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CFHT :Canada-France-Hawaii Telescope
CFHT/Megaprime :MegaPrime/MegaCam is the wide-field optical imaging facility at CFHT.

CFHT/Megaprime.u_sdss3522.373549.063610.123041.464013.63825.241744.784.01e-9CFHTMegaprimeMegaprime u', cfh9302
CFHT/Megaprime.u3724.263745.593827.153235.034292.41712.322404.304.92e-9CFHTMegaprimeMegaprime U', cfh9301
CFHT/Megaprime.CaHK3952.923953.243950.993885.754022.4994.183785.757.27e-9CFHTMegaprimeMegaprime CaHK, cfh9303
CFHT/Megaprime.g_sdss4691.804753.894650.033945.935553.421486.353952.035.48e-9CFHTMegaprimeMegaprime g', cfh9402
CFHT/Megaprime.g4802.964858.444760.304002.995794.671368.323922.685.19e-9CFHTMegaprimeMegaprime G', cfh9401
CFHT/Megaprime.OIII5005.755006.025005.484933.545078.5598.903953.904.73e-9CFHTMegaprimeMegaprime OIII, cfh9501
CFHT/Megaprime.OIII_off5105.015105.285104.755033.435179.17100.313888.564.47e-9CFHTMegaprimeMegaprime OIII off, cfh9502
CFHT/Megaprime.gri5703.606070.195392.233958.098188.854040.133164.473.26e-9CFHTMegaprimeMegaprime gri, cfh9605
CFHT/Megaprime.r6243.296274.246208.035427.337041.611097.323117.232.42e-9CFHTMegaprimeMegaprime R', cfh9601
CFHT/Megaprime.r_sdss6355.946398.606310.215614.317207.891446.963059.682.3e-9CFHTMegaprimeMegaprime r', cfh9602
CFHT/Megaprime.Halpha_off6452.866453.076452.536361.906542.7292.323048.202.19e-9CFHTMegaprimeMegaprime Halpha off, cfh7604
X
CFHT/Megaprime.Halpha_off
Filter Description

Filter ID (?) :CFHT/Megaprime.Halpha_off
Description (?) :Megaprime Halpha off, cfh7604
Phot.System (?) :Megaprime
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :CFHT
Instrument (?) :Megaprime
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 6452.86 ------- (Angstrom)
λmean (?) : 6453.07 ------- (Angstrom)
λcen (?) : 6453.34 ------- (Angstrom)
λeff (?) : 6452.53 ------- (Angstrom)
λpeak (?) : 6437.00 ------- (Angstrom)
λpivot (?) : 6452.86 ------- (Angstrom)
λphot (?) : 6452.67 ------- (Angstrom)
λmin (?) : 6361.90 ------- (Angstrom)
λmax (?) : 6542.72 ------- (Angstrom)
Weff (?) : 92.32 ------- (Angstrom)
FWHM (?) : 90.08 ------- (Angstrom)
Af/AV (?) : 0.828 ------- ()
Fsun (?) : 161.22 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: CFHT Megaprime

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.19484e-9(erg/cm2/s/A)
  ------- 3048.20(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/Megaprime.Halpha_off/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.61449e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/Megaprime.Halpha_off/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 5042.73(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CFHT/Megaprime.Halpha_off/ST
 


Filter added: 2011-10-18 02:12:34
Last update: 2020-12-10 16:28:38
CFHT/Megaprime.Halpha_on6583.566583.706585.736506.656643.0077.992575.971.78e-9CFHTMegaprimeMegaprime Halpha on, cfh7605
CFHT/Megaprime.Halpha6589.406589.626591.946519.116662.75104.072645.911.83e-9CFHTMegaprimeMegaprime Halpha, cfh9603
CFHT/Megaprime.Halpha_Off_26718.166718.396717.946646.176794.17107.662933.251.95e-9CFHTMegaprimeMegaprime Halpha Off, cfh9604
CFHT/Megaprime.i_sdss7721.357760.517678.456910.838648.351521.722502.041.27e-9CFHTMegaprimeMegaprime i', cfh9703
CFHT/Megaprime.i7723.247761.657681.136741.318778.511465.502501.581.27e-9CFHTMegaprimeMegaprime I' #2, cfh9702
CFHT/Megaprime.i17723.177761.677681.006741.318778.511466.082501.551.27e-9CFHTMegaprimeMegaprime I', cfh9701
CFHT/Megaprime.TiO7777.167777.807776.447626.937935.81184.592494.451.24e-9CFHTMegaprimeMegaprime TiO, cfh7701
CFHT/Megaprime.CN8119.998120.548119.357954.168284.36164.952377.011.08e-9CFHTMegaprimeMegaprime CN, cfh7803
CFHT/Megaprime.NB9209208.029209.389206.718962.009466.00243.062285.988.09e-10CFHTMegaprimeMegaprime NB920, cfh7902
CFHT/Megaprime.z_sdss9223.439255.629209.988371.9210154.781513.212242.147.92e-10CFHTMegaprimeMegaprime z', cfh9901
CFHT/Megaprime.z9964.6910140.749808.368008.8912000.003646.802030.636.33e-10CFHTMegaprimeMegaprime Z', cfh9801
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)


© SVO,   10449 filters available,   Last update: 2021-09-24
 
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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

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