!******************************************* !************** Gain Curves **************** !***from "nominal_gain_C.cal" of 06/18/98*** !*** except VSOP_SC from "halca_gain.key"*** !******************************************* CONTROL INDEX 'L1|L2' / !******************************************* ! HALCA 8m antenna at 6cm. ! Values obtained from "halca_gain.key" ! C-band data from 1997 Oct 21 - Nov 4 (Cyg-A) GAIN VSOP_SC ALTAZ DPFU=0.0062,0.0062 POLY = 1.000 / !******************************************* !******************************************* ! Kashima 34m antenna at 6cm. ! (980318) ! Values determined from the Kashima web page !GAIN KASHIMA ALTAZ DPFU=0.23,0.23 POLY = 1.000 / !******************************************* !******************************************* ! Noto 32m antenna at 6cm. ! (970612) ! !GAIN NOTO ALTAZ DPFU= 0.1610,0.1610 !POLY= 0.97781611, 0.0017670383, -3.5187968e-05 / !******************************************* !******************************************* ! Seshan25 (Shanghai) at 6cm ! (970318) ! !GAIN SESHAN25 ALTAZ DPFU=0.10,0.10 !POLY=8.833E-01,9.150E-03,-2.971E-04,5.279E-06,-3.501E-08 / !******************************************* !******************************************* ! Hartebeesthoek 26m at 6cm ! (970414) ! !GAIN HARTRAO ALTAZ DPFU=0.085, 0.085 !POLY=1.00, 0.0001739, -1.412E-5, 3.289E-7, -2.939E-9 / !******************************************* !******************************************* ! Hobart 26m telescope at 6cm ! nominal SEFD value for 5GHz = 1200 Jy ! DPFU = Tsys/SEFD = Tsys/1200 ! Approximate value for DPFU should be about 0.1 GAIN HOBART ALTAZ DPFU = 0.1, 0.1 POLY = 1.000 / !******************************************* !******************************************* ! Mopra 22m nominal value at 5GHz ! SEFD = 450 Jy (a nominal value) ! DPFU = Tsys/SEFD = 45/450 = 0.1 !GAIN MOP ALTAZ DPFU = 0.1, 0.1 POLY = 1.000 / !******************************************* !******************************************* ! Ceduna 30m nominal value at 5GHz ! SEFD = 637 Jy (from D Moffett, 23-Mar-98) ! DPFU = Tsys/SEFD = 0.1 ??? !GAIN CED ALTAZ DPFU = 0.1, 0.1 POLY = 1.000 / !******************************************* !******************************************* ! Usuda 64m at 5GHz ! SEFD = 96 Jy(?) USUDA64 GAIN ALTAZ DPFU = 1.04, 1.04 POLY= 0.79657, -4.0993E-3, 1.1283E-4, !-9.7301E-7 / ! SEFD = 96 !******************************************* !******************************************* ! AT 22m nominal value at 5GHz ! nominal SEFD value for (6 telescope) = 80 Jy ! ==> n telescope SEFD ~ 80 * (6/n) = ! DPFU = Tsys/SEFD = (45*n)/480 = !GAIN AT ALTAZ DPFU = 0.0, 0.0 POLY = 1.000 / !******************************************* !******************************************* !*************** Tsys Values *************** !***from "nominal_tsys_C.cal" of 06/18/98*** !******************************************* !******************************************* ! HALCA nominal value at 5GHz = 95K ! (from the VSOP web site) TSYS VSOP_SC FT = 1.00 INDEX = 'L1', 'L2' / 159 16:41:00.0 95 95 159 18:59:59.9 95 95 / !******************************************* !******************************************* ! Kashima nominal value at 5GHz = 55K ! (from the Kashima web site) !TSYS KASHIMA FT = 1.00 INDEX = 'L1', 'L2' / !64 22:06:00.0 55.0 55.0 !65 02:59:59.9 55.0 55.0 / !******************************************* !