Filter Profile Service
A repository of Filter information for the VO

CAHA/LAICA.SDSS_u3553.63585.730333999528.31563.9CAHALAICALAICA SDSS u
CAHA/LAICA.Johnson_U3679.53730.732144113472.31945.3CAHALAICALAICA Johnson U
X
CAHA/LAICA.Johnson_U
Filter Description

Filter ID (?) :CAHA/LAICA.Johnson_U
Description (?) :LAICA Johnson U
Phot.System (?) :LAICA
Detector Type (?) :Energy counter
Band Name (?) :U
Obs. Facility (?) :CAHA
Instrument (?) :LAICA
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 3679.47 ------- (Angstrom)
λcen (?) : 3682.48 ------- (Angstrom)
λeff (?) : 3730.71 ------- (Angstrom)
λpeak (?) : 3720.00 ------- (Angstrom)
λpivot (?) : 3668.54 ------- (Angstrom)
λphot (?) : 3739.08 ------- (Angstrom)
λmin (?) : 3214.50 ------- (Angstrom)
λmax (?) : 4113.00 ------- (Angstrom)
Weff (?) : 472.31 ------- (Angstrom)
FWHM (?) : 479.78 ------- (Angstrom)
Af/AV (?) : 1.53 ------- ()

Transmission curve

Data file: ascii, VOTable

Reference for filter response: CAHA: LAICA manual

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.190e-9(erg/cm2/s/A)
  ------- 1945.32(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/LAICA.Johnson_U/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 7.821e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/LAICA.Johnson_U/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 1685.74(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/LAICA.Johnson_U/ST
 


Filter added: 2010-04-17 05:58:55
Last update: 2018-08-13 12:48:14
CAHA/LAICA.Johnson_B4153.64196.7321056911285.03368.2CAHALAICALAICA Johnson B
CAHA/LAICA.Johnson_B24328.64324.8322458981443.63519.0CAHALAICALAICA Johnson B2
CAHA/LAICA.SDSS_g4926.44855.6415356941128.73892.5CAHALAICALAICA SDSS g
CAHA/LAICA.Johnson_V5517.05428.8461670841144.13557.5CAHALAICALAICA Johnson V
CAHA/LAICA.SDSS_r6269.96186.5541971831361.63124.2CAHALAICALAICA SDSS r
CAHA/LAICA.Johnson_R6607.66467.5551578761843.42962.6CAHALAICALAICA Johnson R
CAHA/LAICA.SDSS_i7743.67659.4679287891489.62508.5CAHALAICALAICA SDSS i
CAHA/LAICA.Johnson_I8907.08795.4741999902137.22278.0CAHALAICALAICA Johnson I
CAHA/LAICA.SDSS_z9138.49075.3786099901677.82253.4CAHALAICALAICA SDSS z
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

© 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: