Filter Profile Service
A repository of Filter information for the VO

Generic/Stromgren.u3450.63447.531353790372.41267.8  Stromgren u generic filter
Generic/Stromgren.v4109.44110.436874513224.04117.6  Stromgren v generic filter
Generic/Stromgren.b4669.04663.342874988202.14181.1  Stromgren b generic filter
X
Generic/Stromgren.b
Filter Description

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

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 4669.01 ------- (Angstrom)
λcen (?) : 4672.50 ------- (Angstrom)
λeff (?) : 4663.26 ------- (Angstrom)
λpeak (?) : 4675.00 ------- (Angstrom)
λpivot (?) : 4666.25 ------- (Angstrom)
λphot (?) : 4665.06 ------- (Angstrom)
λmin (?) : 4287.00 ------- (Angstrom)
λmax (?) : 4988.00 ------- (Angstrom)
Weff (?) : 202.08 ------- (Angstrom)
FWHM (?) : 180.00 ------- (Angstrom)
Af/AV (?) : 1.22 ------- ()

Transmission curve

Data file: ascii, VOTable

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 5.764e-9(erg/cm2/s/A)
  ------- 4181.12(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Stromgren.b/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 5.006e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Stromgren.b/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2633.81(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Stromgren.b/ST
 


Filter added: 2010-04-17 05:58:56
Last update: 2018-08-13 12:02:11
Generic/Stromgren.y5478.05472.451385837253.33609.4  Stromgren y generic filter
 

Filter Plots

© SVO,   5065 filters available,   Last update: 2019-11-30
 
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: