Filter Profile Service
A repository of Filter information for the VO
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CFHT :Canada-France-Hawaii Telescope
CFHT/CFH12k :12,288 by 8,192 pixel CCD mosaic camera for high resolution wide field imaging.

CFHT/CFH12k.Bc4157.714158.894161.513993.574313.14169.964248.207.35e-9CFHTCFH12kCFH12k B Custom
CFHT/CFH12k.B4294.294323.354302.483707.094899.00941.524035.996.54e-9CFHTCFH12kCFH12k B Mould
CFHT/CFH12k.HBeta_off4774.294774.694772.994649.004903.2581.994064.995.35e-9CFHTCFH12kCFH12k Hβ off
X
CFHT/CFH12k.HBeta_off
Filter Description

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

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 4774.29 ------- (Angstrom)
λmean (?) : 4774.69 ------- (Angstrom)
λcen (?) : 4773.89 ------- (Angstrom)
λeff (?) : 4772.99 ------- (Angstrom)
λpeak (?) : 4788.00 ------- (Angstrom)
λpivot (?) : 4774.29 ------- (Angstrom)
λphot (?) : 4773.24 ------- (Angstrom)
λmin (?) : 4649.00 ------- (Angstrom)
λmax (?) : 4903.25 ------- (Angstrom)
Weff (?) : 81.99 ------- (Angstrom)
FWHM (?) : 77.87 ------- (Angstrom)
Af/AV (?) : 1.19 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: CFHT filters

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 5.34933e-9(erg/cm2/s/A)
  ------- 4064.99(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/CFH12k.HBeta_off/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.77822e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/CFH12k.HBeta_off/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2759.22(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/CFH12k.HBeta_off/ST
 


Filter added: 2011-10-18 01:43:25
Last update: 2020-08-30 19:07:49
CFHT/CFH12k.HBeta_on4888.204888.594891.414765.625023.2588.713432.234.3e-9CFHTCFH12kCFH12k Hβ on
CFHT/CFH12k.OIII5037.315037.725036.954904.665177.0194.813930.564.64e-9CFHTCFH12kCFH12k OIII
CFHT/CFH12k.V5356.425379.875338.004695.395959.50909.753645.333.84e-9CFHTCFH12kCFH12k V Mould
CFHT/CFH12k.Halpha_off6452.866453.076452.536361.906542.7292.323048.202.19e-9CFHTCFH12kCFH12k Halpha off
CFHT/CFH12k.R6550.326582.836516.055702.837335.891184.892965.332.09e-9CFHTCFH12kCFH12k R Mould
CFHT/CFH12k.Halpha_on6583.996584.136586.216506.656661.2678.492578.351.78e-9CFHTCFH12kCFH12k Halpha on
CFHT/CFH12k.TiO7777.747778.377777.047656.007935.81183.822494.221.24e-9CFHTCFH12kCFH12k TiO
CFHT/CFH12k.CN8119.998120.548119.357954.168284.36164.952377.011.08e-9CFHTCFH12kCFH12k CN
CFHT/CFH12k.I8154.798228.348090.536950.449431.342024.222389.131.09e-9CFHTCFH12kCFH12k I Mould
CFHT/CFH12k.NB9209205.269206.549203.878962.009406.00239.902285.048.09e-10CFHTCFH12kCFH12k NB920
CFHT/CFH12k.Zprime10525.7310759.0410282.678201.4113000.004375.581904.835.4e-10CFHTCFH12kCFH12k Z Prime
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

© SVO,   8967 filters available,   Last update: 2020-11-27
 
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: