#Observations of the quasar 3C 273 extracted from "3C 273's Database" [ http://isdc.unige.ch/3c273/ ] #==================================================================== #Date [UTC format] Date [Year] Frequency [Hz] Wavelength [A] Flux [Jy] FluxError [Jy] Flag Observatory Reference Comments #----------------- ----------- -------------- -------------- --------- -------------- ---- ----------- --------- -------- 1982-04-22 1982.30527 7.687e+11 3.900e+06 4.40 0.90 0 UKIRT/QMC GRA84/CGA83 -- 1983-02-02 1983.08830 7.687e+11 3.900e+06 13.30 1.80 0 UKIRT/QMC RGC83 -- 1983-03-04 1983.17043 7.687e+11 3.900e+06 19.10 4.60 0 UKIRT/QMC RGC83 -- 1983-03-05 1983.17317 7.687e+11 3.900e+06 13.50 1.90 0 UKIRT/QMC RGC83 -- 1983-03-06 1983.17591 7.687e+11 3.900e+06 21.10 2.00 0 UKIRT/QMC RGC83 -- 1983-03-07 1983.17864 7.687e+11 3.900e+06 17.70 1.90 0 UKIRT/QMC RGC83 -- 1987-03-29 1987.23888 6.662e+11 4.500e+06 5.80 0.00 0 UKIRT/UKT14 RLG93 -- 1987-11-09 1987.85489 6.662e+11 4.500e+06 7.90 1.00 0 UKIRT/UKT14 RLG93 -- 1988-02-04 1988.09309 6.662e+11 4.500e+06 8.50 1.20 0 UKIRT/UKT14 RLG93 -- 1988-02-06 1988.09856 6.662e+11 4.500e+06 6.60 0.50 0 UKIRT/UKT14 RLG93 -- 1988-03-14 1988.19986 6.662e+11 4.500e+06 10.80 4.10 0 JCMT/UKT14 RLG93 -- 1988-03-18 1988.21081 6.662e+11 4.500e+06 10.10 1.00 0 JCMT/UKT14 RLG93 -- 1988-07-06 1988.51198 6.662e+11 4.500e+06 3.50 1.00 0 JCMT/UKT14 RLG93 -- 1988-08-21 1988.63792 6.662e+11 4.500e+06 2.27 0.00 0 JCMT/UKT14 RLG93 -- 1988-10-26 1988.81862 6.662e+11 4.500e+06 3.10 0.50 0 JCMT/UKT14 RLG93 -- 1989-01-30 1989.08145 6.662e+11 4.500e+06 4.50 1.10 0 JCMT/UKT14 RLG93 -- 1989-06-20 1989.46749 4.996e+11 6.000e+06 5.00 0.50 0 JCMT/UKT14 RLG93 -- 1989-06-30 1989.49487 6.662e+11 4.500e+06 2.14 0.50 0 JCMT/UKT14 RLG93 -- 1989-08-04 1989.59069 6.662e+11 4.500e+06 5.00 1.60 0 JCMT/UKT14 RLG93 -- 1989-11-21 1989.88912 6.662e+11 4.500e+06 4.33 0.30 0 JCMT/UKT14 RLG93 -- 1989-12-23 1989.97673 6.662e+11 4.500e+06 2.71 0.90 0 JCMT/UKT14 RLG93 -- 1990-01-17 1990.04517 6.662e+11 4.500e+06 2.70 0.30 0 JCMT/UKT14 RLG93 -- 1990-02-11 1990.11362 6.662e+11 4.500e+06 2.05 0.30 0 JCMT/UKT14 RLG93 -- 1990-02-15 1990.12457 6.662e+11 4.500e+06 2.10 0.50 0 JCMT/UKT14 RLG93 -- 1990-03-30 1990.24230 6.662e+11 4.500e+06 2.50 0.50 0 JCMT/UKT14 RLG93 -- 1990-04-22 1990.30527 6.662e+11 4.500e+06 2.10 0.50 0 JCMT/UKT14 RLG93 -- 1990-05-24 1990.39288 6.662e+11 4.500e+06 8.70 1.00 0 JCMT/UKT14 RLG93 -- 1990-05-25 1990.39562 6.662e+11 4.500e+06 10.70 1.30 0 JCMT/UKT14 RLG93 -- 1990-05-26 1990.39836 6.662e+11 4.500e+06 10.35 0.45 0 JCMT/UKT14 RLG93 -- 1990-06-02 1990.41752 6.662e+11 4.500e+06 8.80 0.56 0 JCMT/UKT14 RLG93 -- 1990-06-17 1990.45859 6.662e+11 4.500e+06 11.00 0.50 0 JCMT/UKT14 RLG93 -- 1990-08-10 1990.60643 6.662e+11 4.500e+06 4.50 0.60 0 JCMT/UKT14 RLG93 -- 1991-02-15 1991.12389 6.662e+11 4.500e+06 4.75 0.38 0 JCMT/UKT14 RLG93 Added0.2JyToFluxError 1991-04-07 1991.26352 6.662e+11 4.500e+06 5.80 0.40 0 JCMT/UKT14 RLG93 -- 1991-04-08 1991.26626 6.662e+11 4.500e+06 7.50 0.50 0 JCMT/UKT14 RLG93 -- 1991-05-17 1991.37303 6.662e+11 4.500e+06 5.89 0.59 0 JCMT/UKT14 RLG93 -- 1991-06-10 1991.43874 6.662e+11 