#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
#-----------------	-----------	--------------	--------------	---------	--------------	----	-----------		---------	--------
 1976-05-24		1976.39425	2.418e+22	1.240e-04	7.42e-10	2.30e-10	0	COSB			MBC94		--
 1991-06-15/1991-06-28	1991.47023	2.418e+22	1.240e-04	3.30e-10	1.89e-10	0	CGRO/EGRET		LBC95		--
 1991-06-15/1991-06-28	1991.47023	2.418e+22	1.240e-04	1.59e-10	3.26e-11	0	CGRO/EGRET		MBB97		--
 1991-06-15/1991-06-28	1991.47023	2.418e+22	1.240e-04	2.36e-10	5.68e-11	0	CGRO/EGRET		MBB97		Fixed-Index
 1991-06-15/1991-10-17	1991.62218	2.418e+22	1.240e-04	1.07e-10	2.93e-11	0	CGRO/EGRET		NKJ07		--
 1991-10-03/1991-10-17	1991.77276	2.418e+22	1.240e-04	9.54e-11	4.42e-11	0	CGRO/EGRET		MBB97		Fixed-Index
 1992-12-29/1993-01-05	1993.00342	2.418e+22	1.240e-04	1.43e-10	7.61e-11	0	CGRO/EGRET		MBB97		Fixed-Index
 1993-01-05/1993-01-12	1993.02259	2.418e+22	1.240e-04	1.97e-10	1.00e-10	0	CGRO/EGRET		MBB97		Fixed-Index
 1993-10-19/1993-10-25	1993.80698	2.418e+22	1.240e-04	2.31e-10	1.05e-10	0	CGRO/EGRET		MBB97		Fixed-Index
 1993-10-25/1993-11-02	1993.82615	2.418e+22	1.240e-04	2.06e-10	8.68e-11	0	CGRO/EGRET		MBB97		Fixed-Index
 1993-10-19/1993-11-09	1993.82752	2.418e+22	1.240e-04	2.13e-10	5.51e-11	0	CGRO/EGRET		VAA97		--
 1993-10-19/1993-11-09	1993.82752	2.418e+22	1.240e-04	3.19e-10	4.11e-11	0	CGRO/EGRET		NKJ07		--
 1993-11-02/1993-11-09	1993.84668	2.418e+22	1.240e-04	2.17e-10	1.01e-10	0	CGRO/EGRET		MBB97		Fixed-Index
 1993-11-09/1993-11-19	1993.86995	2.418e+22	1.240e-04	3.39e-10	1.12e-10	0	CGRO/EGRET		MBB97		Fixed-Index
 1993-11-09/1993-11-19	1993.86995	2.418e+22	1.240e-04	7.14e-10	1.58e-10	0	CGRO/EGRET		VAA97		--
 1993-11-23/1993-12-01	1993.90554	2.418e+22	1.240e-04	4.02e-10	7.92e-11	0	CGRO/EGRET		MBB97		--
 1993-11-23/1993-12-01	1993.90554	2.418e+22	1.240e-04	3.81e-10	7.76e-11	0	CGRO/EGRET		VAA97		--
 1993-11-23/1993-12-01	1993.90554	2.418e+22	1.240e-04	5.54e-10	1.46e-10	0	CGRO/EGRET		MBB97		Fixed-Index
 1993-12-20/1993-12-27	1993.97810	2.418e+22	1.240e-04	3.29e-10	1.09e-10	0	CGRO/EGRET		MBB97		Fixed-Index
 1993-12-27/1994-01-03	1993.99726	2.418e+22	1.240e-04	2.25e-10	1.10e-10	0	CGRO/EGRET		MBB97		Fixed-Index
 1994-11-29/1995-01-03	1994.95825	2.418e+22	1.240e-04	1.54e-10	4.70e-11	0	CGRO/EGRET		NKJ07		--
 1994-12-13/1994-12-20	1994.95825	2.418e+22	1.240e-04	3.58e-10	1.40e-10	0	CGRO/EGRET		MBB97		Fixed-Index
 1996-01-30/1996-02-06	1996.08898	2.418e+22	1.240e-04	2.70e-10	6.26e-11	0	CGRO/EGRET		NKJ07		--
 1996-12-10/1996-12-30	1996.96920	2.418e+22	1.240e-04	3.02e-10	1.39e-10	0	CGRO/COMPTEL+EGRET	CRB00		--
 1996-12-10/1996-12-30	1996.96920	2.418e+22	1.240e-04	5.52e-10	1.18e-10	0	CGRO/EGRET		NKJ07		--
 1996-12-30/1997-01-14	1997.01711	2.418e+22	1.240e-04	6.69e-10	1.80e-10	0	CGRO/COMPTEL+EGRET	CRB00		--
 1996-12-30/1997-01-14	1997.01711	2.418e+22	1.240e-04	1.35e-09	2.29e-10	0	CGRO/EGRET		NKJ07		--
 1997-01-14/1997-01-28	1997.05681	2.418e+22	1.240e-04	3.11e-10	1.24e-10	0	CGRO/COMPTEL+EGRET	CRB00		--