INT3 sessions
                       e-VLBI INTensive
                     <<<<< k15131 >>>>>

                Schedules and Notes prepared by
              Arno Mueskens , IGG University of Bonn

Date of experiment: 2015, May,11
Nominal Start Time: 07h00 UT
Nominal End Time:   08h00 UT
Duration:           1.0 hr
Correlator: BONN

Participating stations:
NyAlesund   Ny
TSUKUB32    Ts 
Wettzell    Wz 
WettDBBC    Wd 
Seshan25    Sh

Purpose
=======
The project is the first implementation of a third INTENSIVE-observation
routine to improve UT1-determination.
The project started with regular observations each Monday on August 27th 2007. 
With its regular experiments it will be both independent control and
reasonable complement to the existing observation routine using baseline Wz-Kk, Wz-Ts
The goal is to bring up final processed data in less than a few hours to the 
IVS data centers. 

Schedule
========
The schedule was produced by using a mixture of the automatic and the manual mode
of the actual sked version. The minimum scan duration was fixed to 15.      
The minimum snr was set to 25 for all baselines. 

COMMENT
=======
Wettzell will test their DBBC equipment. Therefore we will have two recording 
modes e.g. MK5B and DBBC and also two stations physicaly, due to
correlation handling.  

Session Notes for session: k15131
===========================================================
 Experiment: K15131                      Description e-Intensive INT3 k15131
 Scheduler:  IGGB                        Correlator: BONN      
 Start:      2015-131-07:00:00           End:        2015-131-08:00:00
 Current yyyyddd:    2015131 (2015.36)  ( 17154 MJD, MON. 11MAY.)
===========================================================
First observations
Observation listing from file k15131.skd  for experiment K15131  
Source      Start      DURATIONS           
name     yyddd-hhmmss   Ny  Sh  Ts  Wd  Wz  
1849+670 15131-070000|  51  58  26  58  58|  
Last observations
0059+581 15131-075853|  15  15  15  15  15|  
===========================================================

 Average number of obs. per baseline per source(normalized by up-time) =   0.4
 Min =    0.0  Max =   15.0 (Baseline Ts-Wd on 0202+319)   RMS =   1.5
 Total time:         59 minutes (   1.0 hours).
 Key:     Ny=NYALES20   Sh=SESHAN25   Ts=TSUKUB32   Wd=WETTDBBC   Wz=WETTZELL
       
                   Ny   Sh   Ts   Wd   Wz  Avg  
 % obs. time:      33   32   14   30   30   28
 % cal. time:       7    7    7    7    7    7
 % slew time:      42   53   23   19   19   32
 % idle time:      17    7   54   43   43   33
 total # scans:    26   26   26   26   26   26
 # scans/hour :    26   26   26   26   26   26
 Avg scan (sec):   45   44   19   41   41   37
 # data tracks:    16   16   16   16   16
 # Mk5 tracks:     16   16   16   16   16
      # OF OBSERVATIONS BY BASELINE 
  |  Ny   Sh   Ts   Wd   Wz  Total   
-----------------------------------
Ny|       26   26   26   26     104      
Sh|            26   26   26     104      
Ts|                 26   26     104      
Wd|                      26     104      
Wz|                             104      
 Number of  5-station scans:   26
Total number of scans:           26
Total number of obs:            260
  |   Ny   Sh   Ts   Wd   Wz  AVG
----------------------------------
Ny|       73   82   80   80   79      
Sh|           129   73   73   87      
Ts|                 82   82   94      
Wd|                     103   85      
Wz|                           85      
Average S-band SNRs by baseline
  |   Ny   Sh   Ts   Wd   Wz  AVG
----------------------------------
Ny|       22   31   24   24   25      
Sh|            45   22   22   28      
Ts|                 31   31   34      
Wd|                      31   27      
Wz|                           27      
===========================================================
Recording mode
  Name  Code 
GEOSX    SX
Recording mode setup for:
  NYALES20 SESHAN25 TSUKUB32 WETTDBBC 
  Mode      Tot.Rate    Tot.BandW   #BBC #bits  Barrel
 Mk341:1    256 Mbits    128 MHz     14     1     NONE
  Chan.BW  #Subpasses  Tracks(*fan)  Tot.tracks  Speed
  8.00 MHz      1         16(*1)        16       0.00
  X-band spanned bw=   720.0 MHz       rms spanned bw=   280.4 MHz
  S-band spanned bw=   140.0 MHz       rms spanned bw=    50.9 MHz
  Effective number of 1-bit channels recorded per sub-pass
           X        S      Total
         10.00     6.00    16.00
Recording mode setup for:
  WETTZELL 
  Mode      Tot.Rate    Tot.BandW   #BBC #bits  Barrel
 Mk341:2    256 Mbits    128 MHz     14     1     NONE
  Chan.BW  #Subpasses  Tracks(*fan)  Tot.tracks  Speed
  8.00 MHz      1         16(*2)        32       0.00
  X-band spanned bw=   720.0 MHz       rms spanned bw=   280.4 MHz
  S-band spanned bw=   140.0 MHz       rms spanned bw=    50.9 MHz
  Effective number of 1-bit channels recorded per sub-pass
           X        S      Total
         10.00     6.00    16.00
===========================================================