4.500e+06 8.65 0.50 0 JCMT/UKT14 RLG93 -- 1992-01-12 1992.03012 6.662e+11 4.500e+06 8.40 1.40 0 JCMT/UKT14 RLG93 -- 1992-02-24 1992.14784 6.662e+11 4.500e+06 3.40 0.50 0 JCMT/UKT14 TPC99 -- 1992-02-25 1992.15058 6.662e+11 4.500e+06 3.50 0.50 0 JCMT/UKT14 TPC99 -- 1992-03-04 1992.17248 6.662e+11 4.500e+06 3.80 0.60 0 JCMT/UKT14 TPC99 -- 1992-03-16 1992.20534 6.662e+11 4.500e+06 4.10 0.60 0 JCMT/UKT14 TPC99 -- 1992-03-30 1992.24367 6.662e+11 4.500e+06 4.20 0.50 0 JCMT/UKT14 TPC99 -- 1992-04-02 1992.25188 6.662e+11 4.500e+06 5.30 0.60 0 JCMT/UKT14 TPC99 -- 1992-04-17 1992.29295 6.662e+11 4.500e+06 4.30 0.80 0 JCMT/UKT14 TPC99 -- 1992-06-03 1992.42163 6.662e+11 4.500e+06 4.78 1.46 0 JCMT/UKT14 TPC99 -- 1993-02-04 1993.09514 6.662e+11 4.500e+06 5.00 1.00 0 JCMT/UKT14 TPC99 -- 1993-02-05 1993.09788 6.662e+11 4.500e+06 4.70 0.70 0 JCMT/UKT14 TPC99 -- 1993-02-28 1993.16085 6.662e+11 4.500e+06 7.40 1.50 0 JCMT/UKT14 TPC99 -- 1993-03-06 1993.17728 6.662e+11 4.500e+06 5.70 0.80 0 JCMT/UKT14 TPC99 -- 1993-04-04 1993.25667 6.662e+11 4.500e+06 7.50 1.50 0 JCMT/UKT14 TPC99 -- 1993-04-16 1993.28953 6.662e+11 4.500e+06 8.50 2.50 0 JCMT/UKT14 TPC99 -- 1993-04-17 1993.29227 6.662e+11 4.500e+06 5.50 2.00 0 JCMT/UKT14 TPC99 -- 1993-04-21 1993.30322 6.662e+11 4.500e+06 5.90 2.20 0 JCMT/UKT14 TPC99 -- 1993-04-27 1993.31964 6.662e+11 4.500e+06 6.30 2.00 0 JCMT/UKT14 TPC99 -- 1993-05-30 1993.40999 6.662e+11 4.500e+06 5.70 1.00 0 JCMT/UKT14 TPC99 -- 1993-06-01 1993.41547 6.662e+11 4.500e+06 5.20 1.00 0 JCMT/UKT14 TPC99 -- 1993-06-02 1993.41821 6.662e+11 4.500e+06 6.80 1.00 0 JCMT/UKT14 TPC99 -- 1993-06-28 1993.48939 6.662e+11 4.500e+06 5.80 1.20 0 JCMT/UKT14 TPC99 -- 1993-08-15 1993.62081 6.662e+11 4.500e+06 3.60 1.00 0 JCMT/UKT14 TPC99 -- 1993-12-21 1993.97125 6.662e+11 4.500e+06 3.00 0.50 0 JCMT/UKT14 TPC99 -- 1993-12-23 1993.97673 6.662e+11 4.500e+06 3.90 1.00 0 JCMT/UKT14 TPC99 -- 1993-12-26 1993.98494 6.662e+11 4.500e+06 2.90 0.60 0 JCMT/UKT14 TPC99 -- 1994-02-26 1994.15469 6.662e+11 4.500e+06 3.80 0.60 0 JCMT/UKT14 TPC99 -- 1994-03-02 1994.16564 6.662e+11 4.500e+06 4.00 0.80 0 JCMT/UKT14 TPC99 -- 1994-12-24 1994.97878 6.662e+11 4.500e+06 3.15 0.40 0 JCMT/UKT14 TPC99 -- 1995-01-04 1995.00890 6.662e+11 4.500e+06 2.71 0.36 0 JCMT/UKT14 TPC99 -- 1995-01-17 1995.04449 6.662e+11 4.500e+06 3.04 0.77 0 JCMT/UKT14 TPC99 -- 1995-01-20 1995.05270 6.662e+11 4.500e+06 2.92 0.36 0 JCMT/UKT14 TPC99 -- 1995-02-25 1995.15127 6.662e+11 4.500e+06 2.93 0.29 0 JCMT/UKT14 TPC99 -- 1995-05-09 1995.35113 6.662e+11 4.500e+06 4.20 0.70 0 JCMT/UKT14 TPC99 -- 1995-06-06 1995.42779 6.662e+11 4.500e+06 3.84 0.54 0 JCMT/UKT14 TPC99 -- 1995-06-07 1995.43053 6.662e+11 4.500e+06 3.56 0.49 0 JCMT/UKT14 TPC99 -- 1995-10-23 1995.80835 6.662e+11 4.500e+06 4.59 0.57 0 JCMT/UKT14 TPC99 -- 1995-12-23 1995.97536 6.662e+11 4.500e+06 10.21 1.27 0 JCMT/UKT14 TPC99 -- 1996-02-05 1996.09582 6.662e+11 4.500e+06 8.51 0.92 0 JCMT/UKT14 TPC99 -- 1996-02-06 1996.09856 6.662e+11 4.500e+06 5.62 0.67 0 JCMT/UKT14 TPC99 -- 1996-03-24 1996.22724 6.662e+11 4.500e+06 7.55 0.90 0 JCMT/UKT14 TPC99 -- 1996-12-09 1996.93908 6.662e+11 4.500e+06 10.10 1.50 0 JCMT/UKT14 TPC99 --