Filter Profile Service
A repository of Filter information for the VO

Generic/Bessell.U3605.13663.630314174640.41803.1  Bessell U generic filter
Generic/Bessell.B4400.04360.037015501900.04000.0  Bessell B generic filter
X
Generic/Bessell.B
Filter Description

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

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 4413.08 4400 (Angstrom)
λcen (?) : 4358.33 4300 (Angstrom)
λeff (?) : 4363.19 4360 (Angstrom)
λpeak (?) : 4200.00 4201 (Angstrom)
λpivot (?) : 4371.07 ------- (Angstrom)
λphot (?) : 4388.97 ------- (Angstrom)
λmin (?) : 3633.33 3701 (Angstrom)
λmax (?) : 5497.06 5501 (Angstrom)
Weff (?) : 959.20 900 (Angstrom)
FWHM (?) : 947.62 800 (Angstrom)
Af/AV (?) : 1.31 ------- ()

Transmission curve

Data file: ascii, VOTable

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : 0.000000006 6.317e-9(erg/cm2/s/A)
  4000 4011.41(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Bessell.B/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 5.718e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Bessell.B/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2305.76(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Bessell.B/ST
 


Filter added: 2010-04-17 05:58:56
Last update: 2018-08-13 12:02:29
Generic/Bessell.V5512.15445.847336875893.13579.8  Bessell B generic filter
Generic/Bessell.R6585.96414.2550488331591.02971.4  Bessell R generic filter
Generic/Bessell.I8059.97978.8704291671495.12405.3  Bessell I generic filter
 

Filter Plots

© SVO,   5060 filters available,   Last update: 2019-09-30
 
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: