#Observations of the quasar 3C 273 extracted from "3C 273's Database" [ http://isdc.unige.ch/3c273/ ]
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#Date [UTC format]	Date [Year]	Frequency [Hz]	Wavelength [A]	Flux [Jy]	FluxError [Jy]	Flag	Observatory	Reference	Comments
#-----------------	-----------	--------------	--------------	---------	--------------	----	-----------	---------	--------
 1982-05-08		1982.34908	2.802e+12	1.070e+06	2.00e+00	6.00e-01	0	KAO		CGA83		--
 1983			1983.49624	2.998e+12	1.000e+06	3.41e+00	5.00e-02	1	IRAS		EWM94		Synchro.Flare
 1983			1983.49624	2.998e+12	1.000e+06	3.11e+00	4.50e-02	1	IRAS		NMS86/SPN89	Synchro.Flare
 1983			1983.49624	2.998e+12	1.000e+06	3.22e+00	1.16e-01	1	IRAS		IN88		Synchro.Flare
 1996-07-15		1996.53662	2.998e+12	1.000e+06	1.35e+00	1.40e-01	0	ISO/ISOPHOT	HKM03		--
 1996-07-15		1996.53662	2.498e+12	1.200e+06	1.55e+00	1.60e-01	0	ISO/ISOPHOT	HKM03		--
 1996-07-15		1996.53662	3.747e+12	8.000e+05	1.29e+00	1.30e-01	0	ISO/ISOPHOT	HKM03		--