Filter Profile Service
A repository of Filter information for the VO
Astronomy (6166)Planetary science (336)Earth Obs. (1901)


Generic :Generic filters, not directly associated to any specific instrument.
Generic/Johnson :Johnson generic photometric system

Generic/Johnson.U3511.893531.053570.653010.004100.00657.001564.203.68e-9  Johnson U
Generic/Johnson.B4390.084430.424378.123709.095550.00972.694023.816.29e-9  Johnson B
Generic/Johnson.V5501.425537.195466.114698.007204.00889.653562.513.57e-9  Johnson V
X
Generic/Johnson.V
Filter Description

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

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 5501.42 ------- (Angstrom)
λmean (?) : 5537.19 ------- (Angstrom)
λcen (?) : 5479.85 ------- (Angstrom)
λeff (?) : 5466.11 ------- (Angstrom)
λpeak (?) : 5400.00 ------- (Angstrom)
λpivot (?) : 5501.42 ------- (Angstrom)
λphot (?) : 5489.33 ------- (Angstrom)
λmin (?) : 4698.00 ------- (Angstrom)
λmax (?) : 7204.00 ------- (Angstrom)
Weff (?) : 889.65 ------- (Angstrom)
FWHM (?) : 876.67 ------- (Angstrom)
Af/AV (?) : 1.01 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.57453e-9(erg/cm2/s/A)
  ------- 3562.51(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Johnson.V/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.64326e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Johnson.V/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 3618.79(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Johnson.V/ST
 


Filter added: 2010-04-17 05:58:56
Last update: 2020-08-30 19:07:49
Generic/Johnson.R6819.106939.566695.585233.339400.002069.972814.931.88e-9  Johnson R
Generic/Johnson.I8657.458780.668565.147000.0011800.002316.002282.789.33e-10  Johnson I
Generic/Johnson.J12317.3012487.8112100.909693.0015507.003193.551571.483.22e-10  Johnson J
Generic/Johnson.M49749.3550311.4348900.1141250.0062500.0011279.52146.721.84e-12  Johnson M
 

Filter Plots

© SVO,   8400 filters available,   Last update: 2020-09-01
 
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: