• A letter from Yebes about air temperature measurements.



• A letter from Brian Corey with a note about air temperature.



• A letter from Brian Corey -- more arguments in favor of air conditioner hypothesis.



• A letter from Brian Corey with arguments why manual phase cal may improve performance in Europe51 but didn't improve in Europe50.



• A letter from Brian Corey with some recommendations about what to do in a short-term and long-term perspective.



• A letter from Brian Corey about the next experiments with YEBES.



• A letter from Brian Corey with some recommendations for short term and long term.



• A letter from Brian Corey about measurements of phase differences.



• A letter from Pablo de Vicente with the list of ideas.



• A letter from Pablo de Vicente about cable measurements.



• A letter from Pablo de Vicente about phase differences measurements. Important: the message has been corrected.



• Plot of dependence of phase differences and temperature versus time mentioned in the letter above.



• Air temperature in the control room.



• Phase cal rate at the station Yebes.



• Residual delay rate at the baseline Wettzell/Yebes.



• Residual delay rate at the baseline Medicina/Yebes.



• Fringe plot of scan 284-120000 at WETTZELL/YEBES baseline.


Fringe plot of scan 284-134620 at WETTZELL/YEBES baseline.

Fringe plot of scan 284-140810 WETTZELL/YEBES baseline.


• Plot of post-fit group delay residuals at the baseline MEDICINA/YEBES using 11 hours of Europe51 data. MANUAL phase calibration has been applied.



• Plot of post-fit group delay residuals at the baseline WETTZELL/YEBES using 11 hours of Europe51 data. MANUAL phase calibration has been applied.



• Statistics of quick solution using 11 hours of Europe51 data. MANUAL phase calibration has been applied.



• Listing of quick solution using 11 hours of Europe51 data. MANUAL phase calibration has been applied.



• Statistics of quick solution using a subset of Europe51 data. MEASURED phase calibration has been applied.



• Listing of quick solution using a subset of Europe51 data. MEASURED phase calibration has been applied.



• Plot of group delay postfit residuals using a subset of Europe51 data. MEASURED phase calibration has been applied.



• Another plot of group delay postfit residuals using a subset of Europe51 data. MEASURED phase calibration has been applied.



• Plot of delay rate postfit residuals using a subset of Europe51 data. MEASURED phase calibration has been applied.



• Plot of measured phase cal phase at S-band (green line) for each 3-seconds accumulation periods and temperature near the distribution box (blue line). The temperature is scaled: (T-20)*40. Ambiguities have not been resolved.



• Plot of measured phase cal phase at X-band for all 8 channels for entire experiment.



• Plot of measured phase cal phase at X-band for all 8 channels for 40 minutes.



• Plot of measured phase cal phase at S-band for all 6 channels for entire experiment.



• Plot of measured phase cal phase at S-band for all 6 channels for 3 hours. Ambiguities have NOT been resolved.



• Plot of measured phase cal phase at S-band for all 6 channels for 40 minutes. Ambiguities have NOT been resolved.



• Plot of measured phase cal phase at S-band for the channel 11 for 3 hours with resolved ambiguities.



• Plot of measured phase cal phase at S-band for the channels 11 for several scans with resolved ambiguities.

Last update: 01-NOV-99 18:55:08