Filter Profile Service
A repository of Filter information for the VO

OSN/Circ.Johnson_B4352.84327.4353357611069.63864.5OSN B Johnson, OSN #10
OSN/Circ.Johnson_V5441.95387.548446536882.43631.9OSN V Johnson, OSN #11
OSN/Circ.Cousins_R6597.86398.7551492271582.62973.6OSN R Cousins, OSN #12
OSN/Circ.Cousins_I8888.78587.27029119032994.12266.1OSN I Cousins, OSN #13
X
OSN/Circ.Cousins_I
Filter Description

Filter ID (?) :OSN/Circ.Cousins_I
Description (?) :I Cousins, OSN #13
Phot.System (?) :Cousins
Detector Type (?) :Energy counter
Band Name (?) :I
Obs. Facility (?) :OSN
Instrument (?) :------
Comments (?) :Glass, Circular d42mm, thick=7 mm

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 8888.70 ------- (Angstrom)
λcen (?) : 8818.05 ------- (Angstrom)
λeff (?) : 8587.21 ------- (Angstrom)
λpeak (?) : 7998.00 ------- (Angstrom)
λpivot (?) : 8716.97 ------- (Angstrom)
λphot (?) : 8695.44 ------- (Angstrom)
λmin (?) : 7028.90 ------- (Angstrom)
λmax (?) : 11903.02 ------- (Angstrom)
Weff (?) : 2994.10 ------- (Angstrom)
FWHM (?) : 3109.89 ------- (Angstrom)
Af/AV (?) : 0.54 ------- ()

Transmission curve

Data file: ascii, VOTable

Reference for filter response: OSN

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 9.213e-10(erg/cm2/s/A)
  ------- 2266.14(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OSN/Circ.Cousins_I/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.476e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OSN/Circ.Cousins_I/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 8931.20(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OSN/Circ.Cousins_I/ST
 


Filter added: 2012-07-19 15:15:48
Last update: 2019-05-15 16:21:24
 

Filter Plots

© SVO,   5060 filters available,   Last update: 2019-09-30
 
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: