! Template ANTAB file for VSOP at 4.96GHz

!*******************************************
!***************Gain Curves*****************
!*******************************************

CONTROL INDEX 'L1|L2' /

!*******************************************
! Seshan25 (Shanghai) at 6cm 
! (970318)
!
! Values from EVN Calibration Information file
GAIN SESHAN25 ALTAZ DPFU=0.10,0.10
POLY=8.833E-01,9.150E-03,-2.971E-04,5.279E-06,-3.501E-08
/
!*******************************************

!*******************************************
! Mopra 22m nominal value at 5GHz
! SEFD = 450 Jy (a nominal value)
! DPFU = Tsys/SEFD = 45/450 = 0.1
! This value is also consistent with the value used
! by S. Tingay at:
!    ftp://sgra.jpl.nasa.gov/pub/users/tingay/mopratsys
GAIN  MOP  ALTAZ   DPFU =  0.1,  0.1   POLY = 1.000 /
!*******************************************

!*******************************************
! Ceduna 30m nominal value at 5GHz
! Updated with gain curve from R. Dodson 2-Feb-99
! SEFD ~ 380 Jy
! DPFU = Tsys/SEFD = 0.13
GAIN  CEDUNA  ELEV   DPFU =   0.13, 0.13   
POLY = 0.13429, 0.15001, -1.0379E-2, 3.5063E-4, -6.0847E-6, 5.2003E-8, -1.7319E-10 /
!*******************************************

!*******************************************
!    Halca:
! C-band data from Oct 21 - Nov 4 (Cyg-A):
!    peak gain                  = 0.0062 K/Jy 
!    uncorrected pointing error <= ~2'
!    measured beam FWHM         = ~30' (assumed circ. Gauss.)
!    pointing loss gain factor  > 0.98
GAIN  VSOP_SC     DPFU=(0.0062)  FREQ=4700,5000  ALTAZ POLY=1.0 /

! C-band data from July 18 (Cas-A; 2 pointing scans):
!    peak gain                  = 0.0064 K/Jy 
!    uncorrected pointing error = ~6' 
!    measured beam FWHM         = ~31.3' (assumed circ. Gauss.)
!    pointing loss gain factor  = 0.90
!GAIN  VSOP_SC     DPFU=(0.0064*0.90)  FREQ=4700,5000  ALTAZ POLY=1.0 /
!*******************************************

!*******************************************
!******************Tsys Values**************
!*******************************************

!*******************************************
! A nominal Seshan Tsys value at 5GHz = 60 K
!   (from several VSOP experiments where
!    Seshan Tsys values were measured)
! Now however use tsys values from the ISAS
! home page.
!    (980703)
TSYS SESHAN25 FT = 1.00 INDEX = 'L1', 'L2' /
!999 00:00.00  88.8  88.8
!999 23:59.99 118.6 118.6 /
! Tsys values for Se when they have been supplied have been
! of the order of 60K....so will use this value.
221 21:00:00.0     60.0 60.0
221 22:00:00.0     60.0 60.0
221 23:00:00.0     60.0 60.0
222 00:30:00.0     60.0 60.0 /
!*******************************************

!*******************************************
!   Mopra 22m nominal value at 5GHz = 34K
!  About the average tsys obtained for Mopra
!  from experiment VS05s   (20/05/98)
!    This is only a typical value. Actual Tsys
!    values can be obtained from:
!    ftp://sgra.jpl.nasa.gov/pub/users/tingay/mopratsys
!         (980307)
TSYS  MOP  TIMEOFF=0.0  FT=1.0  INDEX='L1','L2' /
221 21:00:00.0     45.0 45.0 
221 22:00:00.0     45.0 45.0 
221 23:00:00.0     45.0 45.0 
222 00:30:00.0     45.0 45.0 /
!*******************************************

!*******************************************
!   Ceduna 30m.
! Last updated Feb 3, 1999. Information from R. Dodson
! DFPU = 0.13 K/Jy
! Tsys is fit as a function of zenith angle (x) as follows:
! Tsys(x) = a + bx + cx^2 + dx^3 +ex^4 + fx^5 + gx^6
! where  a = 49.7109,         b = -0.157068,        c = 0.0249903,
!        d = -0.00148014,     e = 3.97566e-05,      f = -4.88072e-07,
!        g = 2.2477e-09
! Below is a table of this polynomial at 5 degree intervals in ZA. 
!  ZA  El    Tsys (K)
!   0  90    49.7109
!   5  85    49.3887
!  10  80    49.5101
!  15  75    49.6499
!  20  70    49.6676
!  25  65    49.5883
!  30  60    49.5076
!  35  55    49.5227
!  40  50    49.6885
!  45  45    49.9985
!  50  40    50.3921
!  55  35    50.7857
!  60  30    51.1306
!  65  25    51.4953
!  70  20    52.1729
!  75  15    53.8145
!  80  10    57.5876
!  85   5    65.3596
TSYS  CEDUNA  TIMEOFF=0.0  FT=1.0  INDEX='L1','L2' /
221 21:00:00.0     49.5 49.5 
221 22:00:00.0     49.5 49.5 
221 23:00:00.0     49.5 49.5 
222 00:30:00.0     49.5 49.5 /
!*******************************************

!*******************************************
TSYS  VSOP_SC  TIMEOFF=0.0  FT=1.0  INDEX='L1','L2' /
221 21:00.00    88.0   92.0
221 22:00.00    88.0   92.0
221 23:00.00    88.0   92.0
222 00:30:00    88.0   92.0 /
!*******************************************