******************************************* !TSYS NOTO FT = 1.00 INDEX = 'L1', 'L2' / !64 00:00:00.0 43.0 47.1 !65 03:59:59.9 49.4 54.1 / !******************************************* !******************************************* !TSYS SESHAN25 FT = 1.00 INDEX = 'L1', 'L2' / !64 21:06:00.0 88.8 88.8 !65 02:59:59.9 118.6 118.6 / !******************************************* !******************************************* !TSYS HARTRAO FT = 1.00 INDEX = 'L1', 'L2' / !64 22:06:00.0 100.0 100.0 !65 03:59:59.9 100.0 100.0 / !******************************************* !******************************************* ! After June 1998, Tsys is quoted in SEFD. Use FT=0.1 ! to convert to K. TSYS HOBART TIMEOFF=0.0 FT=0.1 INDEX='L1','L2' / !! From anonymous ftp site at cougar.ras.ucalgary.ca !! under the directory of /pub/vsop/VS03b/calib !! VS03b.tsys (also check with vs03bho.log file from !! ftp site at ftp.atnf.csiro.au under the directory !! of /pub/people/vlbi/vsop/logs/jun98) 159 15:05:25.710 1076.3 1081.5 159 15:15:25.630 1180.8 1183.8 159 15:25:25.650 1195.1 1203.5 159 15:35:25.650 1175.2 1188.2 159 15:45:25.650 1193.7 1191.6 159 15:55:25.640 1172.3 1158.7 159 16:05:25.620 1156.8 1164.3 159 16:15:25.610 1126.1 1138.5 159 16:25:25.660 1106.4 1120.1 159 16:35:25.610 1113.6 1118.9 159 16:45:25.660 1086.4 1087.2 159 16:55:25.630 1078.9 1072.6 !159 17:05:25.590 -78232.5 -85604.5 159 17:06:59.510 1073.0 1067.8 159 17:08:59.950 1073.5 1088.7 159 17:15:25.640 1064.3 1066.2 159 17:25:25.590 1041.1 1042.2 159 17:35:25.630 1015.7 1010.0 159 17:45:25.640 1026.9 1016.9 159 17:55:25.670 1072.4 1074.0 159 18:05:25.650 1052.4 1066.3 159 18:15:25.630 1055.8 1082.9 159 18:25:25.610 1067.6 1070.1 159 18:35:25.610 1029.1 1025.8 159 18:45:25.610 1036.2 1044.8 159 18:55:25.680 1007.8 1019.1 159 19:05:25.610 1074.6 1075.1 159 19:15:25.630 1062.4 1040.5 159 19:25:25.630 1057.4 1061.7 159 19:35:25.600 1070.8 1076.6 159 19:45:25.600 1009.2 1003.6 159 19:55:25.600 1081.8 1075.5 159 20:05:25.600 1066.0 1054.4 159 20:15:25.600 1045.7 1055.9 159 20:25:25.630 1042.2 1044.8 159 20:35:25.610 1043.9 1049.9 159 20:45:25.600 1026.3 1048.8 159 20:55:25.600 1062.0 1057.0 159 21:05:25.610 1023.6 1021.7 159 21:15:25.600 1067.8 1094.8 159 21:25:25.600 1083.7 1064.4 159 21:35:25.580 1091.9 1098.0 159 21:45:25.610 1044.5 1036.8 159 21:55:25.610 1062.0 1049.7 / !64 20:06:00.0 155.0 155.0 !65 01:59:59.9 155.0 155.0 / !******************************************* !******************************************* ! Mopra 22m nominal value at 5GHz = 45K !TSYS MOP TIMEOFF=0.0 FT=1.0 INDEX='L1','L2' / !64 20:06:00.0 45.0 45.0 !65 02:59:59.9 45.0 45.0 / !******************************************* !******************************************* ! Ceduna nominal value at 5GHz = 45K !TSYS MOP TIMEOFF=0.0 FT=1.0 INDEX='L1','L2' / !331 00:00:00.0 64.0 64.0 !331 23:59:59.9 64.0 64.0 / !******************************************* !******************************************* TSYS USUDA64 FT = 1.00 INDEX = 'L1', 'L2' / !! From anonymous ftp site at cougar.ras.ucalgary.ca !! under the directory of /pub/vsop/VS03b/calib !! VS03b.tsys 159 17:00:00.000 104.4 104.4 159 17:30:00.000 104.4 104.4 159 19:10:00.000 103.4 103.4 159 20:10:00.000 103.4 103.4 / !331 00:00:00.0 100.0 100.0 !331 23:59:59.9 100.0 100.0 / !*******************************************