Filter Profile Service
A repository of Filter information for the VO
Grant PID2020-112494GBI00 funded by
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NOAA :U.S. National Oceanic and Atmospheric Administration.
NOAA/AVHRR-9 :The Advanced Very High Resolution Radiometer (AVHRR), on board the NOAA-9 satellite. It is a broad-band, four or five channel (depending on the model) scanner, sensing in the visible, near-infrared, and thermal infrared portions of the electromagnetic spectrum.

NOAA/AVHRR-9.Ch16345.566387.066301.525469.127694.291174.023072.142.32e-9NOAAAVHRR-9NOAA AVHRR-9 Ch1 normalized SRF
NOAA/AVHRR-9.Ch28345.488459.248262.386908.5910521.212397.292351.831.03e-9NOAAAVHRR-9NOAA AVHRR-9 Ch2 normalized SRF
NOAA/AVHRR-9.Ch337210.4837268.8837117.8434522.0840075.304012.85246.875.37e-12NOAAAVHRR-9NOAA AVHRR-9 Ch3 normalized SRF
X
NOAA/AVHRR-9.Ch3
Filter Description

Filter ID (?) :NOAA/AVHRR-9.Ch3
Description (?) :NOAA AVHRR-9 Ch3 normalized SRF
Phot.System (?) :AVHRR-9
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :NOAA
Instrument (?) :AVHRR-9
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 37210.48 ------- (Angstrom)
λmean (?) : 37268.88 ------- (Angstrom)
λcen (?) : 37275.54 ------- (Angstrom)
λeff (?) : 37117.84 ------- (Angstrom)
λpeak (?) : 36000.00 ------- (Angstrom)
λpivot (?) : 37210.48 ------- (Angstrom)
λphot (?) : 37156.68 ------- (Angstrom)
λmin (?) : 34522.08 ------- (Angstrom)
λmax (?) : 40075.30 ------- (Angstrom)
Weff (?) : 4012.85 ------- (Angstrom)
FWHM (?) : 4046.54 ------- (Angstrom)
Af/AV (?) : 0.064 ------- ()
Fsun (?) : 1.15 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: NOAA AVHRR Spectral Response Functions

Transmission components: Filter + Instrument

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 5.37189e-12(erg/cm2/s/A)
  ------- 246.87(Jy)
PhotCal ID (?) : NOAA/AVHRR-9.Ch3/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 7.90099e-11(erg/cm2/s/A)
  ------- 3631.00(Jy)
PhotCal ID (?) : NOAA/AVHRR-9.Ch3/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 166867.21(Jy)
PhotCal ID (?) : NOAA/AVHRR-9.Ch3/ST
 


Filter added: 2020-08-28 20:14:14
Last update: 2020-12-10 16:33:18
NOAA/AVHRR-9.Ch4107688.72107801.74107508.49101133.18114488.678551.0032.488.42e-14NOAAAVHRR-9NOAA AVHRR-9 Ch4 normalized SRF
NOAA/AVHRR-9.Ch5118466.54118566.91118300.74113000.00125000.008748.1527.075.8e-14NOAAAVHRR-9NOAA AVHRR-9 Ch5 normalized SRF
 

Filter Plots

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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 Spanish Virtual Observatory (https://svo.cab.inta-csic.es) project 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: