#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 6.335e-12 6.56e-13 0 IUE PT03 IntegratedLineFlux 1978-07-25T00 1978.56270 2.130e+15 1408 5.065e-12 4.23e-13 0 IUE PT03 IntegratedLineFlux 1979-05-04T01 1979.33760 2.130e+15 1408 5.048e-12 6.22e-13 0 IUE PT03 IntegratedLineFlux 1982-04-20T20 1982.30210 2.130e+15 1408 5.064e-12 3.74e-13 0 IUE PT03 IntegratedLineFlux 1982-06-27T20 1982.48830 2.130e+15 1408 6.713e-12 4.71e-13 0 IUE PT03 IntegratedLineFlux 1983-04-15T11 1983.28670 2.130e+15 1408 5.641e-12 6.44e-13 0 IUE PT03 IntegratedLineFlux 1984-05-21T00 1984.38610 2.130e+15 1408 5.061e-12 3.15e-13 0 IUE PT03 IntegratedLineFlux 1984-07-12T02 1984.52870 2.130e+15 1408 4.758e-12 3.89e-13 0 IUE PT03 IntegratedLineFlux 1985-05-19T05 1985.38040 2.130e+15 1408 4.854e-12 3.39e-13 0 IUE PT03 IntegratedLineFlux 1985-07-27T08 1985.56980 2.130e+15 1408 5.986e-12 5.23e-13 0 IUE PT03 IntegratedLineFlux 1986-05-14T04 1986.36600 2.130e+15 1408 4.679e-12 4.61e-13 0 IUE PT03 IntegratedLineFlux 1986-11-29T17 1986.91230 2.130e+15 1408 5.437e-12 4.33e-13 0 IUE PT03 IntegratedLineFlux 1986-12-10T14 1986.94220 2.130e+15 1408 5.614e-12 3.69e-13 0 IUE PT03 IntegratedLineFlux 1986-12-22T15 1986.97510 2.130e+15 1408 5.689e-12 3.81e-13 0 IUE PT03 IntegratedLineFlux 1987-01-12T12 1987.03220 2.130e+15 1408 6.032e-12 3.62e-13 0 IUE PT03 IntegratedLineFlux 1987-01-23T08 1987.06190 2.130e+15 1408 5.678e-12 3.59e-13 0 IUE PT03 IntegratedLineFlux 1987-02-03T02 1987.09130 2.130e+15 1408 5.790e-12 2.59e-13 0 IUE PT03 IntegratedLineFlux 1987-02-18T09 1987.13310 2.130e+15 1408 6.274e-12 3.65e-13 0 IUE PT03 IntegratedLineFlux 1987-06-01T23 1987.41680 2.130e+15 1408 5.552e-12 2.82e-13 0 IUE PT03 IntegratedLineFlux 1987-07-17T21 1987.54240 2.130e+15 1408 4.511e-12 3.00e-13 0 IUE PT03 IntegratedLineFlux 1987-12-29T15 1987.99350 2.130e+15 1408 4.364e-12 4.62e-13 0 IUE PT03 IntegratedLineFlux 1988-01-14T11 1988.03690 2.130e+15 1408 5.565e-12 4.62e-13 0 IUE PT03 IntegratedLineFlux 1988-02-09T05 1988.10740 2.130e+15 1408 4.557e-12 4.68e-13 0 IUE PT03 IntegratedLineFlux 1988-05-08T06 1988.35110 2.130e+15 1408 5.046e-12 3.23e-13 0 IUE PT03 IntegratedLineFlux 1988-06-04T22 1988.42700 2.130e+15 1408 5.587e-12 3.41e-13 0 IUE PT03 IntegratedLineFlux 1988-06-21T22 1988.47350 2.130e+15 1408 5.880e-12 5.07e-13 0 IUE PT03 IntegratedLineFlux 1988-07-09T23 1988.52290 2.130e+15 1408 5.826e-12 5.44e-13 0 IUE PT03 IntegratedLineFlux 1988-07-13T14 1988.53280 2.130e+15 1408 5.823e-12 4.98e-13 0 IUE PT03 IntegratedLineFlux 1988-12-10T10 1988.94310 2.130e+15 1408 4.452e-12 3.75e-13 0 IUE PT03 IntegratedLineFlux 1988-12-27T15 1988.99010 2.130e+15 1408 5.586e-12 3.43e-13 0 IUE PT03 IntegratedLineFlux 1989-02-03T01 1989.09260 2.130e+15 1408 4.689e-12 3.35e-13 0 IUE PT03 IntegratedLineFlux 1989-02-04T05 1989.09580 2.130e+15 1408 5.608e-12 3.10e-13 0 IUE PT03 IntegratedLineFlux 1989-04-30T02 1989.32820 2.130e+15 1408 4.751e-12 2.82e-13 0 IUE PT03 IntegratedLineFlux 1989-05-15T04 1989.36940 2.130e+15 1408 4.675e-12 2.75e-13 0 IUE PT03 IntegratedLineFlux 1989-05-31T04 1989.41330 2.130e+15 1408 5.070e-12 2.76e-13 0 IUE PT03 IntegratedLineFlux 1989-06-14T03 1989.45150 2.130e+15 1408 4.947e-12 2.97e-13 0 IUE PT03 IntegratedLineFlux 1989-06-20T18 1989.46960 2.130e+15 1408 4.875e-12 4.02e-13 0 IUE PT03 IntegratedLineFlux 1989-07-06T01 1989.51140 2.130e+15 1408 4.402e-12 2.72e-13 0 IUE PT03 IntegratedLineFlux 1989-12-22T10 1989.97520 2.130e+15 1408 4.892e-12 2.83e-13 0 IUE PT03 IntegratedLineFlux 1990-01-05T13 1990.01390 2.130e+15 1408 4.670e-12 4.09e-13 0 IUE PT03 IntegratedLineFlux 1990-01-17T14 1990.04680 2.130e+15 1408 4.525e-12 3.11e-13 0 IUE PT03 IntegratedLineFlux 1990-02-05T10 1990.09830 2.130e+15 1408 4.446e-12 2.71e-13 0 IUE PT03 IntegratedLineFlux 1990-05-01T01 1990.33010 2.130e+15 1408 5.146e-12 3.02e-13 0 IUE PT03 IntegratedLineFlux 1990-05-18T05 1990.37710 2.130e+15 1408 5.834e-12 4.83e-13 0 IUE PT03 IntegratedLineFlux 1990-06-01T00 1990.41480 2.130e+15 1408 5.173e-12 4.71e-13 0 IUE PT03 IntegratedLineFlux 1990-06-11T23 1990.44480 2.130e+15 1408 4.970e-12 2.98e-13 0 IUE PT03 IntegratedLineFlux 1990-12-14T15 1990.95320 2.130e+15 1408 4.891e-12 3.38e-13 0 IUE PT03 IntegratedLineFlux 1990-12-19T19 1990.96730 2.130e+15 1408 4.495e-12 3.41e-13 0 IUE PT03 IntegratedLineFlux 1990-12-20T18 1990.97000 2.130e+15 1408 4.936e-12 3.32e-13 0 IUE PT03 IntegratedLineFlux 1990-12-27T14 1990.98860 2.130e+15 1408 5.615e-12 5.39e-13 0 IUE PT03 IntegratedLineFlux 1991-01-07T20 1991.01950 2.130e+15 1408 5.476e-12 5.50e-13 0 IUE PT03 IntegratedLineFlux 1991-01-13T12 1991.03490 2.130e+15 1408 5.143e-12 4.04e-13 0 IUE PT03 IntegratedLineFlux 1991-01-15T05 1991.03970 2.130e+15 1408 5.484e-12 3.95e-13 0 IUE PT03 IntegratedLineFlux 1991-01-17T01 1991.04470 2.130e+15 1408 5.235e-12 4.11e-13 0 IUE PT03 IntegratedLineFlux 1991-01-23T03 1991.06130 2.130e+15 1408 5.669e-12 4.25e-13 0 IUE PT03 IntegratedLineFlux 1991-01-24T08 1991.06470 2.130e+15 1408 5.788e-12 3.92e-13 0 IUE PT03 IntegratedLineFlux 1991-02-08T08 1991.10570 2.130e+15 1408 5.011e-12 5.22e-13 0 IUE PT03 IntegratedLineFlux 1991-05-06T04 1991.34340 2.130e+15 1408 5.930e-12 5.51e-13 0 IUE PT03 IntegratedLineFlux 1991-05-15T01 1991.36770 2.130e+15 1408 5.790e-12 5.37e-13 0 IUE PT03 IntegratedLineFlux 1991-05-27T04 1991.40090 2.130e+15 1408 5.327e-12 5.60e-13 0 IUE PT03 IntegratedLineFlux 1991-06-17T01 1991.45810 2.130e+15 1408 6.309e-12 4.16e-13 0 IUE PT03 IntegratedLineFlux 1991-12-07T14 1991.93330 2.130e+15 1408 4.934e-12 3.30e-13 0 IUE PT03 IntegratedLineFlux 1991-12-19T10 1991.96560 2.130e+15 1408 4.971e-12 4.59e-13 0 IUE PT03 IntegratedLineFlux 1992-01-18T11 1992.04790 2.130e+15 1408 5.106e-12 4.83e-13 0 IUE PT03 IntegratedLineFlux 1992-02-01T06 1992.08570 2.130e+15 1408 5.181e-12 3.52e-13 0 IUE PT03 IntegratedLineFlux 1992-02-15T09 1992.12430 2.130e+15 1408 5.406e-12 4.96e-13 0 IUE PT03 IntegratedLineFlux 1992-04-26T02 1992.31790 2.130e+15 1408 6.233e-12 5.89e-13 0 IUE PT03 IntegratedLineFlux 1992-05-06T05 1992.34560 2.130e+15 1408 6.353e-12 6.13e-13 0 IUE PT03 IntegratedLineFlux 1992-06-05T22 1992.42970 2.130e+15 1408 7.903e-12 6.62e-13 0 IUE PT03 IntegratedLineFlux 1992-06-21T03 1992.47130 2.130e+15 1408 6.317e-12 6.38e-13 0 IUE PT03 IntegratedLineFlux 1992-07-05T19 1992.51150 2.130e+15 1408 7.049e-12 7.09e-13 0 IUE PT03 IntegratedLineFlux 1992-12-17T11 1992.96230 2.130e+15 1408 6.043e-12 5.45e-13 0 IUE PT03 IntegratedLineFlux 1992-12-29T00 1992.99390 2.130e+15 1408 6.112e-12 4.21e-13 0 IUE PT03 IntegratedLineFlux 1993-01-04T01 1993.01040 2.130e+15 1408 6.342e-12 6.21e-13 0 IUE PT03 IntegratedLineFlux 1993-01-09T17 1993.02600 2.130e+15 1408 6.057e-12 5.12e-13 0 IUE PT03 IntegratedLineFlux 1993-02-01T05 1993.08760 2.130e+15 1408 6.109e-12 5.15e-13 0 IUE PT03 IntegratedLineFlux 1993-02-13T07 1993.12060 2.130e+15 1408 6.177e-12 5.41e-13 0 IUE PT03 IntegratedLineFlux 1993-05-12T01 1993.36090 2.130e+15 1408 5.908e-12 3.47e-13 0 IUE PT03 IntegratedLineFlux 1993-05-27T03 1993.40220 2.130e+15 1408 6.330e-12 5.23e-13 0 IUE PT03 IntegratedLineFlux 1993-12-14T15 1993.95390 2.130e+15 1408 5.724e-12 4.23e-13 0 IUE PT03 IntegratedLineFlux 1993-12-27T10 1993.98890 2.130e+15 1408 6.874e-12 5.36e-13 0 IUE PT03 IntegratedLineFlux 1994-01-08T17 1994.02260 2.130e+15 1408 6.316e-12 3.96e-13 0 IUE PT03 IntegratedLineFlux 1994-01-14T06 1994.03770 2.130e+15 1408 6.423e-12 6.12e-13 0 IUE PT03 IntegratedLineFlux 1994-02-07T10 1994.10390 2.130e+15 1408 6.394e-12 5.52e-13 0 IUE PT03 IntegratedLineFlux 1994-02-23T10 1994.14770 2.130e+15 1408 5.115e-12 6.20e-13 0 IUE PT03 IntegratedLineFlux 1994-05-03T00 1994.33540 2.130e+15 1408 6.996e-12 5.84e-13 0 IUE PT03 IntegratedLineFlux 1994-05-15T04 1994.36870 2.130e+15 1408 6.609e-12 5.49e-13 0 IUE PT03 IntegratedLineFlux 1994-05-30T00 1994.40940 2.130e+15 1408 5.929e-12 5.47e-13 0 IUE PT03 IntegratedLineFlux 1994-06-15T02 1994.45340 2.130e+15 1408 6.663e-12 5.71e-13 0 IUE PT03 IntegratedLineFlux 1994-06-20T06 1994.46760 2.130e+15 1408 6.704e-12 4.36e-13 0 IUE PT03 IntegratedLineFlux 1994-06-27T22 1994.48850 2.130e+15 1408 6.342e-12 5.53e-13 0 IUE PT03 IntegratedLineFlux 1994-12-30T15 1994.99700 2.130e+15 1408 6.441e-12 3.90e-13 0 IUE PT03 IntegratedLineFlux 1995-01-03T19 1995.00840 2.130e+15 1408 6.330e-12 2.87e-13 0 IUE PT03 IntegratedLineFlux 1995-01-05T04 1995.01220 2.130e+15 1408 6.542e-12 3.27e-13 0 IUE PT03 IntegratedLineFlux 1995-01-06T22 1995.01700 2.130e+15 1408 6.703e-12 3.27e-13 0 IUE PT03 IntegratedLineFlux 1995-01-07T13 1995.01870 2.130e+15 1408 6.254e-12 5.92e-13 0 IUE PT03 IntegratedLineFlux 1995-01-09T15 1995.02430 2.130e+15 1408 6.111e-12 4.13e-13 0 IUE PT03 IntegratedLineFlux 1995-01-12T02 1995.03110 2.130e+15 1408 6.707e-12 3.01e-13 0 IUE PT03 IntegratedLineFlux 1995-01-12T21 1995.03320 2.130e+15 1408 6.692e-12 3.91e-13 0 IUE PT03 IntegratedLineFlux 1995-02-14T10 1995.12230 2.130e+15 1408 6.775e-12 5.88e-13 0 IUE PT03 IntegratedLineFlux 1995-05-03T04 1995.33520 2.130e+15 1408 4.479e-12 4.92e-13 0 IUE PT03 IntegratedLineFlux 1995-05-17T04 1995.37350 2.130e+15 1408 6.055e-12 4.85e-13 0 IUE PT03 IntegratedLineFlux 1995-05-31T05 1995.41200 2.130e+15 1408 6.163e-12 3.67e-13 0 IUE PT03 IntegratedLineFlux 1995-06-14T00 1995.44980 2.130e+15 1408 5.438e-12 5.16e-13 0 IUE PT03 IntegratedLineFlux 1995-06-27T01 1995.48540 2.130e+15 1408 5.952e-12 4.41e-13 0 IUE PT03 IntegratedLineFlux 1995-06-27T22 1995.48790 2.130e+15 1408 5.475e-12 5.08e-13 0 IUE PT03 IntegratedLineFlux 1995-07-10T20 1995.52320 2.130e+15 1408 5.473e-12 5.07e-13 0 IUE PT03 IntegratedLineFlux 1995-12-18T20 1995.96400 2.130e+15 1408 5.129e-12 5.05e-13 0 IUE PT03 IntegratedLineFlux 1995-12-21T16 1995.97180 2.130e+15 1408 5.489e-12 5.45e-13 0 IUE PT03 IntegratedLineFlux 1995-12-26T13 1995.98510 2.130e+15 1408 6.303e-12 5.89e-13 0 IUE PT03 IntegratedLineFlux 1995-12-31T09 1995.99840 2.130e+15 1408 6.049e-12 5.35e-13 0 IUE PT03 IntegratedLineFlux 1996-01-05T07 1996.01180 2.130e+15 1408 6.413e-12 5.58e-13 0 IUE PT03 IntegratedLineFlux 1996-01-10T07 1996.02550 2.130e+15 1408 5.833e-12 5.21e-13 0 IUE PT03 IntegratedLineFlux 1996-01-16T08 1996.04200 2.130e+15 1408 5.979e-12 5.40e-13 0 IUE PT03 IntegratedLineFlux 1996-01-22T08 1996.05850 2.130e+15 1408 5.056e-12 5.40e-13 0 IUE PT03 IntegratedLineFlux 1996-01-24T07 1996.06380 2.130e+15 1408 6.394e-12 5.26e-13 0 IUE PT03 IntegratedLineFlux 1996-01-26T07 1996.06930 2.130e+15 1408 5.673e-12 5.45e-13 0 IUE PT03 IntegratedLineFlux 1996-01-28T07 1996.07480 2.130e+15 1408 5.700e-12 5.32e-13 0 IUE PT03 IntegratedLineFlux 1996-01-30T11 1996.08070 2.130e+15 1408 5.442e-12 5.61e-13 0 IUE PT03 IntegratedLineFlux