#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] F [erg/cm2/s] dF [erg/cm2/s] Flag Observatory Reference Comments #----------------- ----------- -------------- -------------- ------------- -------------- ---- ----------- --------- -------- 1978-04-15T23 1978.28880 2.130e+15 1408 2.004e-11 1.13e-12 0 IUE PT03 IntegratedLineFlux 1978-07-25T00 1978.56270 2.130e+15 1408 1.790e-11 7.59e-13 0 IUE PT03 IntegratedLineFlux 1979-05-04T01 1979.33760 2.130e+15 1408 1.776e-11 1.07e-12 0 IUE PT03 IntegratedLineFlux 1982-04-20T20 1982.30210 2.130e+15 1408 1.712e-11 6.83e-13 0 IUE PT03 IntegratedLineFlux 1982-06-27T20 1982.48830 2.130e+15 1408 1.898e-11 8.21e-13 0 IUE PT03 IntegratedLineFlux 1983-04-15T11 1983.28670 2.130e+15 1408 1.838e-11 1.07e-12 0 IUE PT03 IntegratedLineFlux 1984-05-21T00 1984.38610 2.130e+15 1408 1.614e-11 5.85e-13 0 IUE PT03 IntegratedLineFlux 1984-07-12T02 1984.52870 2.130e+15 1408 1.555e-11 6.92e-13 0 IUE PT03 IntegratedLineFlux 1985-05-19T05 1985.38040 2.130e+15 1408 1.623e-11 6.18e-13 0 IUE PT03 IntegratedLineFlux 1985-07-27T08 1985.56980 2.130e+15 1408 1.770e-11 9.24e-13 0 IUE PT03 IntegratedLineFlux 1986-05-14T04 1986.36600 2.130e+15 1408 1.572e-11 8.10e-13 0 IUE PT03 IntegratedLineFlux 1986-11-29T17 1986.91230 2.130e+15 1408 1.775e-11 8.43e-13 0 IUE PT03 IntegratedLineFlux 1986-12-10T14 1986.94220 2.130e+15 1408 1.831e-11 6.88e-13 0 IUE PT03 IntegratedLineFlux 1986-12-22T15 1986.97510 2.130e+15 1408 1.839e-11 6.95e-13 0 IUE PT03 IntegratedLineFlux 1987-01-12T12 1987.03220 2.130e+15 1408 1.921e-11 6.58e-13 0 IUE PT03 IntegratedLineFlux 1987-01-23T08 1987.06190 2.130e+15 1408 1.831e-11 6.25e-13 0 IUE PT03 IntegratedLineFlux 1987-02-03T02 1987.09130 2.130e+15 1408 1.802e-11 4.73e-13 0 IUE PT03 IntegratedLineFlux 1987-02-18T09 1987.13310 2.130e+15 1408 1.887e-11 6.50e-13 0 IUE PT03 IntegratedLineFlux 1987-06-01T23 1987.41680 2.130e+15 1408 1.740e-11 5.13e-13 0 IUE PT03 IntegratedLineFlux 1987-07-17T21 1987.54240 2.130e+15 1408 1.560e-11 5.52e-13 0 IUE PT03 IntegratedLineFlux 1987-12-29T15 1987.99350 2.130e+15 1408 1.517e-11 8.14e-13 0 IUE PT03 IntegratedLineFlux 1988-01-14T11 1988.03690 2.130e+15 1408 1.610e-11 7.91e-13 0 IUE PT03 IntegratedLineFlux 1988-02-09T05 1988.10740 2.130e+15 1408 1.425e-11 8.15e-13 0 IUE PT03 IntegratedLineFlux 1988-05-08T06 1988.35110 2.130e+15 1408 1.552e-11 5.59e-13 0 IUE PT03 IntegratedLineFlux 1988-06-04T22 1988.42700 2.130e+15 1408 1.714e-11 6.32e-13 0 IUE PT03 IntegratedLineFlux 1988-06-21T22 1988.47350 2.130e+15 1408 1.692e-11 8.58e-13 0 IUE PT03 IntegratedLineFlux 1988-07-09T23 1988.52290 2.130e+15 1408 1.829e-11 9.44e-13 0 IUE PT03 IntegratedLineFlux 1988-07-13T14 1988.53280 2.130e+15 1408 1.659e-11 8.45e-13 0 IUE PT03 IntegratedLineFlux 1988-12-10T10 1988.94310 2.130e+15 1408 1.616e-11 6.10e-13 0 IUE PT03 IntegratedLineFlux 1988-12-27T15 1988.99010 2.130e+15 1408 1.722e-11 6.46e-13 0 IUE PT03 IntegratedLineFlux 1989-02-03T01 1989.09260 2.130e+15 1408 1.613e-11 5.82e-13 0 IUE PT03 IntegratedLineFlux 1989-02-04T05 1989.09580 2.130e+15 1408 1.682e-11 5.48e-13 0 IUE PT03 IntegratedLineFlux 1989-04-30T02 1989.32820 2.130e+15 1408 1.583e-11 4.84e-13 0 IUE PT03 IntegratedLineFlux 1989-05-15T04 1989.36940 2.130e+15 1408 1.574e-11 4.88e-13 0 IUE PT03 IntegratedLineFlux 1989-05-31T04 1989.41330 2.130e+15 1408 1.663e-11 5.22e-13 0 IUE PT03 IntegratedLineFlux 1989-06-14T03 1989.45150 2.130e+15 1408 1.549e-11 5.35e-13 0 IUE PT03 IntegratedLineFlux 1989-06-20T18 1989.46960 2.130e+15 1408 1.660e-11 7.08e-13 0 IUE PT03 IntegratedLineFlux 1989-07-06T01 1989.51140 2.130e+15 1408 1.536e-11 4.82e-13 0 IUE PT03 IntegratedLineFlux 1989-12-22T10 1989.97520 2.130e+15 1408 1.614e-11 5.15e-13 0 IUE PT03 IntegratedLineFlux 1990-01-05T13 1990.01390 2.130e+15 1408 1.537e-11 7.09e-13 0 IUE PT03 IntegratedLineFlux 1990-01-17T14 1990.04680 2.130e+15 1408 1.556e-11 5.78e-13 0 IUE PT03 IntegratedLineFlux 1990-02-05T10 1990.09830 2.130e+15 1408 1.507e-11 4.90e-13 0 IUE PT03 IntegratedLineFlux 1990-05-01T01 1990.33010 2.130e+15 1408 1.625e-11 5.43e-13 0 IUE PT03 IntegratedLineFlux 1990-05-18T05 1990.37710 2.130e+15 1408 1.699e-11 8.20e-13 0 IUE PT03 IntegratedLineFlux 1990-06-01T00 1990.41480 2.130e+15 1408 1.648e-11 8.07e-13 0 IUE PT03 IntegratedLineFlux 1990-06-11T23 1990.44480 2.130e+15 1408 1.639e-11 5.46e-13 0 IUE PT03 IntegratedLineFlux 1990-12-14T15 1990.95320 2.130e+15 1408 1.568e-11 6.10e-13 0 IUE PT03 IntegratedLineFlux 1990-12-19T19 1990.96730 2.130e+15 1408 1.529e-11 6.47e-13 0 IUE PT03 IntegratedLineFlux 1990-12-20T18 1990.97000 2.130e+15 1408 1.548e-11 6.04e-13 0 IUE PT03 IntegratedLineFlux 1990-12-27T14 1990.98860 2.130e+15 1408 1.757e-11 9.72e-13 0 IUE PT03 IntegratedLineFlux 1991-01-07T20 1991.01950 2.130e+15 1408 1.669e-11 9.96e-13 0 IUE PT03 IntegratedLineFlux 1991-01-13T12 1991.03490 2.130e+15 1408 1.655e-11 7.55e-13 0 IUE PT03 IntegratedLineFlux 1991-01-15T05 1991.03970 2.130e+15 1408 1.692e-11 7.18e-13 0 IUE PT03 IntegratedLineFlux 1991-01-17T01 1991.04470 2.130e+15 1408 1.696e-11 7.81e-13 0 IUE PT03 IntegratedLineFlux 1991-01-23T03 1991.06130 2.130e+15 1408 1.697e-11 7.70e-13 0 IUE PT03 IntegratedLineFlux 1991-01-24T08 1991.06470 2.130e+15 1408 1.783e-11 7.24e-13 0 IUE PT03 IntegratedLineFlux 1991-02-08T08 1991.10570 2.130e+15 1408 1.644e-11 9.08e-13 0 IUE PT03 IntegratedLineFlux 1991-05-06T04 1991.34340 2.130e+15 1408 1.752e-11 9.44e-13 0 IUE PT03 IntegratedLineFlux 1991-05-15T01 1991.36770 2.130e+15 1408 1.809e-11 9.47e-13 0 IUE PT03 IntegratedLineFlux 1991-05-27T04 1991.40090 2.130e+15 1408 1.738e-11 9.92e-13 0 IUE PT03 IntegratedLineFlux 1991-06-17T01 1991.45810 2.130e+15 1408 1.923e-11 7.74e-13 0 IUE PT03 IntegratedLineFlux 1991-12-07T14 1991.93330 2.130e+15 1408 1.499e-11 6.41e-13 0 IUE PT03 IntegratedLineFlux 1991-12-19T10 1991.96560 2.130e+15 1408 1.671e-11 7.84e-13 0 IUE PT03 IntegratedLineFlux 1992-01-18T11 1992.04790 2.130e+15 1408 1.561e-11 8.21e-13 0 IUE PT03 IntegratedLineFlux 1992-02-01T06 1992.08570 2.130e+15 1408 1.622e-11 6.10e-13 0 IUE PT03 IntegratedLineFlux 1992-02-15T09 1992.12430 2.130e+15 1408 1.657e-11 8.40e-13 0 IUE PT03 IntegratedLineFlux 1992-04-26T02 1992.31790 2.130e+15 1408 1.949e-11 1.05e-12 0 IUE PT03 IntegratedLineFlux 1992-05-06T05 1992.34560 2.130e+15 1408 1.841e-11 1.07e-12 0 IUE PT03 IntegratedLineFlux 1992-06-05T22 1992.42970 2.130e+15 1408 2.217e-11 1.15e-12 0 IUE PT03 IntegratedLineFlux 1992-06-21T03 1992.47130 2.130e+15 1408 1.962e-11 1.16e-12 0 IUE PT03 IntegratedLineFlux 1992-07-05T19 1992.51150 2.130e+15 1408 2.080e-11 1.21e-12 0 IUE PT03 IntegratedLineFlux 1992-12-17T11 1992.96230 2.130e+15 1408 1.889e-11 9.50e-13 0 IUE PT03 IntegratedLineFlux 1992-12-29T00 1992.99390 2.130e+15 1408 1.953e-11 7.68e-13 0 IUE PT03 IntegratedLineFlux 1993-01-04T01 1993.01040 2.130e+15 1408 1.902e-11 1.06e-12 0 IUE PT03 IntegratedLineFlux 1993-01-09T17 1993.02600 2.130e+15 1408 1.861e-11 8.87e-13 0 IUE PT03 IntegratedLineFlux 1993-02-01T05 1993.08760 2.130e+15 1408 1.979e-11 8.85e-13 0 IUE PT03 IntegratedLineFlux 1993-02-13T07 1993.12060 2.130e+15 1408 1.958e-11 9.42e-13 0 IUE PT03 IntegratedLineFlux 1993-05-12T01 1993.36090 2.130e+15 1408 1.889e-11 6.38e-13 0 IUE PT03 IntegratedLineFlux 1993-05-27T03 1993.40220 2.130e+15 1408 2.002e-11 9.19e-13 0 IUE PT03 IntegratedLineFlux 1993-12-14T15 1993.95390 2.130e+15 1408 1.950e-11 7.12e-13 0 IUE PT03 IntegratedLineFlux 1993-12-27T10 1993.98890 2.130e+15 1408 2.110e-11 9.38e-13 0 IUE PT03 IntegratedLineFlux 1994-01-08T17 1994.02260 2.130e+15 1408 2.148e-11 7.15e-13 0 IUE PT03 IntegratedLineFlux 1994-01-14T06 1994.03770 2.130e+15 1408 2.154e-11 1.01e-12 0 IUE PT03 IntegratedLineFlux 1994-02-07T10 1994.10390 2.130e+15 1408 2.069e-11 9.83e-13 0 IUE PT03 IntegratedLineFlux 1994-02-23T10 1994.14770 2.130e+15 1408 1.983e-11 1.12e-12 0 IUE PT03 IntegratedLineFlux 1994-05-03T00 1994.33540 2.130e+15 1408 2.013e-11 1.03e-12 0 IUE PT03 IntegratedLineFlux 1994-05-15T04 1994.36870 2.130e+15 1408 2.209e-11 9.65e-13 0 IUE PT03 IntegratedLineFlux 1994-05-30T00 1994.40940 2.130e+15 1408 2.069e-11 9.76e-13 0 IUE PT03 IntegratedLineFlux 1994-06-15T02 1994.45340 2.130e+15 1408 2.223e-11 1.03e-12 0 IUE PT03 IntegratedLineFlux 1994-06-20T06 1994.46760 2.130e+15 1408 2.201e-11 7.85e-13 0 IUE PT03 IntegratedLineFlux 1994-06-27T22 1994.48850 2.130e+15 1408 2.140e-11 9.67e-13 0 IUE PT03 IntegratedLineFlux 1994-12-30T15 1994.99700 2.130e+15 1408 2.124e-11 7.09e-13 0 IUE PT03 IntegratedLineFlux 1995-01-03T19 1995.00840 2.130e+15 1408 2.221e-11 5.38e-13 0 IUE PT03 IntegratedLineFlux 1995-01-05T04 1995.01220 2.130e+15 1408 2.275e-11 5.77e-13 0 IUE PT03 IntegratedLineFlux 1995-01-06T22 1995.01700 2.130e+15 1408 2.224e-11 5.85e-13 0 IUE PT03 IntegratedLineFlux 1995-01-07T13 1995.01870 2.130e+15 1408 2.243e-11 1.03e-12 0 IUE PT03 IntegratedLineFlux 1995-01-09T15 1995.02430 2.130e+15 1408 2.146e-11 7.59e-13 0 IUE PT03 IntegratedLineFlux 1995-01-12T02 1995.03110 2.130e+15 1408 2.282e-11 5.37e-13 0 IUE PT03 IntegratedLineFlux 1995-01-12T21 1995.03320 2.130e+15 1408 2.313e-11 7.22e-13 0 IUE PT03 IntegratedLineFlux 1995-02-14T10 1995.12230 2.130e+15 1408 2.305e-11 1.05e-12 0 IUE PT03 IntegratedLineFlux 1995-05-03T04 1995.33520 2.130e+15 1408 1.849e-11 8.62e-13 0 IUE PT03 IntegratedLineFlux 1995-05-17T04 1995.37350 2.130e+15 1408 2.033e-11 8.45e-13 0 IUE PT03 IntegratedLineFlux 1995-05-31T05 1995.41200 2.130e+15 1408 2.143e-11 6.61e-13 0 IUE PT03 IntegratedLineFlux 1995-06-14T00 1995.44980 2.130e+15 1408 1.983e-11 9.54e-13 0 IUE PT03 IntegratedLineFlux 1995-06-27T01 1995.48540 2.130e+15 1408 1.936e-11 7.74e-13 0 IUE PT03 IntegratedLineFlux 1995-06-27T22 1995.48790 2.130e+15 1408 1.980e-11 8.91e-13 0 IUE PT03 IntegratedLineFlux 1995-07-10T20 1995.52320 2.130e+15 1408 1.947e-11 8.82e-13 0 IUE PT03 IntegratedLineFlux 1995-12-18T20 1995.96400 2.130e+15 1408 1.673e-11 9.00e-13 0 IUE PT03 IntegratedLineFlux 1995-12-21T16 1995.97180 2.130e+15 1408 1.893e-11 9.55e-13 0 IUE PT03 IntegratedLineFlux 1995-12-26T13 1995.98510 2.130e+15 1408 1.971e-11 1.05e-12 0 IUE PT03 IntegratedLineFlux 1995-12-31T09 1995.99840 2.130e+15 1408 2.051e-11 9.59e-13 0 IUE PT03 IntegratedLineFlux 1996-01-05T07 1996.01180 2.130e+15 1408 2.004e-11 9.91e-13 0 IUE PT03 IntegratedLineFlux 1996-01-10T07 1996.02550 2.130e+15 1408 1.971e-11 9.10e-13 0 IUE PT03 IntegratedLineFlux 1996-01-16T08 1996.04200 2.130e+15 1408 2.079e-11 9.68e-13 0 IUE PT03 IntegratedLineFlux 1996-01-22T08 1996.05850 2.130e+15 1408 1.832e-11 9.39e-13 0 IUE PT03 IntegratedLineFlux 1996-01-24T07 1996.06380 2.130e+15 1408 2.173e-11 9.31e-13 0 IUE PT03 IntegratedLineFlux 1996-01-26T07 1996.06930 2.130e+15 1408 1.920e-11 9.60e-13 0 IUE PT03 IntegratedLineFlux 1996-01-28T07 1996.07480 2.130e+15 1408 1.911e-11 9.60e-13 0 IUE PT03 IntegratedLineFlux 1996-01-30T11 1996.08070 2.130e+15 1408 1.961e-11 9.93e-13 0 IUE PT03 IntegratedLineFlux