Filter Profile Service
A repository of Filter information for the VO
Grant PID2020-112494GBI00 funded by
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UKIRT :United Kingdom Infrered Telescope
UKIRT/UKIDSS :The UKIRT Infrared Deep Sky Survey ZYJHK Photometric System

UKIRT/UKIDSS.Z8817.008839.488817.008360.009290.00930.002261.828.71e-10UKIRTWFCAMUKIDSS Z
UKIRT/UKIDSS.Y10305.0010327.9410305.009790.0010810.001020.002055.025.81e-10UKIRTWFCAMUKIDSS Y
UKIRT/UKIDSS.J12483.0012528.0912483.0011690.0013280.001590.001553.013.0e-10UKIRTWFCAMUKIDSS J
UKIRT/UKIDSS.H16313.0016422.7516313.0014920.0017840.002920.001034.191.17e-10UKIRTWFCAMUKIDSS H
UKIRT/UKIDSS.K22010.0022131.7922010.0020290.0023800.003510.00641.603.99e-11UKIRTWFCAMUKIDSS K
X
UKIRT/UKIDSS.K
Filter Description

Filter ID (?) :UKIRT/UKIDSS.K
Description (?) :UKIDSS K
Phot.System (?) :UKIDSS
Detector Type (?) :Photon counter
Band Name (?) :K
Obs. Facility (?) :UKIRT
Instrument (?) :WFCAM
Comments (?) :WFCAM K filter used for UKIDSS survey.
Total transmission including correction for the wavelength shifts
induced by cooling to operating temperature (120K) the 10-degree
angle of incidence of the beam on the filter, quantum efficiency
and the effect of 1.0mm water vapour, 1.3 airmass.

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 22058.19 22010 (Angstrom)
λmean (?) : 22131.79 ------- (Angstrom)
λcen (?) : 22056.33 ------- (Angstrom)
λeff (?) : 21949.12 22010 (Angstrom)
λpeak (?) : 22630.00 ------- (Angstrom)
λpivot (?) : 22058.19 ------- (Angstrom)
λphot (?) : 21998.41 ------- (Angstrom)
λmin (?) : 19605.00 20290 (Angstrom)
λmax (?) : 24350.00 23800 (Angstrom)
Weff (?) : 3177.99 3510 (Angstrom)
FWHM (?) : 3534.31 ------- (Angstrom)
Af/AV (?) : 0.122 ------- ()
Fsun (?) : 8.16 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Hewett et al., 2006

Transmission components: Filter + Instrument + Atmosphere

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.99258e-11(erg/cm2/s/A)
  ------- 641.60(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : UKIRT/UKIDSS.K/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.2595e-10(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : UKIRT/UKIDSS.K/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 58349.84(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : UKIRT/UKIDSS.K/ST
 

Reference for calibration: Lawrence et al 2007


Filter added: 2011-10-18 09:26:24
Last update: 2020-12-10 16:34:19
 

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

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