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/FY2D-VISSR :Moderate-resolution optical imager with 5 VIS/MWIR/TIR channels for imagery and wind derivation by tracking clouds and water vapour features.id:FengYun/FY2D-VISSR.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/FY2D-VISSR.IR4A	37800.71	37934.52	37590.86	33400.00	43789.63	5126.48	241.55	5.07e-12	FY-2D	VISSR	FY-2D VISSR IR4-A Spectral Response
FengYun/FY2D-VISSR.IR4B	37807.30	37941.10	37597.47	33400.00	43950.54	5083.31	241.47	5.06e-12	FY-2D	VISSR	FY-2D VISSR IR4-B Spectral Response
FengYun/FY2D-VISSR.IR3B	69249.57	69628.08	68633.68	58516.94	81400.00	11064.63	77.82	4.86e-13	FY-2D	VISSR	FY-2D VISSR IR3-B Spectral Response
FengYun/FY2D-VISSR.IR3A	69260.13	69645.80	68630.63	58697.55	81284.93	11073.66	77.81	4.86e-13	FY-2D	VISSR	FY-2D VISSR IR3-A Spectral Response
FengYun/FY2D-VISSR.IR1B	108443.92	108672.55	108071.88	97021.66	122969.47	11698.44	32.33	8.24e-14	FY-2D	VISSR	FY-2D VISSR IR1-B Spectral Response
FengYun/FY2D-VISSR.IR1A	108451.74	108689.39	108063.41	93590.48	123342.84	11745.91	32.33	8.24e-14	FY-2D	VISSR	FY-2D VISSR IR1-A Spectral Response
FengYun/FY2D-VISSR.IR2A	119401.23	119691.12	118924.45	103654.79	133400.00	11139.37	26.81	5.64e-14	FY-2D	VISSR	FY-2D VISSR IR2-A Spectral Response
FengYun/FY2D-VISSR.IR2B	119560.25	119821.63	119129.22	104420.88	132922.98	11401.12	26.72	5.6e-14	FY-2D	VISSR	FY-2D VISSR IR2-B Spectral Response

Filter Plots

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