Filter Profile Service
A repository of Filter information for the VO

WISE/WISE.W133526.033526.027541387246626.4309.5WISE WISE W1 filter
WISE/WISE.W246028.046028.0396335341410422.7171.8WISE WISE W2 filter
WISE/WISE.W3115608.0115608.07443017261355055.731.7WISE WISE W3 filter
WISE/WISE.W4220883.0220883.019520127910741016.88.4WISE WISE W4 filter
X
WISE/WISE.W4
Filter Description

Filter ID (?) :WISE/WISE.W4
Description (?) :WISE W4 filter
Phot.System (?) :WISE
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :WISE
Instrument (?) :------
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 223753.50 220883 (Angstrom)
λcen (?) : 222228.81 ------- (Angstrom)
λeff (?) : 219149.64 220883 (Angstrom)
λpeak (?) : 216200.00 ------- (Angstrom)
λpivot (?) : 221944.44 ------- (Angstrom)
λphot (?) : 220231.11 ------- (Angstrom)
λmin (?) : 195200.83 ------- (Angstrom)
λmax (?) : 279107.24 ------- (Angstrom)
Weff (?) : 41016.83 ------- (Angstrom)
FWHM (?) : 47397.34 ------- (Angstrom)
Af/AV (?) : 0.02 ------- ()

Transmission curve

Data file: ascii, VOTable

Reference for filter response: WISE

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : 0.0000000000000050901 4.995e-15(erg/cm2/s/A)
  8.363 8.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : WISE/WISE.W4/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.267e-12(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : WISE/WISE.W4/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 5816839.32(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : WISE/WISE.W4/ST
 

Reference for calibration: WISE


Filter added: 2011-04-24 13:42:22
Last update: 2018-03-21 17:34:01
 

Filter Plots

© SVO,   5124 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: