Filter Profile Service
A repository of Filter information for the VO
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Generic :Generic filters, not directly associated to any specific instrument.
Generic/Cousins :Cousins photometric system

Generic/Cousins.R6414.426469.446357.965500.007950.001381.103027.982.25e-9  Cousins R generic filter
Generic/Cousins.I7858.327885.597829.177066.479000.601011.062458.331.2e-9  Cousins I generic filter
X
Generic/Cousins.I
Filter Description

Filter ID (?) :Generic/Cousins.I
Description (?) :Cousins I generic filter
Phot.System (?) :Cousins
Detector Type (?) :Energy counter
Band Name (?) :I
Obs. Facility (?) :------
Instrument (?) :------
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 7858.32 ------- (Angstrom)
λmean (?) : 7885.59 ------- (Angstrom)
λcen (?) : 7869.41 ------- (Angstrom)
λeff (?) : 7829.17 ------- (Angstrom)
λpeak (?) : 7650.00 ------- (Angstrom)
λpivot (?) : 7858.32 ------- (Angstrom)
λphot (?) : 7846.81 ------- (Angstrom)
λmin (?) : 7066.47 ------- (Angstrom)
λmax (?) : 9000.60 ------- (Angstrom)
Weff (?) : 1011.06 ------- (Angstrom)
FWHM (?) : 1093.68 ------- (Angstrom)
Af/AV (?) : 0.629 ------- ()
Fsun (?) : 116.57 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: ADPS

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.20234e-9(erg/cm2/s/A)
  ------- 2458.33(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Cousins.I/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.77589e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Cousins.I/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 7423.99(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Cousins.I/ST
 


Filter added: 2015-02-13 15:23:13
Last update: 2020-12-10 16:29:20
 

Filter Plots

© SVO,   (SVO Privacy Policy),   10594 filters available,   Last update: 2022-06-22
 
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: