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 system

Generic/Johnson_UBVRIJHKL.U3511.893531.053570.653010.004100.00657.001564.203.68e-9  Johnson UBVRIJHKL system, U filter
Generic/Johnson_UBVRIJHKL.B4382.774427.134378.383617.095553.001011.704005.046.26e-9  Johnson UBVRIJHKL system, B filter
X
Generic/Johnson_UBVRIJHKL.B
Filter Description

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

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 4382.77 ------- (Angstrom)
λmean (?) : 4427.13 ------- (Angstrom)
λcen (?) : 4394.44 ------- (Angstrom)
λeff (?) : 4378.38 ------- (Angstrom)
λpeak (?) : 4200.00 ------- (Angstrom)
λpivot (?) : 4382.77 ------- (Angstrom)
λphot (?) : 4405.15 ------- (Angstrom)
λmin (?) : 3617.09 ------- (Angstrom)
λmax (?) : 5553.00 ------- (Angstrom)
Weff (?) : 1011.70 ------- (Angstrom)
FWHM (?) : 1011.11 ------- (Angstrom)
Af/AV (?) : 1.31 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Johnson et al. 1968

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 6.26326e-9(erg/cm2/s/A)
  ------- 4005.04(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Johnson_UBVRIJHKL.B/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 5.67832e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Johnson_UBVRIJHKL.B/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2321.84(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Johnson_UBVRIJHKL.B/ST
 


Filter added: 2017-07-27 02:25:48
Last update: 2020-08-30 19:07:49
Generic/Johnson_UBVRIJHKL.V5501.425537.195466.114698.007204.00889.653562.513.57e-9  Johnson UBVRIJHKL system, V filter
Generic/Johnson_UBVRIJHKL.R6819.106939.566695.585233.339400.002069.972814.931.88e-9  Johnson UBVRIJHKL system, R filter
Generic/Johnson_UBVRIJHKL.I8657.458780.668565.147000.0011800.002316.002282.789.33e-10  Johnson UBVRIJHKL system, I filter
Generic/Johnson_UBVRIJHKL.J12317.3012487.8112100.909693.0015507.003193.551571.483.22e-10  Johnson UBVRIJHKL system, J filter
Generic/Johnson_UBVRIJHKL.K21735.8621951.2021420.3418050.0025937.505784.84653.414.27e-11  Johnson UBVRIJHKL system, K filter
Generic/Johnson_UBVRIJHKL.LII34133.3434370.6633758.7529071.4341500.007010.13295.957.79e-12  Johnson UBVRIJHKL system, LII filter
Generic/Johnson_UBVRIJHKL.LI35023.8135395.3934450.1629071.4342750.008799.98281.387.11e-12  Johnson UBVRIJHKL system, LI filter
Generic/Johnson_UBVRIJHKL.N98705.02103240.6892055.9470196.00136000.0043744.4438.581.36e-13  Johnson UBVRIJHKL system, N filter
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

© SVO,   8936 filters available,   Last update: 2020-10-29
 
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: