Filter Profile Service
A repository of Filter information for the VO

CFHT/Megaprime.u_sdss3549.13610.130414014825.21744.8CFHTMegaprimeMegaprime u', cfh9302
CFHT/Megaprime.u3745.63827.232354292712.32404.3CFHTMegaprimeMegaprime U', cfh9301
CFHT/Megaprime.CaHK3953.23951.03886402294.23785.7CFHTMegaprimeMegaprime CaHK, cfh9303
CFHT/Megaprime.g_sdss4753.94650.0394655531486.43952.0CFHTMegaprimeMegaprime g', cfh9402
CFHT/Megaprime.g4858.44760.3400357951368.33922.7CFHTMegaprimeMegaprime G', cfh9401
CFHT/Megaprime.OIII5006.05005.54934507998.93953.9CFHTMegaprimeMegaprime OIII, cfh9501
CFHT/Megaprime.OIII_off5105.35104.850335179100.33888.6CFHTMegaprimeMegaprime OIII off, cfh9502
CFHT/Megaprime.gri6070.25392.2395881894040.13164.5CFHTMegaprimeMegaprime gri, cfh9605
CFHT/Megaprime.r6274.26208.0542770421097.33117.2CFHTMegaprimeMegaprime R', cfh9601
CFHT/Megaprime.r_sdss6398.66310.2561472081447.03059.7CFHTMegaprimeMegaprime r', cfh9602
CFHT/Megaprime.Halpha_off6453.16452.56362654392.33048.2CFHTMegaprimeMegaprime Halpha off, cfh7604
CFHT/Megaprime.Halpha_on6583.76585.76507664378.02576.0CFHTMegaprimeMegaprime Halpha on, cfh7605
X
CFHT/Megaprime.Halpha_on
Filter Description

Filter ID (?) :CFHT/Megaprime.Halpha_on
Description (?) :Megaprime Halpha on, cfh7605
Phot.System (?) :Megaprime
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :CFHT
Instrument (?) :Megaprime
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 6583.70 ------- (Angstrom)
λcen (?) : 6584.02 ------- (Angstrom)
λeff (?) : 6585.73 ------- (Angstrom)
λpeak (?) : 6606.00 ------- (Angstrom)
λpivot (?) : 6583.56 ------- (Angstrom)
λphot (?) : 6585.83 ------- (Angstrom)
λmin (?) : 6506.65 ------- (Angstrom)
λmax (?) : 6643.00 ------- (Angstrom)
Weff (?) : 77.99 ------- (Angstrom)
FWHM (?) : 75.69 ------- (Angstrom)
Af/AV (?) : 0.80 ------- ()

Transmission curve

Data file: ascii, VOTable

Reference for filter response: CFHT Megaprime

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.781e-9(erg/cm2/s/A)
  ------- 2575.97(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/Megaprime.Halpha_on/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.510e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/Megaprime.Halpha_on/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 5253.08(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/Megaprime.Halpha_on/ST
 


Filter added: 2011-10-18 02:12:44
Last update: 2019-05-15 19:11:41
CFHT/Megaprime.Halpha6589.66591.965196663104.12645.9CFHTMegaprimeMegaprime Halpha, cfh9603
CFHT/Megaprime.Halpha_Off_26718.46717.966466794107.72933.2CFHTMegaprimeMegaprime Halpha Off, cfh9604
CFHT/Megaprime.i_sdss7760.57678.4691186481521.72502.0CFHTMegaprimeMegaprime i', cfh9703
CFHT/Megaprime.i7761.77681.1674187791465.52501.6CFHTMegaprimeMegaprime I' #2, cfh9702
CFHT/Megaprime.i17761.77681.0674187791466.12501.6CFHTMegaprimeMegaprime I', cfh9701
CFHT/Megaprime.TiO7777.87776.476277936184.62494.5CFHTMegaprimeMegaprime TiO, cfh7701
CFHT/Megaprime.CN8120.58119.479548284164.92377.0CFHTMegaprimeMegaprime CN, cfh7803
CFHT/Megaprime.NB9209209.49206.789629466243.12286.0CFHTMegaprimeMegaprime NB920, cfh7902
CFHT/Megaprime.z_sdss9255.69210.08372101551513.22242.1CFHTMegaprimeMegaprime z', cfh9901
CFHT/Megaprime.z10140.79808.48009120003646.82030.6CFHTMegaprimeMegaprime Z', cfh9801
 

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: