Filter Profile Service
A repository of Filter information for the VO.
Grant PID2020-112494GBI00 funded by
Astronomy (7905)Planetary science (616)Earth Obs. (2452)


CFHT :Canada-France-Hawaii Telescope
CFHT/CFH12k :12,288 by 8,192 pixel CCD mosaic camera for high resolution wide field imaging.id:CFHT/CFH12k.a
GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full CFHT/CFH12k filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

CFHT/CFH12k.Bc4157.714158.894161.453993.574313.14169.964274.017.41e-9CFHTCFH12kCFH12k B Custom
CFHT/CFH12k.B4294.294323.354300.823707.094899.00941.524046.836.58e-9CFHTCFH12kCFH12k B Mould
CFHT/CFH12k.HBeta_off4774.294774.694772.924649.004903.2581.994073.015.36e-9CFHTCFH12kCFH12k Hβ off
CFHT/CFH12k.HBeta_on4888.204888.594891.444765.625023.2588.713419.784.29e-9CFHTCFH12kCFH12k Hβ on
CFHT/CFH12k.OIII5037.315037.725036.954904.665177.0194.813931.964.65e-9CFHTCFH12kCFH12k OIII
CFHT/CFH12k.V5356.425379.875338.404695.395959.50909.753671.073.84e-9CFHTCFH12kCFH12k V Mould
CFHT/CFH12k.Halpha_off6452.866453.076452.526361.906542.7292.323031.122.18e-9CFHTCFH12kCFH12k Halpha off
CFHT/CFH12k.R6550.336582.836515.585702.837335.891184.892982.362.08e-9CFHTCFH12kCFH12k R Mould
CFHT/CFH12k.Halpha_on6583.996584.136586.006506.656661.2678.492587.211.79e-9CFHTCFH12kCFH12k Halpha on
CFHT/CFH12k.TiO7777.747778.377777.037656.007935.81183.822464.801.22e-9CFHTCFH12kCFH12k TiO
CFHT/CFH12k.CN8119.998120.548119.347954.168284.36164.952349.891.07e-9CFHTCFH12kCFH12k CN
CFHT/CFH12k.I8154.798228.348091.026950.449431.342024.222407.051.09e-9CFHTCFH12kCFH12k I Mould
CFHT/CFH12k.NB9209205.269206.549203.818962.009406.00239.902255.897.98e-10CFHTCFH12kCFH12k NB920
X
CFHT/CFH12k.NB920
Filter Description

Filter ID (?) :CFHT/CFH12k.NB920
Description (?) :CFH12k NB920
Phot.System (?) :CFH12k
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :CFHT
Instrument (?) :CFH12k
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 9205.26 ------- (Angstrom)
λmean (?) : 9206.54 ------- (Angstrom)
λcen (?) : 9207.36 ------- (Angstrom)
λeff (?) : 9203.81 ------- (Angstrom)
λpeak (?) : 9208.00 ------- (Angstrom)
λpivot (?) : 9205.26 ------- (Angstrom)
λphot (?) : 9204.68 ------- (Angstrom)
λmin (?) : 8962.00 ------- (Angstrom)
λmax (?) : 9406.00 ------- (Angstrom)
Weff (?) : 239.90 ------- (Angstrom)
FWHM (?) : 239.08 ------- (Angstrom)
Af/AV (?) : 0.491 ------- ()
Fsun (?) : 84.94 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: CFHT filters

Transmission components: Filterid:CFHT/CFH12k.NB920
 

You can download here the GaiaXPy base XML file for the full CFHT/CFH12k filter set.
Please, take a look to GaiaXPy documentation for more information.

- GaiaXPy base XML file.

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 7.98116e-10(erg/cm2/s/A)
  ------- 2255.89(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/CFH12k.NB920/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.28462e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/CFH12k.NB920/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 10263.07(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/CFH12k.NB920/ST
 


Filter added: 2011-10-18 01:45:12
Last update: 2021-07-27 18:49:58
CFHT/CFH12k.Zprime10525.7310759.0410277.708201.4113000.004375.581970.595.33e-10CFHTCFH12kCFH12k Z Prime
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

© SVO,   (SVO Privacy Policy),   10970 filters available,   Last update: 2023-06-19
 
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 Spanish Virtual Observatory (https://svo.cab.inta-csic.es) project funded by MCIN/AEI/10.13039/501100011033/ through grant PID2020-112949GB-I00

and we would appreciate if you could include the following references in your publication: