FengYun :Fengyun, abbreviated FY, are China's weather satellites. China has launched polar orbit and geosynchronous orbit meteorological satellites since 1988. FengYun/FY2C-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/FY2C-VISSR.a |
FengYun/FY2C-VISSR.IR4B | 37789.18 | 37915.17 | 37591.10 | 33411.31 | 43656.89 | 4984.56 | 241.55 | 5.07e-12 | FY-2C | VISSR | FY-2C VISSR IR4-B Spectral Response | FengYun/FY2C-VISSR.IR4A | 37812.82 | 37939.70 | 37613.31 | 33362.68 | 43616.82 | 4992.62 | 241.28 | 5.06e-12 | FY-2C | VISSR | FY-2C VISSR IR4-A Spectral Response | FengYun/FY2C-VISSR.IR3A | 69065.63 | 69484.51 | 68391.25 | 58295.75 | 84056.55 | 12023.33 | 78.32 | 4.92e-13 | FY-2C | VISSR | FY-2C VISSR IR3-A Spectral Response | FengYun/FY2C-VISSR.IR3B | 69128.35 | 69571.33 | 68415.73 | 57416.32 | 84757.04 | 12890.82 | 78.24 | 4.91e-13 | FY-2C | VISSR | FY-2C VISSR IR3-B Spectral Response | FengYun/FY2C-VISSR.IR1B | 108964.02 | 109198.05 | 108586.13 | 97432.32 | 126020.67 | 11731.11 | 32.03 | 8.09e-14 | FY-2C | VISSR | FY-2C VISSR IR1-B Spectral Response | FengYun/FY2C-VISSR.IR1A | 109099.82 | 109362.35 | 108678.65 | 97233.53 | 126824.90 | 12299.51 | 31.97 | 8.05e-14 | FY-2C | VISSR | FY-2C VISSR IR1-A Spectral Response | FengYun/FY2C-VISSR.IR2B | 119134.52 | 119498.47 | 118534.12 | 102535.74 | 134114.91 | 11958.46 | 26.96 | 5.69e-14 | FY-2C | VISSR | FY-2C VISSR IR2-B Spectral Response | FengYun/FY2C-VISSR.IR2A | 119319.42 | 119729.56 | 118628.41 | 100628.80 | 134400.00 | 14424.44 | 26.91 | 5.67e-14 | FY-2C | VISSR | FY-2C VISSR IR2-A Spectral Response | FengYun/FY2C-VISSR.IR2A | Filter Description Filter ID (?) : | FengYun/FY2C-VISSR.IR2A |
Description (?) : | FY-2C VISSR IR2-A Spectral Response |
Phot.System (?) : | VISSR |
Detector Type (?) : | Photon counter |
Band Name (?) : | ------ |
Obs. Facility (?) : | FY-2C |
Instrument (?) : | VISSR |
Comments (?) : | ------ |
| | Mathematical properties Property | Calculated | Specified | Unit | λref (?) : |
119319.42 | ------- | (Angstrom) |
λmean (?) : |
119729.56 | ------- | (Angstrom) |
λcen (?) : |
120102.41 | ------- | (Angstrom) |
λeff (?) : |
118628.41 | ------- | (Angstrom) |
λpeak (?) : |
115600.00 | ------- | (Angstrom) |
λpivot (?) : |
119319.42 | ------- | (Angstrom) |
λphot (?) : |
118911.65 | ------- | (Angstrom) |
λmin (?) : |
100628.80 | ------- | (Angstrom) |
λmax (?) : |
134400.00 | ------- | (Angstrom) |
Weff (?) : |
14424.44 | ------- | (Angstrom) |
FWHM (?) : |
14128.94 | ------- | (Angstrom) |
Af/AV (?) : |
0.038 | ------- | () |
Fsun (?) : |
0.0122 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
FengYun Spectral Response Functions Transmission components: Filter + CCD + Instrumentid:FengYun/FY2C-VISSR.IR2A | | Calibration properties
Vega System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
5.66604e-14 | (erg/cm2/s/A) |
|
------- |
26.91 | (Jy) |
ZP Type (?) : |
Pogson |
PhotCal ID (?) : |
FengYun/FY2C-VISSR.IR2A/Vega |
|
AB System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
7.64583e-12 | (erg/cm2/s/A) |
|
------- |
3631.00 | (Jy) |
ZP Type (?) : |
Pogson |
PhotCal ID (?) : |
FengYun/FY2C-VISSR.IR2A/AB |
|
ST System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
|
------- |
1724359.52 | (Jy) |
ZP Type (?) : |
Pogson |
PhotCal ID (?) : |
FengYun/FY2C-VISSR.IR2A/ST |
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Filter added: 2020-08-19 11:14:01 Last update: 2021-07-27 19:07:55 |
Filter Plots
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