RPFITS syscal definition

sc_q := elements per section:
  ATCA:    =  16
  Parkes:  =  22
  LBA:     =  18

per-antenna section
-------------------
1  antenna number
2  IF number
3  XY phase (0.0 PKS)
4  +/- Tsys_A  +=cal, -=uncal
5  +/- Tsys_B    "       "
6  Sampl_neg_A
7  Sampl_zero_A
8  Sampl_pos_A
9  Sampl_neg_B
10  Sampl_zero_B
11  Sampl_pos_B
12  Parallactic angle
13  Flag = 1*(.not.on_source) + 2*(corr_flag_A) + 4*(corr_flag_B) 
14  XY amplitude (0.0) 

 Additional parameters for ATCA, Parkes (as of ~Dec 2003)
15  TrkErrMax
16  TrkErrRms

 Additional parameters for Parkes data (as of ~Dec 2003)
 (Technically, iff "OLDPARAM messages are received").
17  cal_Jy_A
18  cal_Jy_B
19  tp_OFF_A (counts)
20  tp_ON_A     "
21  tp_OFF_B    "
22  tp_ON_B     "

 Additional parameters for LBA data (sc_q=18)
15  Antenna total delay (us, integral part)
16  Antenna total delay (us, fractional part)
17  Antenna clock model delay (us, whole part)
18  Antenna clock model delay (us, fractional part)



Additional syscal record (ATCA)
 1  0 
 2  Temperature (C)
 3  Air pressure (mB)
 4  Humidity (%RH)
 5  Wind speed (km/h ?)
 6  Wind direction (d)
 7  Weather flag (0 invalid, 1 valid)
 8  Rain gauge
 9  Seeing monitor phase
10  Seeing monitor RMS phase
11  Seeing monitor flag (0 invalid, 1 valid)
12  0
13  0
14  0
15  0
16  0

Additional syscal record (Parkes)
 1  0.0
 2  Az (rads)
 3  El (rads)
 4  Parangle (rads)
 5  Focus_Y (mm)
 6  Focus_Z (mm)
 7  Focus_R (rads)
 8  Temp
 9  Pressure
10  Humidity
11  Windspeed
12  Wind Dir
13-16 cal_jy_time (ASCII datestring of cal file)
17  Reference beam

JER 04-Apr-2007
