Filter Profile Service
A repository of Filter information for the VO

CFHT/CFH12k.Bc4158.94161.539944313170.04248.2CFHTCFH12kCFH12k B Custom
CFHT/CFH12k.B4323.44302.537074899941.54036.0CFHTCFH12kCFH12k B Mould
CFHT/CFH12k.HBeta_off4774.74773.04649490382.04065.0CFHTCFH12kCFH12k Hβ off
CFHT/CFH12k.HBeta_on4888.64891.44766502388.73432.2CFHTCFH12kCFH12k Hβ on
X
CFHT/CFH12k.HBeta_on
Filter Description

Filter ID (?) :CFHT/CFH12k.HBeta_on
Description (?) :CFH12k Hβ on
Phot.System (?) :CFH12k
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :CFHT
Instrument (?) :CFH12k
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 4888.59 ------- (Angstrom)
λcen (?) : 4887.86 ------- (Angstrom)
λeff (?) : 4891.41 ------- (Angstrom)
λpeak (?) : 4874.00 ------- (Angstrom)
λpivot (?) : 4888.20 ------- (Angstrom)
λphot (?) : 4891.69 ------- (Angstrom)
λmin (?) : 4765.62 ------- (Angstrom)
λmax (?) : 5023.25 ------- (Angstrom)
Weff (?) : 88.71 ------- (Angstrom)
FWHM (?) : 81.01 ------- (Angstrom)
Af/AV (?) : 1.16 ------- ()

Transmission curve

Data file: ascii, VOTable

Reference for filter response: CFHT filters

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.301e-9(erg/cm2/s/A)
  ------- 3432.23(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/CFH12k.HBeta_on/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.550e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/CFH12k.HBeta_on/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2897.84(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/CFH12k.HBeta_on/ST
 


Filter added: 2011-10-18 01:43:45
Last update: 2018-03-21 17:34:01
CFHT/CFH12k.OIII5037.75036.94905517794.83930.6CFHTCFH12kCFH12k OIII
CFHT/CFH12k.V5379.95338.046955959909.73645.3CFHTCFH12kCFH12k V Mould
CFHT/CFH12k.Halpha_off6453.16452.56362654392.33048.2CFHTCFH12kCFH12k Halpha off
CFHT/CFH12k.R6582.86516.1570373361184.92965.3CFHTCFH12kCFH12k R Mould
CFHT/CFH12k.Halpha_on6584.16586.26507666178.52578.4CFHTCFH12kCFH12k Halpha on
CFHT/CFH12k.TiO7778.47777.076567936183.82494.2CFHTCFH12kCFH12k TiO
CFHT/CFH12k.CN8120.58119.479548284164.92377.0CFHTCFH12kCFH12k CN
CFHT/CFH12k.I8228.38090.5695094312024.22389.1CFHTCFH12kCFH12k I Mould
CFHT/CFH12k.NB9209206.59203.989629406239.92285.0CFHTCFH12kCFH12k NB920
CFHT/CFH12k.Zprime10759.010282.78201130004375.61904.8CFHTCFH12kCFH12k Z Prime
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

© 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: