Filter Profile Service
A repository of Filter information for the VO

CAHA/Astralux.U3650.83710.427504164518.91963.6CAHAAstraluxAstralux Johnson U filter
CAHA/Astralux.B4519.54473.137705750775.24083.8CAHAAstraluxAstralux Johnson B filter
X
CAHA/Astralux.B
Filter Description

Filter ID (?) :CAHA/Astralux.B
Description (?) :Astralux Johnson B filter
Phot.System (?) :Astralux
Detector Type (?) :Energy counter
Band Name (?) :B
Obs. Facility (?) :CAHA
Instrument (?) :Astralux
Comments (?) :CAHA filter 449.76

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 4519.50 ------- (Angstrom)
λcen (?) : 4484.47 ------- (Angstrom)
λeff (?) : 4473.05 ------- (Angstrom)
λpeak (?) : 4568.95 ------- (Angstrom)
λpivot (?) : 4487.59 ------- (Angstrom)
λphot (?) : 4492.89 ------- (Angstrom)
λmin (?) : 3769.98 ------- (Angstrom)
λmax (?) : 5750.42 ------- (Angstrom)
Weff (?) : 775.19 ------- (Angstrom)
FWHM (?) : 757.58 ------- (Angstrom)
Af/AV (?) : 1.28 ------- ()

Transmission curve

Data file: ascii, VOTable

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 6.119e-9(erg/cm2/s/A)
  ------- 4083.83(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/Astralux.B/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 5.441e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/Astralux.B/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2423.34(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/Astralux.B/ST
 


Filter added: 2011-11-09 02:55:07
Last update: 2018-03-21 17:34:01
CAHA/Astralux.V5410.05352.746456551909.53636.2CAHAAstraluxAstralux Johnson V filter
CAHA/Astralux.R26446.06346.5541576141420.33035.6CAHAAstraluxJohnson Roeser R2 filter
CAHA/Astralux.R6612.16407.0542895621660.42967.2CAHAAstraluxAstralux Johnson R filter
CAHA/Astralux.GG3857462.85863.53607110007045.82597.5CAHAAstraluxAstralux GG385 Schott filter
CAHA/Astralux.sdss_i7695.97629.4681585411358.02527.5CAHAAstraluxAstralux SDSS i filter
CAHA/Astralux.I9032.98889.77319102732422.12248.1CAHAAstraluxAstralux Johnson I filter
CAHA/Astralux.sdss_z9675.79514.98214110002593.52138.5CAHAAstraluxAstraLux SDSS z filter
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

© SVO,   5137 filters available,   Last update: 2019-12-14
 
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: