#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
#-----------------	-----------	--------------	--------------	---------	--------------	----	-----------	---------	--------
 1974-03/1977-04	1975.74401	1.470e+07	2.039e+11	439.10		57.10		0	UTR-2		BMS79		Average
 1974-03/1977-04	1975.74401	1.670e+07	1.795e+11	401.00		60.10		0	UTR-2		BMS79		Average
 1974-03/1977-04	1975.74401	2.000e+07	1.499e+11	339.50		44.10		0	UTR-2		BMS79		Average
 1974-03/1977-04	1975.74401	2.500e+07	1.199e+11	292.70		43.90		0	UTR-2		BMS79		Average
 1974-03/1977-04	1975.74401	1.260e+07	2.379e+11	514.10		66.80		0	UTR-2		BMS79		Average