skyfreq | 22228, 22232, 22237 & 22238 MHz |
| Bandwidth | 4 MHz |
| Recorder | Disk |
| DAS Mode | at4s.pro (telescope) |
Ftp: ftp://ftp.atnf.csiro.au/pub/people/vlbi/v184/v184a
Comments:
This is frequency switched experiment. You will need to change frequency numerous times during the observation.
Connect DAS directly to VSIC.
This is a disk based experiment. Do NOT delete the data after recording!!!!
Use record mode “Channel 1,3” in disko and set bandwidth to 4 MHz
Record on disk specified in observing comments
Observing comments for each antenna:
This data was poorly observed and poorly correlated. After a great amount of work I have decided it is not worth continuing on.
4 Freq configs. Correlated as 4 IFs (of which 3 are empty) of 22GHz.
ATLOD failed for large files. Found some bugs. Fixed set MAXCIF=1025*4*4 & NBLK has an integer over-run
The file CL tables need deleting and remaking
The target list: source = 'KL-B' (v complex! 4MHz filled) CAT calibrator 1 or 2 detection ~0nsec
source = 'KL-HM' ; (detection) no calibrator source = '07207-1435' ; (weak) source = 'KL-HP' ; no detection) CAT one calibrator detection ~200nsec source = 'MonR2' ; Not obs source = 'R-CRT' ; Not obs source = 'NGC6334N' ; (strong) only calibrator Pks-Mop
