SVO Filter Profile Service

FengYun :Fengyun, abbreviated FY, are China's weather satellites. China has launched polar orbit and geosynchronous orbit meteorological satellites since 1988.
FengYun/FY3B-IRAS :Infra-Red Atmospheric Sounder (IRAS). It is a High Resolution Infrared Radiation Sounder (HIRS)/3-like instrument. There are a total of 26 channels in this IR sounder.id:FengYun/FY3B-IRAS.a

FengYun filters: FY1D-MVISR FY2C-VISSR FY2D-VISSR FY3A-IRAS FY3A-MERSI FY3B-IRAS FY3B-MERSI FY3B-VIRR FY3C-IRAS FY3C-MERSI FY3C-VIRR

Filter ID	λ_ref	λ_mean	λ_eff	λ_min	λ_max	W_eff	ZP_ν	ZP_λ	Obs. Facility	Instrument	Description
FengYun/FY3B-IRAS.CH21	6871.30	6877.36	6866.29	6423.65	7483.96	494.39	2838.11	1.8e-9	FY-3B	IRAS	FY-3B IRAS Channel 21 Spectral Response
FengYun/FY3B-IRAS.CH22	8845.90	8848.15	8846.04	8534.42	9215.15	307.82	2260.97	8.66e-10	FY-3B	IRAS	FY-3B IRAS Channel 22 Spectral Response
FengYun/FY3B-IRAS.CH24	9400.66	9401.58	9399.10	9152.14	9639.85	184.83	2292.69	7.78e-10	FY-3B	IRAS	FY-3B IRAS Channel 24 Spectral Response
FengYun/FY3B-IRAS.CH23	9451.54	9456.69	9446.90	8877.71	10081.68	493.16	2219.04	7.45e-10	FY-3B	IRAS	FY-3B IRAS Channel 23 Spectral Response
FengYun/FY3B-IRAS.CH25	12418.51	12431.12	12397.27	11689.69	13392.09	996.79	1545.55	3.0e-10	FY-3B	IRAS	FY-3B IRAS Channel 25 Spectral Response
FengYun/FY3B-IRAS.CH26	16497.52	16512.60	16479.94	15243.84	17611.02	1237.51	1002.71	1.1e-10	FY-3B	IRAS	FY-3B IRAS Channel 26 Spectral Response
FengYun/FY3B-IRAS.CH20	37549.96	37570.10	37519.43	35228.52	40461.48	1677.19	241.95	5.14e-12	FY-3B	IRAS	FY-3B IRAS Channel 20 Spectral Response
FengYun/FY3B-IRAS.CH19	39705.66	39708.18	39701.11	38782.35	40673.75	623.48	220.17	4.19e-12	FY-3B	IRAS	FY-3B IRAS Channel 19 Spectral Response
FengYun/FY3B-IRAS.CH18	41892.62	41894.33	41891.93	41161.95	42780.83	495.18	197.07	3.37e-12	FY-3B	IRAS	FY-3B IRAS Channel 18 Spectral Response
FengYun/FY3B-IRAS.CH17	44571.71	44573.54	44569.04	43796.97	45403.42	529.28	177.94	2.69e-12	FY-3B	IRAS	FY-3B IRAS Channel 17 Spectral Response
FengYun/FY3B-IRAS.CH16	44729.03	44730.85	44726.26	43954.14	45520.99	513.87	176.80	2.65e-12	FY-3B	IRAS	FY-3B IRAS Channel 16 Spectral Response
FengYun/FY3B-IRAS.CH15	45191.31	45193.25	45188.13	44378.97	46107.79	538.25	173.41	2.55e-12	FY-3B	IRAS	FY-3B IRAS Channel 15 Spectral Response
FengYun/FY3B-IRAS.CH14	45619.45	45621.14	45616.59	44829.28	46421.82	525.42	170.31	2.45e-12	FY-3B	IRAS	FY-3B IRAS Channel 14 Spectral Response
FengYun/FY3B-IRAS.CH13	65227.29	65259.00	65176.66	61616.53	69992.83	2514.20	86.48	6.09e-13	FY-3B	IRAS	FY-3B IRAS Channel 13 Spectral Response
FengYun/FY3B-IRAS.CH12	73150.80	73178.14	73103.07	69663.88	77148.47	2523.89	69.14	3.87e-13	FY-3B	IRAS	FY-3B IRAS Channel 12 Spectral Response
FengYun/FY3B-IRAS.CH11	74240.32	74280.11	74170.43	70289.07	80463.56	2928.90	66.73	3.63e-13	FY-3B	IRAS	FY-3B IRAS Channel 11 Spectral Response
FengYun/FY3B-IRAS.CH10	96967.13	96993.32	96924.67	92560.66	101426.64	2632.15	40.15	1.28e-13	FY-3B	IRAS	FY-3B IRAS Channel 10 Spectral Response
FengYun/FY3B-IRAS.CH09	111047.64	111110.01	110942.37	104021.32	119101.44	4661.12	30.76	7.48e-14	FY-3B	IRAS	FY-3B IRAS Channel 9 Spectral Response
FengYun/FY3B-IRAS.CH08	125128.98	125200.10	125003.78	117907.03	134649.45	5156.36	24.15	4.62e-14	FY-3B	IRAS	FY-3B IRAS Channel 8 Spectral Response
FengYun/FY3B-IRAS.CH07	133881.31	133903.94	133843.45	129049.45	139077.97	3328.42	21.31	3.56e-14	FY-3B	IRAS	FY-3B IRAS Channel 7 Spectral Response
FengYun/FY3B-IRAS.CH06	136522.02	136544.37	136485.09	131993.84	142230.99	3159.08	20.51	3.3e-14	FY-3B	IRAS	FY-3B IRAS Channel 6 Spectral Response
FengYun/FY3B-IRAS.CH05	140003.11	140022.16	139971.70	135398.61	144932.89	2985.42	19.51	2.98e-14	FY-3B	IRAS	FY-3B IRAS Channel 5 Spectral Response
FengYun/FY3B-IRAS.CH04	142093.24	142117.25	142053.69	137195.07	149580.40	3499.33	18.95	2.81e-14	FY-3B	IRAS	FY-3B IRAS Channel 4 Spectral Response
FengYun/FY3B-IRAS.CH03	145116.50	145139.45	145078.76	140079.92	150273.70	3344.27	18.18	2.59e-14	FY-3B	IRAS	FY-3B IRAS Channel 3 Spectral Response
FengYun/FY3B-IRAS.CH02	147201.09	147222.91	147165.72	142364.07	153059.34	3212.61	17.67	2.44e-14	FY-3B	IRAS	FY-3B IRAS Channel 2 Spectral Response
FengYun/FY3B-IRAS.CH01	149480.10	149484.08	149473.38	146534.06	151678.44	831.51	17.15	2.3e-14	FY-3B	IRAS	FY-3B IRAS Channel 1 Spectral Response

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

If your research benefits from the use of the SVO Filter Profile Service, we would appreciate if you could include the following acknowledgement in your publication:

This research has made use of the SVO Filter Profile Service "Carlos Rodrigo", funded by MCIN/AEI/10.13039/501100011033/ through grant PID2020-112949GB-I00

and we would appreciate if you could include the following references in your publication:

The SVO Filter Profile Service. Rodrigo, C., Solano, E., Bayo, A., 2012; https://ui.adsabs.harvard.edu/abs/2012ivoa.rept.1015R/abstract
The SVO Filter Profile Service. Rodrigo, C., Solano, E., 2020; https://ui.adsabs.harvard.edu/abs/2020sea..confE.182R/abstract