Filter Profile Service
A repository of Filter information for the VO.
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Generic :Generic filters, not directly associated to any specific instrument.
Generic/Johnson_UBVRIJHKL :Johnson UBVRIJHKL photometric systemid:Generic/Johnson_UBVRIJHKL.a
GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full Generic/Johnson_UBVRIJHKL filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

Generic/Johnson_UBVRIJHKL.U3511.893531.053551.053010.004100.00657.001438.733.5e-9  Johnson UBVRIJHKL system, U filter
Generic/Johnson_UBVRIJHKL.B4382.774427.134361.933617.095553.001011.704318.326.74e-9  Johnson UBVRIJHKL system, B filter
Generic/Johnson_UBVRIJHKL.V5501.405537.165467.574698.007204.00889.803617.503.58e-9  Johnson UBVRIJHKL system, V filter
Generic/Johnson_UBVRIJHKL.R6819.056939.526695.835233.339400.002070.002908.681.88e-9  Johnson UBVRIJHKL system, R filter
Generic/Johnson_UBVRIJHKL.I8657.448780.668568.897000.0011800.002316.002309.239.24e-10  Johnson UBVRIJHKL system, I filter
Generic/Johnson_UBVRIJHKL.J12317.3012487.8112094.219693.0015507.003193.551603.943.17e-10  Johnson UBVRIJHKL system, J filter
Generic/Johnson_UBVRIJHKL.H16396.3816464.3616303.5814613.2018301.002862.631014.831.13e-10  Johnson UBVRIJHKL system, H filter
Generic/Johnson_UBVRIJHKL.K21735.8521951.1721429.6918050.0025937.505785.00656.624.17e-11  Johnson UBVRIJHKL system, K filter
Generic/Johnson_UBVRIJHKL.LII34133.5934370.9033782.7829071.4341500.007010.00291.967.51e-12  Johnson UBVRIJHKL system, LII filter
Generic/Johnson_UBVRIJHKL.LI35023.9335395.4534481.2329071.4342750.008800.00281.086.87e-12  Johnson UBVRIJHKL system, LI filter
X
Generic/Johnson_UBVRIJHKL.LI
Filter Description

Filter ID (?) :Generic/Johnson_UBVRIJHKL.LI
Description (?) :Johnson UBVRIJHKL system, LI filter
Phot.System (?) :Johnson_UBVRIJHKL
Detector Type (?) :Energy counter
Band Name (?) :U
Obs. Facility (?) :------
Instrument (?) :------
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 35023.93 ------- (Angstrom)
λmean (?) : 35395.45 ------- (Angstrom)
λcen (?) : 35633.33 ------- (Angstrom)
λeff (?) : 34481.23 ------- (Angstrom)
λpeak (?) : 33000.00 ------- (Angstrom)
λpivot (?) : 35023.93 ------- (Angstrom)
λphot (?) : 34714.39 ------- (Angstrom)
λmin (?) : 29071.43 ------- (Angstrom)
λmax (?) : 42750.00 ------- (Angstrom)
Weff (?) : 8800.00 ------- (Angstrom)
FWHM (?) : 9933.33 ------- (Angstrom)
Af/AV (?) : 0.0682 ------- ()
Fsun (?) : 1.47 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Johnson et al. 1968

Transmission components: Filterid:Generic/Johnson_UBVRIJHKL.LI
 

You can download here the GaiaXPy base XML file for the full Generic/Johnson_UBVRIJHKL filter set.
Please, take a look to GaiaXPy documentation for more information.

- GaiaXPy base XML file.

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 6.86941e-12(erg/cm2/s/A)
  ------- 281.08(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Johnson_UBVRIJHKL.LI/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 8.87395e-11(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Johnson_UBVRIJHKL.LI/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 148571.44(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Johnson_UBVRIJHKL.LI/ST
 


Filter added: 2017-07-27 02:24:09
Last update: 2021-07-27 19:15:10
Generic/Johnson_UBVRIJHKL.M49749.0550311.1748906.0741250.0062500.0011280.00148.251.8e-12  Johnson UBVRIJHKL system, M filter
Generic/Johnson_UBVRIJHKL.N98704.78103240.5092060.3470196.00136000.0043744.9043.161.33e-13  Johnson UBVRIJHKL system, N filter
 

Filter Plots (using a common λ range)

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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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