#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 1.673e+15 1791 4.211e-12 4.13e-13 0 IUE PT03 IntegratedLineFlux 1978-07-25T00 1978.56270 1.673e+15 1791 3.793e-12 4.02e-13 0 IUE PT03 IntegratedLineFlux 1979-05-04T01 1979.33760 1.673e+15 1791 3.922e-12 7.19e-13 0 IUE PT03 IntegratedLineFlux 1982-04-20T20 1982.30210 1.673e+15 1791 3.653e-12 1.67e-13 0 IUE PT03 IntegratedLineFlux 1982-06-27T20 1982.48830 1.673e+15 1791 4.271e-12 2.16e-13 0 IUE PT03 IntegratedLineFlux 1983-04-15T11 1983.28670 1.673e+15 1791 4.088e-12 4.28e-13 0 IUE PT03 IntegratedLineFlux 1984-05-21T00 1984.38610 1.673e+15 1791 3.650e-12 1.89e-13 0 IUE PT03 IntegratedLineFlux 1984-07-12T02 1984.52870 1.673e+15 1791 3.816e-12 2.29e-13 0 IUE PT03 IntegratedLineFlux 1985-05-19T05 1985.38040 1.673e+15 1791 3.915e-12 1.84e-13 0 IUE PT03 IntegratedLineFlux 1985-07-27T08 1985.56980 1.673e+15 1791 4.086e-12 2.44e-13 0 IUE PT03 IntegratedLineFlux 1986-05-14T04 1986.36600 1.673e+15 1791 3.937e-12 2.60e-13 0 IUE PT03 IntegratedLineFlux 1986-11-29T17 1986.91230 1.673e+15 1791 4.613e-12 2.29e-13 0 IUE PT03 IntegratedLineFlux 1986-12-10T14 1986.94220 1.673e+15 1791 4.353e-12 2.03e-13 0 IUE PT03 IntegratedLineFlux 1986-12-22T15 1986.97510 1.673e+15 1791 4.273e-12 1.98e-13 0 IUE PT03 IntegratedLineFlux 1987-01-12T12 1987.03220 1.673e+15 1791 4.226e-12 1.93e-13 0 IUE PT03 IntegratedLineFlux 1987-01-23T08 1987.06190 1.673e+15 1791 4.065e-12 2.04e-13 0 IUE PT03 IntegratedLineFlux 1987-02-03T02 1987.09130 1.673e+15 1791 4.273e-12 1.34e-13 0 IUE PT03 IntegratedLineFlux 1987-02-18T09 1987.13310 1.673e+15 1791 4.208e-12 1.84e-13 0 IUE PT03 IntegratedLineFlux 1987-06-01T23 1987.41680 1.673e+15 1791 4.058e-12 1.55e-13 0 IUE PT03 IntegratedLineFlux 1987-07-17T21 1987.54240 1.673e+15 1791 3.814e-12 1.55e-13 0 IUE PT03 IntegratedLineFlux 1987-12-29T15 1987.99350 1.673e+15 1791 4.253e-12 2.55e-13 0 IUE PT03 IntegratedLineFlux 1988-01-14T11 1988.03690 1.673e+15 1791 3.663e-12 2.61e-13 0 IUE PT03 IntegratedLineFlux 1988-02-09T05 1988.10740 1.673e+15 1791 3.735e-12 2.55e-13 0 IUE PT03 IntegratedLineFlux 1988-05-08T06 1988.35110 1.673e+15 1791 3.607e-12 1.87e-13 0 IUE PT03 IntegratedLineFlux 1988-06-04T22 1988.42700 1.673e+15 1791 3.805e-12 1.90e-13 0 IUE PT03 IntegratedLineFlux 1988-06-21T22 1988.47350 1.673e+15 1791 4.127e-12 2.64e-13 0 IUE PT03 IntegratedLineFlux 1988-07-09T23 1988.52290 1.673e+15 1791 4.253e-12 2.65e-13 0 IUE PT03 IntegratedLineFlux 1988-07-13T14 1988.53280 1.673e+15 1791 4.381e-12 2.19e-13 0 IUE PT03 IntegratedLineFlux 1988-12-10T10 1988.94310 1.673e+15 1791 4.188e-12 1.63e-13 0 IUE PT03 IntegratedLineFlux 1988-12-27T15 1988.99010 1.673e+15 1791 4.216e-12 2.03e-13 0 IUE PT03 IntegratedLineFlux 1989-02-03T01 1989.09260 1.673e+15 1791 4.274e-12 1.84e-13 0 IUE PT03 IntegratedLineFlux 1989-02-04T05 1989.09580 1.673e+15 1791 4.468e-12 1.63e-13 0 IUE PT03 IntegratedLineFlux 1989-04-30T02 1989.32820 1.673e+15 1791 4.205e-12 1.58e-13 0 IUE PT03 IntegratedLineFlux 1989-05-15T04 1989.36940 1.673e+15 1791 4.246e-12 1.62e-13 0 IUE PT03 IntegratedLineFlux 1989-05-31T04 1989.41330 1.673e+15 1791 3.969e-12 1.64e-13 0 IUE PT03 IntegratedLineFlux 1989-06-14T03 1989.45150 1.673e+15 1791 4.155e-12 1.68e-13 0 IUE PT03 IntegratedLineFlux 1989-06-20T18 1989.46960 1.673e+15 1791 4.293e-12 2.29e-13 0 IUE PT03 IntegratedLineFlux 1989-07-06T01 1989.51140 1.673e+15 1791 3.941e-12 1.49e-13 0 IUE PT03 IntegratedLineFlux 1989-12-22T10 1989.97520 1.673e+15 1791 4.176e-12 1.51e-13 0 IUE PT03 IntegratedLineFlux 1990-01-05T13 1990.01390 1.673e+15 1791 3.846e-12 2.24e-13 0 IUE PT03 IntegratedLineFlux 1990-01-17T14 1990.04680 1.673e+15 1791 3.989e-12 1.79e-13 0 IUE PT03 IntegratedLineFlux 1990-02-05T10 1990.09830 1.673e+15 1791 3.873e-12 1.48e-13 0 IUE PT03 IntegratedLineFlux 1990-05-01T01 1990.33010 1.673e+15 1791 3.834e-12 1.73e-13 0 IUE PT03 IntegratedLineFlux 1990-05-18T05 1990.37710 1.673e+15 1791 4.084e-12 2.46e-13 0 IUE PT03 IntegratedLineFlux 1990-06-01T00 1990.41480 1.673e+15 1791 4.120e-12 2.60e-13 0 IUE PT03 IntegratedLineFlux 1990-06-11T23 1990.44480 1.673e+15 1791 3.805e-12 1.63e-13 0 IUE PT03 IntegratedLineFlux 1990-12-14T15 1990.95320 1.673e+15 1791 3.493e-12 1.85e-13 0 IUE PT03 IntegratedLineFlux 1990-12-19T19 1990.96730 1.673e+15 1791 3.283e-12 1.75e-13 0 IUE PT03 IntegratedLineFlux 1990-12-20T18 1990.97000 1.673e+15 1791 3.854e-12 1.66e-13 0 IUE PT03 IntegratedLineFlux 1990-12-27T14 1990.98860 1.673e+15 1791 3.811e-12 2.70e-13 0 IUE PT03 IntegratedLineFlux 1991-01-07T20 1991.01950 1.673e+15 1791 3.710e-12 2.69e-13 0 IUE PT03 IntegratedLineFlux 1991-01-13T12 1991.03490 1.673e+15 1791 3.687e-12 2.15e-13 0 IUE PT03 IntegratedLineFlux 1991-01-15T05 1991.03970 1.673e+15 1791 3.835e-12 1.94e-13 0 IUE PT03 IntegratedLineFlux 1991-01-17T01 1991.04470 1.673e+15 1791 4.139e-12 1.98e-13 0 IUE PT03 IntegratedLineFlux 1991-01-23T03 1991.06130 1.673e+15 1791 3.816e-12 2.17e-13 0 IUE PT03 IntegratedLineFlux 1991-01-24T08 1991.06470 1.673e+15 1791 3.748e-12 1.89e-13 0 IUE PT03 IntegratedLineFlux 1991-02-08T08 1991.10570 1.673e+15 1791 4.074e-12 2.73e-13 0 IUE PT03 IntegratedLineFlux 1991-05-06T04 1991.34340 1.673e+15 1791 3.935e-12 2.53e-13 0 IUE PT03 IntegratedLineFlux 1991-05-15T01 1991.36770 1.673e+15 1791 3.867e-12 2.77e-13 0 IUE PT03 IntegratedLineFlux 1991-05-27T04 1991.40090 1.673e+15 1791 3.795e-12 2.76e-13 0 IUE PT03 IntegratedLineFlux 1991-06-17T01 1991.45810 1.673e+15 1791 4.368e-12 1.93e-13 0 IUE PT03 IntegratedLineFlux 1991-12-07T14 1991.93330 1.673e+15 1791 3.518e-12 1.56e-13 0 IUE PT03 IntegratedLineFlux 1991-12-19T10 1991.96560 1.673e+15 1791 3.357e-12 2.54e-13 0 IUE PT03 IntegratedLineFlux 1992-01-18T11 1992.04790 1.673e+15 1791 3.953e-12 2.42e-13 0 IUE PT03 IntegratedLineFlux 1992-02-01T06 1992.08570 1.673e+15 1791 3.584e-12 1.91e-13 0 IUE PT03 IntegratedLineFlux 1992-02-15T09 1992.12430 1.673e+15 1791 3.847e-12 2.64e-13 0 IUE PT03 IntegratedLineFlux 1992-04-26T02 1992.31790 1.673e+15 1791 3.748e-12 2.77e-13 0 IUE PT03 IntegratedLineFlux 1992-05-06T05 1992.34560 1.673e+15 1791 4.013e-12 2.99e-13 0 IUE PT03 IntegratedLineFlux 1992-06-05T22 1992.42970 1.673e+15 1791 3.668e-12 3.00e-13 0 IUE PT03 IntegratedLineFlux 1992-06-21T03 1992.47130 1.673e+15 1791 4.326e-12 2.98e-13 0 IUE PT03 IntegratedLineFlux 1992-07-05T19 1992.51150 1.673e+15 1791 4.495e-12 3.13e-13 0 IUE PT03 IntegratedLineFlux 1992-12-17T11 1992.96230 1.673e+15 1791 4.084e-12 2.91e-13 0 IUE PT03 IntegratedLineFlux 1992-12-29T00 1992.99390 1.673e+15 1791 4.705e-12 2.24e-13 0 IUE PT03 IntegratedLineFlux 1993-01-04T01 1993.01040 1.673e+15 1791 4.039e-12 3.10e-13 0 IUE PT03 IntegratedLineFlux 1993-01-09T17 1993.02600 1.673e+15 1791 4.325e-12 3.66e-13 0 IUE PT03 IntegratedLineFlux 1993-02-01T05 1993.08760 1.673e+15 1791 4.276e-12 2.97e-13 0 IUE PT03 IntegratedLineFlux 1993-02-13T07 1993.12060 1.673e+15 1791 4.488e-12 2.64e-13 0 IUE PT03 IntegratedLineFlux 1993-05-12T01 1993.36090 1.673e+15 1791 4.446e-12 1.80e-13 0 IUE PT03 IntegratedLineFlux 1993-05-27T03 1993.40220 1.673e+15 1791 4.353e-12 2.78e-13 0 IUE PT03 IntegratedLineFlux 1993-12-14T15 1993.95390 1.673e+15 1791 4.744e-12 2.54e-13 0 IUE PT03 IntegratedLineFlux 1993-12-27T10 1993.98890 1.673e+15 1791 4.603e-12 3.01e-13 0 IUE PT03 IntegratedLineFlux 1994-01-08T17 1994.02260 1.673e+15 1791 4.952e-12 2.02e-13 0 IUE PT03 IntegratedLineFlux 1994-01-14T06 1994.03770 1.673e+15 1791 4.916e-12 3.44e-13 0 IUE PT03 IntegratedLineFlux 1994-02-07T10 1994.10390 1.673e+15 1791 4.530e-12 2.80e-13 0 IUE PT03 IntegratedLineFlux 1994-02-23T10 1994.14770 1.673e+15 1791 4.398e-12 3.11e-13 0 IUE PT03 IntegratedLineFlux 1994-05-03T00 1994.33540 1.673e+15 1791 4.689e-12 3.11e-13 0 IUE PT03 IntegratedLineFlux 1994-05-15T04 1994.36870 1.673e+15 1791 4.714e-12 2.74e-13 0 IUE PT03 IntegratedLineFlux 1994-05-30T00 1994.40940 1.673e+15 1791 4.558e-12 2.93e-13 0 IUE PT03 IntegratedLineFlux 1994-06-15T02 1994.45340 1.673e+15 1791 4.547e-12 3.03e-13 0 IUE PT03 IntegratedLineFlux 1994-06-20T06 1994.46760 1.673e+15 1791 4.751e-12 2.02e-13 0 IUE PT03 IntegratedLineFlux 1994-06-27T22 1994.48850 1.673e+15 1791 4.778e-12 2.77e-13 0 IUE PT03 IntegratedLineFlux 1994-12-30T15 1994.99700 1.673e+15 1791 4.701e-12 1.97e-13 0 IUE PT03 IntegratedLineFlux 1995-01-03T19 1995.00840 1.673e+15 1791 4.946e-12 1.38e-13 0 IUE PT03 IntegratedLineFlux 1995-01-05T04 1995.01220 1.673e+15 1791 5.093e-12 1.68e-13 0 IUE PT03 IntegratedLineFlux 1995-01-06T22 1995.01700 1.673e+15 1791 5.065e-12 1.65e-13 0 IUE PT03 IntegratedLineFlux 1995-01-07T13 1995.01870 1.673e+15 1791 4.987e-12 3.21e-13 0 IUE PT03 IntegratedLineFlux 1995-01-09T15 1995.02430 1.673e+15 1791 4.841e-12 2.19e-13 0 IUE PT03 IntegratedLineFlux 1995-01-12T02 1995.03110 1.673e+15 1791 5.004e-12 1.60e-13 0 IUE PT03 IntegratedLineFlux 1995-01-12T21 1995.03320 1.673e+15 1791 5.196e-12 2.07e-13 0 IUE PT03 IntegratedLineFlux 1995-02-14T10 1995.12230 1.673e+15 1791 4.811e-12 2.97e-13 0 IUE PT03 IntegratedLineFlux 1995-05-03T04 1995.33520 1.673e+15 1791 4.629e-12 2.91e-13 0 IUE PT03 IntegratedLineFlux 1995-05-17T04 1995.37350 1.673e+15 1791 4.962e-12 2.75e-13 0 IUE PT03 IntegratedLineFlux 1995-05-31T05 1995.41200 1.673e+15 1791 4.971e-12 1.96e-13 0 IUE PT03 IntegratedLineFlux 1995-06-14T00 1995.44980 1.673e+15 1791 4.733e-12 2.83e-13 0 IUE PT03 IntegratedLineFlux 1995-06-27T01 1995.48540 1.673e+15 1791 4.733e-12 2.26e-13 0 IUE PT03 IntegratedLineFlux 1995-06-27T22 1995.48790 1.673e+15 1791 5.055e-12 2.82e-13 0 IUE PT03 IntegratedLineFlux 1995-07-10T20 1995.52320 1.673e+15 1791 4.488e-12 2.91e-13 0 IUE PT03 IntegratedLineFlux 1995-12-18T20 1995.96400 1.673e+15 1791 3.521e-12 3.06e-13 0 IUE PT03 IntegratedLineFlux 1995-12-21T16 1995.97180 1.673e+15 1791 4.410e-12 3.58e-13 0 IUE PT03 IntegratedLineFlux 1995-12-26T13 1995.98510 1.673e+15 1791 4.305e-12 3.67e-13 0 IUE PT03 IntegratedLineFlux 1995-12-31T09 1995.99840 1.673e+15 1791 4.427e-12 2.84e-13 0 IUE PT03 IntegratedLineFlux 1996-01-05T07 1996.01180 1.673e+15 1791 4.553e-12 3.03e-13 0 IUE PT03 IntegratedLineFlux 1996-01-10T07 1996.02550 1.673e+15 1791 4.476e-12 3.06e-13 0 IUE PT03 IntegratedLineFlux 1996-01-16T08 1996.04200 1.673e+15 1791 4.175e-12 2.97e-13 0 IUE PT03 IntegratedLineFlux 1996-01-22T08 1996.05850 1.673e+15 1791 4.329e-12 2.99e-13 0 IUE PT03 IntegratedLineFlux 1996-01-24T07 1996.06380 1.673e+15 1791 4.207e-12 2.89e-13 0 IUE PT03 IntegratedLineFlux 1996-01-26T07 1996.06930 1.673e+15 1791 4.750e-12 2.86e-13 0 IUE PT03 IntegratedLineFlux 1996-01-28T07 1996.07480 1.673e+15 1791 4.627e-12 3.10e-13 0 IUE PT03 IntegratedLineFlux 1996-01-30T11 1996.08070 1.673e+15 1791 4.561e-12 3.34e-13 0 IUE PT03 IntegratedLineFlux