Filter Profile Service
A repository of Filter information for the VO
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Keck :W.M. Keck Observatory
Keck/NIRSPEC :NIRSPEC is a cross-dispersed echelle spectrograph designed for Keck II. It can be used with or without AO.

Keck/NIRSPEC.N110329.5610366.8610284.879313.4011392.201592.082015.095.66e-10KeckNIRSPECNIRSPEC N-1 filter
Keck/NIRSPEC.N211889.3111933.7611831.2710705.6013151.471953.221655.043.51e-10KeckNIRSPECNIRSPEC N-2 filter
X
Keck/NIRSPEC.N2
Filter Description

Filter ID (?) :Keck/NIRSPEC.N2
Description (?) :NIRSPEC N-2 filter
Phot.System (?) :NIRSPEC
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :Keck
Instrument (?) :NIRSPEC
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 11889.31 ------- (Angstrom)
λmean (?) : 11933.76 ------- (Angstrom)
λcen (?) : 11912.49 ------- (Angstrom)
λeff (?) : 11831.27 ------- (Angstrom)
λpeak (?) : 11490.00 ------- (Angstrom)
λpivot (?) : 11889.31 ------- (Angstrom)
λphot (?) : 11860.25 ------- (Angstrom)
λmin (?) : 10705.60 ------- (Angstrom)
λmax (?) : 13151.47 ------- (Angstrom)
Weff (?) : 1953.22 ------- (Angstrom)
FWHM (?) : 2039.98 ------- (Angstrom)
Af/AV (?) : 0.324 ------- ()
Fsun (?) : 49.73 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: NIRSPEC filters

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.51007e-10(erg/cm2/s/A)
  ------- 1655.04(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Keck/NIRSPEC.N2/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 7.70077e-10(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Keck/NIRSPEC.N2/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 17120.58(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Keck/NIRSPEC.N2/ST
 


Filter added: 2021-04-12 13:06:42
Last update: 2021-04-12 13:06:42
Keck/NIRSPEC.N312580.8012633.3612507.7211250.0013973.801964.701529.462.9e-10KeckNIRSPECNIRSPEC N-3 filter
Keck/NIRSPEC.N414110.7314218.4613966.2112180.0016122.203045.891288.151.94e-10KeckNIRSPECNIRSPEC N-4 filter
Keck/NIRSPEC.N516207.4116318.6516059.8213942.6018587.403334.041043.201.19e-10KeckNIRSPECNIRSPEC N-5 filter
Keck/NIRSPEC.FeII16464.5016464.7216466.4316319.2016601.65151.86981.141.09e-10KeckNIRSPECNIRSPEC FeII filter
Keck/NIRSPEC.thin17219.7819190.2114749.1810000.0028680.3014993.441142.681.16e-10KeckNIRSPECNIRSPEC thin blocker filter
Keck/NIRSPEC.N619266.6019634.1318753.5015177.8023772.206537.48812.956.57e-11KeckNIRSPECNIRSPEC N-6 filter
Keck/NIRSPEC.H221196.0821196.4221195.5220979.3621407.60206.68675.814.51e-11KeckNIRSPECNIRSPEC H2 filter
Keck/NIRSPEC.Kp21169.4121244.6921056.4619069.9123363.273199.36679.874.55e-11KeckNIRSPECNIRSPEC K-prime filter
Keck/NIRSPEC.K21818.4021911.9821678.8618900.8024534.963881.46646.464.07e-11KeckNIRSPECNIRSPEC K filter
Keck/NIRSPEC.N722403.4322743.1021895.3718024.6026905.406510.85629.853.76e-11KeckNIRSPECNIRSPEC N-7 filter
Keck/NIRSPEC.KL31400.6533143.8928756.9120679.3343300.9815780.45381.711.16e-11KeckNIRSPECNIRSPEC KL filter
Keck/NIRSPEC.Lp37721.9437890.5737452.5933217.6242104.916397.50243.345.13e-12KeckNIRSPECNIRSPEC L-prime filter
Keck/NIRSPEC.Mp46866.3546884.0146840.7245081.4548869.902463.25160.342.19e-12KeckNIRSPECNIRSPEC M-prime filter
Keck/NIRSPEC.Mwide49535.4949846.7049048.1343350.0056850.0010540.20147.451.8e-12KeckNIRSPECNIRSPEC M-wide filter
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)


© SVO,   10501 filters available,   Last update: 2021-10-25
 
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 (http://svo2.cab.inta-csic.es/theory/fps/) supported from the Spanish MINECO through grant AYA2017-84089

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