Filter Profile Service
A repository of Filter information for the VO
Grant PID2020-112494GBI00 funded by
Astronomy (7574)Planetary science (616)Earth Obs. (2439)


INT :Isaac Newton Telescope.
INT/IPHAS :The INT Photometric H-Alpha Survey (IPHAS)

INT/IPHAS.gR6194.036230.026153.455446.137046.581219.663178.122.48e-9INTWFCIPHAS gR
INT/IPHAS.Ha6567.986568.186568.206494.656642.0193.942613.941.82e-9INTWFCIPHAS Ha
X
INT/IPHAS.Ha
Filter Description

Filter ID (?) :INT/IPHAS.Ha
Description (?) :IPHAS Ha
Phot.System (?) :IPHAS
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :INT
Instrument (?) :WFC
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 6567.98 ------- (Angstrom)
λmean (?) : 6568.18 ------- (Angstrom)
λcen (?) : 6568.02 ------- (Angstrom)
λeff (?) : 6568.20 ------- (Angstrom)
λpeak (?) : 6574.00 ------- (Angstrom)
λpivot (?) : 6567.98 ------- (Angstrom)
λphot (?) : 6568.34 ------- (Angstrom)
λmin (?) : 6494.65 ------- (Angstrom)
λmax (?) : 6642.01 ------- (Angstrom)
Weff (?) : 93.94 ------- (Angstrom)
FWHM (?) : 95.63 ------- (Angstrom)
Af/AV (?) : 0.806 ------- ()
Fsun (?) : 152.95 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Private communication

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.81658e-9(erg/cm2/s/A)
  ------- 2613.94(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : INT/IPHAS.Ha/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.52339e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : INT/IPHAS.Ha/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 5224.79(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : INT/IPHAS.Ha/ST
 


Filter added: 2010-04-17 05:58:57
Last update: 2021-07-27 19:41:05
INT/IPHAS.gI7706.807745.947663.266755.218626.841471.672512.281.27e-9INTWFCIPHAS.gI
 

Filter Plots

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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: