Filter Profile Service
A repository of Filter information for the VO
Astronomy (7403)Planetary science (611)Earth Obs. (2439)


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

Generic/Stromgren.u3443.603450.563447.513134.753790.25372.431267.813.2e-9  Stromgren u generic filter
X
Generic/Stromgren.u
Filter Description

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

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 3443.60 ------- (Angstrom)
λmean (?) : 3450.56 ------- (Angstrom)
λcen (?) : 3448.96 ------- (Angstrom)
λeff (?) : 3447.51 ------- (Angstrom)
λpeak (?) : 3400.00 ------- (Angstrom)
λpivot (?) : 3443.60 ------- (Angstrom)
λphot (?) : 3452.24 ------- (Angstrom)
λmin (?) : 3134.75 ------- (Angstrom)
λmax (?) : 3790.25 ------- (Angstrom)
Weff (?) : 372.43 ------- (Angstrom)
FWHM (?) : 377.08 ------- (Angstrom)
Af/AV (?) : 1.65 ------- ()
Fsun (?) : 98.01 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.19789e-9(erg/cm2/s/A)
  ------- 1267.81(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Stromgren.u/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 9.15876e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Stromgren.u/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 1439.51(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Stromgren.u/ST
 


Filter added: 2010-04-17 05:58:56
Last update: 2020-12-10 16:29:21
Generic/Stromgren.v4105.464109.394110.373687.254512.75223.984117.567.31e-9  Stromgren v generic filter
Generic/Stromgren.b4666.254669.014663.264287.004988.00202.084181.125.76e-9  Stromgren b generic filter
Generic/Stromgren.y5475.175478.035472.425138.255836.75253.303609.413.61e-9  Stromgren y generic filter
 

Filter Plots

© SVO,   10449 filters available,   Last update: 2021-09-07
 
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: