Filter Profile Service
A repository of Filter information for the VO
Astronomy (6166)Planetary science (336)Earth Obs. (1901)


WHT :William Herschel Telescope
WHT/PFIP :The Prime Focus Imaging Platform (PFIP) or Prime Focus Camera is an optical mosaic camera for use at the prime focus of the 4.2m William Herschel Telescope.

WHT/PFIP.RGO_U93600.853617.233667.673081.044113.01561.461775.753.96e-9WHTPFIPRGO U 9
WHT/PFIP.RGO_U3687.633698.303747.243250.004110.00437.322013.804.3e-9WHTPFIPRGO U 5
WHT/PFIP.Har_B64287.184332.254312.473526.195714.051053.513859.786.22e-9WHTPFIPHarris B 6
WHT/PFIP.Har_B4291.604337.884316.553522.165727.611065.533856.926.21e-9WHTPFIPHarris B 5
WHT/PFIP.Har_V5456.515489.925425.354835.936647.46983.953599.233.67e-9WHTPFIPHarris V 5
WHT/PFIP.Har_R6497.246596.676402.505478.299000.001628.182971.812.17e-9WHTPFIPHarris R 5
WHT/PFIP.Har_I8090.848136.118047.947060.289000.001644.752393.581.11e-9WHTPFIPHarris I 5
X
WHT/PFIP.Har_I
Filter Description

Filter ID (?) :WHT/PFIP.Har_I
Description (?) :Harris I 5
Phot.System (?) :PFIP
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :WHT
Instrument (?) :PFIP
Comments (?) :id:#45
Generally scratched all over but does not affect colour

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 8090.84 ------- (Angstrom)
λmean (?) : 8136.11 ------- (Angstrom)
λcen (?) : 8146.66 ------- (Angstrom)
λeff (?) : 8047.94 ------- (Angstrom)
λpeak (?) : 7890.00 ------- (Angstrom)
λpivot (?) : 8090.84 ------- (Angstrom)
λphot (?) : 8078.50 ------- (Angstrom)
λmin (?) : 7060.28 ------- (Angstrom)
λmax (?) : 9000.00 ------- (Angstrom)
Weff (?) : 1644.75 ------- (Angstrom)
FWHM (?) : 1706.69 ------- (Angstrom)
Af/AV (?) : 0.602 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: PFIP filters

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.1079e-9(erg/cm2/s/A)
  ------- 2393.58(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : WHT/PFIP.Har_I/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.68065e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : WHT/PFIP.Har_I/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 7844.68(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : WHT/PFIP.Har_I/ST
 


Filter added: 2011-10-18 09:34:57
Last update: 2020-08-30 19:07:49
 

Filter Plots

© SVO,   8400 filters available,   Last update: 2020-09-01
 
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: