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lbaops:lbamar2007:v190gtilog [2007/03/22 17:15]
jlovell
lbaops:lbamar2007:v190gtilog [2015/12/18 16:38] (current)
Line 1: Line 1:
-====== Observation Noted from Tidbinbilla\\ ====== +====== Observation Noted from Tidbinbilla ====== 
-\\ + 
- ​**Time (UT)** ​  ​**Comment**\\ +These observations are being made without the Master Equatorial, which is broken. Therefore pointing may not be very good at high frequencies like X-band. So the signal levels at Tid might be down a bit. We are seeing fringes though. 
-  05:​20:​00 ​     Recording started on /​data/​xraid0\\ + 
-  05:​43:​00 ​     Polarisations switched\\ + ​**Time (UT)** ​  ​**Comment** 
-  05:​49:​00 ​     Polarisations switched back again!\\ +  05:​20:​00 ​     Recording started on /​data/​xraid0 
-  06:13         Until now, Tsys measurements in RCP channel were too high (measured at edge of band).\\+  05:​43:​00 ​     Polarisations switched 
 +  05:​49:​00 ​     Polarisations switched back again! 
 +  06:13         Until now, Tsys measurements in RCP channel were too high (measured at edge of band).
                 Use the LCP Tsys numbers for the first ~hour for both, then revert to LCP and RCP.                 Use the LCP Tsys numbers for the first ~hour for both, then revert to LCP and RCP.
 +                (These high values were due to wrong frequency set (8145 MHz) to measure Tsys, which was  ​
 +                corrected later to 8415 MHz on during the run to give proper values.)  ​
 +
lbaops/lbamar2007/v190gtilog.txt · Last modified: 2015/12/18 16:38 (external edit)