Filter Profile Service
A repository of Filter information for the VO.
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WHT :William Herschel Telescope
WHT/LRIS :LIRIS (Long-slit Intermediate Resolution Infrared Spectrograph) is a near-IR imager/spectrograph for use at the Cassegrain focus of the 4.2m William Herschel Telescope.id:WHT/LRIS.a

WHT/LRIS.Z10329.7510334.3010326.179697.6010926.72507.092037.175.72e-10WHTLRISLRIS Z
WHT/LRIS.Jc12312.1112312.6912311.3212112.0012596.40186.661580.073.12e-10WHTLRISLRIS Jc
WHT/LRIS.J12488.2412516.5712447.0511010.0013995.001544.381538.672.96e-10WHTLRISLRIS J
WHT/LRIS.Pab12945.3512946.0112946.5812711.4013195.80211.291429.232.56e-10WHTLRISLRIS Pab
WHT/LRIS.Hc15773.5215774.7515771.6515214.0016398.10243.851060.321.28e-10WHTLRISLRIS Hc
WHT/LRIS.H16189.1416262.1916093.1414097.3018198.202828.811038.861.19e-10WHTLRISLRIS H
WHT/LRIS.FeII16467.5716468.6116468.3616013.0016994.90270.31994.121.1e-10WHTLRISLRIS FeII
WHT/LRIS.CH416823.2916843.0616797.3415177.1218496.701376.28974.591.03e-10WHTLRISLRIS CH4
WHT/LRIS.HeI20612.2920613.7020610.1620017.7021192.10312.60710.715.01e-11WHTLRISLRIS HeI
WHT/LRIS.H2p1021240.6621242.3121237.8220518.3021991.10339.09672.854.47e-11WHTLRISLRIS H2p10
WHT/LRIS.Ks21411.6521472.7521319.0419016.5023935.703012.81665.724.35e-11WHTLRISLRIS Ks
WHT/LRIS.Brg21710.4521712.6721708.6521018.8022491.70360.33626.133.98e-11WHTLRISLRIS Brg
X
WHT/LRIS.Brg
Filter Description

Filter ID (?) :WHT/LRIS.Brg
Description (?) :LRIS Brg
Phot.System (?) :LRIS
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :WHT
Instrument (?) :LRIS
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 21710.45 ------- (Angstrom)
λmean (?) : 21712.67 ------- (Angstrom)
λcen (?) : 21711.19 ------- (Angstrom)
λeff (?) : 21708.65 ------- (Angstrom)
λpeak (?) : 21663.80 ------- (Angstrom)
λpivot (?) : 21710.45 ------- (Angstrom)
λphot (?) : 21710.15 ------- (Angstrom)
λmin (?) : 21018.80 ------- (Angstrom)
λmax (?) : 22491.70 ------- (Angstrom)
Weff (?) : 360.33 ------- (Angstrom)
FWHM (?) : 344.94 ------- (Angstrom)
Af/AV (?) : 0.124 ------- ()
Fsun (?) : 8.52 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: ING: LRIS

Transmission components: Filterid:WHT/LRIS.Brg

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.9824e-11(erg/cm2/s/A)
  ------- 626.13(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : WHT/LRIS.Brg/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.30945e-10(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : WHT/LRIS.Brg/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 57087.81(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : WHT/LRIS.Brg/ST
 


Filter added: 2011-10-18 09:33:25
Last update: 2021-07-27 20:45:15
WHT/LRIS.H2p2122416.7322418.5122414.1221712.0023098.20403.07612.993.66e-11WHTLRISLRIS H2p21
WHT/LRIS.Kc22671.2322673.4122667.9922010.4023396.60350.30600.993.51e-11WHTLRISLRIS Kc
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

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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: