UHF gain calibrators
The following table lists the measured Stokes I UHF flux (reference frequency band: 842.83 - 869.39 MHz) of MeerKAT UHF gain calibrators. Model fluxes are provided for the flux calibrators in the “Model Flux“ column – these are reference flux values used in the SDP pipeline calibration process and are derived from sky models of the flux calibrators. The reader is referred to the help desk section Flux Calibration, for more details. Flux calibration was done with the SARAO Science Data Processing pipeline which runs on the fly as the data is delivered to the SARAO archive. The flux model used is derived from a sky model of the flux calibrator fields that comprises of 90 of the brightest components in each such field.
Polarisation parameters (linear and circular polarisation, rotation measures etc.) will be added to the list below at a later stage.
Calibrator Name | RAJ200 | DECJ200 | Measured Flux | Model Flux |
---|---|---|---|---|
J0010-4153 | 0008-421 | 00:10:53 | -41:53:11 | 5.783 +/- 0.072 Jy | Â |
J0022+0014 | 0019-000 | 00:22:25 | +00:14:56.163 | 3.209 +/- 0.030 Jy | Â |
J0025-2602 | 0023-263 | 00:25:49 | -26:02:13 | 10.813 +/- 0.181 Jy | Â |
J0059+0006 | 0056-001 | 00:59:06 | +00:06:51.621 | 2.820 +/- 0.024 Jy | Â |
J0137+3309 | 3C48 | 01:37:41 | +33:09:35.134 | 21.497 +/- 0.560 Jy | Â |
J0203-4349 | 0201-440 | 02:03:41 | -43:49:51 | 3.548 +/- 0.030 Jy | Â |
J0210-5101 | 0208-512 | 02:10:46 | -51:01:02 | 2.816 +/- 0.031 Jy | Â |
J0240-2309 | 0237-233 | 02:40:08 | -23:09:16 | 5.397 +/- 0.056 Jy | Â |
J0252-7104 | 0252-712 | 02:52:46 | -71:04:35 | 7.968 +/- 0.102 Jy | Â |
J0303-6211 | 0302-623 | 03:03:51 | -62:11:26 | 2.261 +/- 0.017 Jy | Â |
J0318+1628 | CTA21 | 03:18:58 | +16:28:32.678 | 8.426 +/- 0.112 Jy | Â |
J0323+0534 | 0320+053 | 03:23:20 | +05:34:11.891 | 3.752 +/- 0.034 Jy | Â |
J0405-1308 | 0403-132 | 04:05:34 | -13:08:14 | 4.603 +/- 0.052 Jy | Â |
J0408-6545 | 0408-658 | 04:08:20 | -65:45:09 | Â | 23.560 Jy |
J0409-1757 | 0406-180 | 04:09:07 | -17:57:10 | 2.966 +/- 0.022 Jy | Â |
J0420-6223 | 0420-625 | 04:20:56 | -62:23:39 | 4.856 +/- 0.046 Jy | Â |
J0423-0120 | 0420-014 | 04:23:16 | -01:20:33 | 1.075 +/- 0.009 Jy | Â |
J0431+2037 | 0428+205 | 04:31:04 | +20:37:34.265 | 3.412 +/- 0.031 Jy | Â |
J0440-4333 | 0438-436 | 04:40:17 | -43:33:09 | 4.560 +/- 0.039 Jy | Â |
J0447-2203 | 0445-221 | 04:47:37 | -22:03:37 | 2.791 +/- 0.020 Jy | Â |
J0453-2807 | 0451-282 | 04:53:15 | -28:07:37 | 2.136 +/- 0.017 Jy | Â |
J0521+1638 | 3C138 | 05:21:10 | +16:38:22.052 | 9.978 +/- 0.134 Jy | Â |
J0538-4405 | 0537-441 | 05:38:50 | -44:05:09 | 2.029 +/- 0.014 Jy | Â |
J0609-1542 | 0607-157 | 06:09:41 | -15:42:41 | 1.811 +/- 0.011 Jy | Â |
J0616-3456 | 0614-349 | 06:16:36 | -34:56:17 | 3.373 +/- 0.012 Jy | Â |
J0632+1022 | 0629+104 | 06:32:15 | +10:22:1.676 | 2.555 +/- 0.013 Jy | Â |
J0730-1141 | 0727-115 | 07:30:19 | -11:41:13 | 2.538 +/- 0.013 Jy | Â |
J0735-1735 | 0733-174 | 07:35:46 | -17:35:49 | 2.763 +/- 0.011 Jy | Â |
J0825-5010 | 0823-500 | 08:25:27 | -50:10:38 | Â | 1.000 Jy |
J0828-3731 | 0826-373 | 08:28:05 | -37:31:06 | 1.576 +/- 0.006 Jy | Â |
J0854+2006 | OJ287 | 08:54:49 | +20:06:30.641 | 1.768 +/- 0.009 Jy | Â |
J0906-6829 | 0906-682 | 09:06:52 | -68:29:40 | 2.719 +/- 0.011 Jy | Â |
J0943-7620 | 0943-761 | 09:43:24 | -76:20:10 | 2.599 +/- 0.015 Jy | Â |
J1008+0730 | 3C237 | 10:08:00 | +07:30:16.552 | 8.774 +/- 0.049 Jy | Â |
J1018-3144 | 1015-314 | 10:18:09 | -31:44:14 | 4.808 +/- 0.032 Jy | Â |
J1051-2023 | 1049-201 | 10:51:32 | -20:23:47 | 2.133 +/- 0.013 Jy | Â |
J1058+0133 | 1055+018 | 10:58:30 | +01:33:58.824 | 3.415 +/- 0.048 Jy | Â |
J1120+1420 | 1117+146 | 11:20:28 | +14:20:54.973 | 2.825 +/- 0.012 Jy | Â |
J1130-1449 | 1127-145 | 11:30:07 | -14:49:27 | 4.813 +/- 0.037 Jy | Â |
J1150-0023 | 1148-001 | 11:50:44 | -00:23:54 | 3.026 +/- 0.014 Jy | Â |
J1154-3505 | 1151-348 | 11:54:22 | -35:05:29 | 7.389 +/- 0.051 Jy | Â |
J1215-1731 | 1213-172 | 12:15:47 | -17:31:45 | 1.851 +/- 0.007 Jy | Â |
J1218-4600 | 1215-457 | 12:18:06 | -46:00:29 | 6.137 +/- 0.039 Jy | Â |
J1235-4153 | 1232-416 | 12:35:42 | -41:53:13 | 2.635 +/- 0.011 Jy | Â |
J1239-1023 | 1237-101 | 12:39:43 | -10:23:29 | 1.779 +/- 0.019 Jy | Â |
J1256-0547 | 3C279 | 12:56:11 | -05:47:22 | 10.391 +/- 0.513 Jy | Â |
J1311-2216 | 3C283 | 13:11:39 | -22:16:42 | 8.573 +/- 0.063 Jy | Â |
J1318-4620 | 1315-460 | 13:18:30 | -46:20:35 | 3.210 +/- 0.018 Jy | Â |
J1330+2509 | 3C287 | 13:30:38 | +25:09:10.944 | 8.816 +/- 0.045 Jy | Â |
J1331+3030 | 3C286 | 13:31:08 | +30:30:32.959 | Â | 19.138 Jy |
J1347+1217 | 1345+125 | 13:47:33 | +12:17:24.240 | 6.370 +/- 0.021 Jy | Â |
J1424-4913 | 1421-490 | 14:24:32 | -49:13:50 | 9.590 +/- 0.131 Jy | Â |
J1427-4206 | 1424-418 | 14:27:56 | -42:06:19 | 3.879 +/- 0.017 Jy | Â |
J1501-3918 | 1458-391 | 15:01:35 | -39:18:39 | 3.844 +/- 0.020 Jy | Â |
J1517-2422 | ApLib | 15:17:42 | -24:22:19 | 2.512 +/- 0.023 Jy | Â |
J1550+0527 | 1548+056 | 15:50:35 | +05:27:10.448 | 2.762 +/- 0.014 Jy | Â |
J1605-1734 | 1602-174 | 16:05:02 | -17:34:14 | 2.412 +/- 0.019 Jy | Â |
J1609+2641 | CTD93 | 16:09:13 | +26:41:29.036 | 4.820 +/- 0.021 Jy | Â |
J1619-8418 | 1607-841 | 16:19:34 | -84:18:19 | 2.464 +/- 0.007 Jy | Â |
J1726-5529 | 1722-554 | 17:26:50 | -55:29:40 | 4.757 +/- 0.020 Jy | Â |
J1733-1304 | NRAO530 | 17:33:03 | -13:04:50 | 7.172 +/- 0.124 Jy | Â |
J1744-5144 | 1740-517 | 17:44:25 | -51:44:44 | 7.022 +/- 0.027 Jy | Â |
J1818-5158 | 1814-519 | 18:18:07 | -51:58:10 | 6.129 +/- 0.027 Jy | Â |
J1819-6345 | 1814-637 | 18:19:35 | -63:45:48 | 19.361 +/- 0.263 Jy | Â |
J1830-3602 | 1827-360 | 18:30:59 | -36:02:30 | 12.859 +/- 0.051 Jy | Â |
J1833-2103 | 1830-210 | 18:33:40 | -21:03:40 | 11.213 +/- 0.064 Jy | Â |
J1835-7149 | 1829-718 | 18:35:37 | -71:49:58 | 3.314 +/- 0.025 Jy | Â |
J1859-6615 | 1854-663 | 18:59:58 | -66:15:02 | 2.413 +/- 0.008 Jy | Â |
J1911-2006 | 1908-201 | 19:11:10 | -20:06:55 | 2.412 +/- 0.011 Jy | Â |
J1924-2914 | OV-236 | 19:24:51 | -29:14:30 | 4.340 +/- 0.056 Jy | Â |
J1937-5838 | 1933-587 | 19:37:32 | -58:38:28 | 4.327 +/- 0.060 Jy | Â |
J1939-6342 | 1934-638 | 19:39:25 | -63:42:46 | Â | 13.962 Jy |
J2052-3640 | 2049-368 | 20:52:17 | -36:40:30 | 2.553 +/- 0.012 Jy | Â |
J2056-4714 | 2052-474 | 20:56:16 | -47:14:48 | 2.227 +/- 0.024 Jy | Â |
J2130+0502 | 2128+048 | 21:30:33 | +05:02:17.475 | 4.675 +/- 0.031 Jy | Â |
J2131-2036 | 2128-208 | 21:31:01 | -20:36:56 | 3.287 +/- 0.015 Jy | Â |
J2148+0657 | 2145+067 | 21:48:05 | +06:57:38.604 | 3.393 +/- 0.022 Jy | Â |
J2152-2828 | 2149-287 | 21:52:04 | -28:28:29 | 4.050 +/- 0.030 Jy | Â |
J2158-1501 | 2155-152 | 21:58:06 | -15:01:09 | 4.382 +/- 0.068 Jy | Â |
J2205-5517 | 2201-555 | 22:05:05 | -55:17:44 | 2.964 +/- 0.015 Jy | Â |
J2206-1835 | 2203-188 | 22:06:10 | -18:35:39 | 7.605 +/- 0.062 Jy | Â |
J2212+0152 | 2210+016 | 22:12:38 | +01:52:51.191 | 3.965 +/- 0.031 Jy | Â |
J2225-0457 | 3C446 | 22:25:47 | -04:57:01 | 9.915 +/- 0.143 Jy | Â |
J2229-3823 | 2226-386 | 22:29:47 | -38:24:00 | 3.817 +/- 0.024 Jy | Â |
J2232+1143 | CTA102 | 22:32:36 | +11:43:50.904 | 8.620 +/- 0.088 Jy | Â |
J2253+1608 | 3C454.3 | 22:53:58 | +16:08:53.561 | 17.943 +/- 0.546 Jy | Â |
J2254+2445 | 2251+244 | 22:54:09 | +24:45:23.423 | 2.272 +/- 0.019 Jy | Â |
J2302-3718 | 2259-375 | 23:02:24 | -37:18:07 | 4.332 +/- 0.023 Jy | Â |
J2314-4455 | 2311-452 | 23:14:09 | -44:55:49 | 2.919 +/- 0.019 Jy | Â |
J2326-4027 | 2323-407 | 23:26:34 | -40:27:16 | 5.267 +/- 0.099 Jy | Â |
J2329-4730 | 2326-477 | 23:29:18 | -47:30:19 | 3.725 +/- 0.023 Jy | Â |
J2341-3506 | 2339-353 | 23:41:46 | -35:06:22 | 3.165 +/- 0.018 Jy | Â |