Filter Profile Service
An experiment about filter standardization in the VO

Generic/Johnson.U3531.13570.630104100657.01564.2  Johnson U
Generic/Johnson.B4430.44378.137095550972.74023.8  Johnson B
X
Generic/Johnson.B
Filter Description

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

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 4430.42 ------- (Angstrom)
λcen (?) : 4384.51 ------- (Angstrom)
λeff (?) : 4378.12 ------- (Angstrom)
λpeak (?) : 4200.00 ------- (Angstrom)
λpivot (?) : 4416.81 ------- (Angstrom)
λphot (?) : 4404.02 ------- (Angstrom)
λmin (?) : 3709.09 ------- (Angstrom)
λmax (?) : 5550.00 ------- (Angstrom)
Weff (?) : 972.69 ------- (Angstrom)
FWHM (?) : 976.43 ------- (Angstrom)
Af/AV (?) : 1.31 ------- ()

Transmission curve

Data file: ascii, VOTable

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 6.293e-9(erg/cm2/s/A)
  ------- 4023.81(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Johnson.B/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 5.679e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Johnson.B/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2321.57(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Johnson.B/ST
 


Filter added: 2010-04-17 05:58:56
Last update: 2016-11-11 16:47:48
Generic/Johnson.V5537.25466.146987204889.73562.5  Johnson V
Generic/Johnson.R6939.66695.6523394002070.02814.9  Johnson R
Generic/Johnson.I8780.78565.17000118002316.02282.8  Johnson I
Generic/Johnson.J12487.812100.99693155073193.51571.5  Johnson J
Generic/Johnson.M50311.448900.1412506250011279.5146.7  Johnson M
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

 
If your research benefits from the use of the SVO Filter Profile Service, we would appreciate if you could include the following acknowledgment 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 AyA2014-55216

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