Filter Profile Service
A repository of Filter information for the VO

Scorpio/Johnson.U3758.73813.232294195404.12327.6Scorpio SCORPIO Johnson U broad filter
X
Scorpio/Johnson.U
Filter Description

Filter ID (?) :Scorpio/Johnson.U
Description (?) :SCORPIO Johnson U broad filter
Phot.System (?) :Johnson
Detector Type (?) :Energy counter
Band Name (?) :U
Obs. Facility (?) :Scorpio
Instrument (?) :------
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 3758.75 ------- (Angstrom)
λcen (?) : 3762.99 ------- (Angstrom)
λeff (?) : 3813.23 ------- (Angstrom)
λpeak (?) : 3800.00 ------- (Angstrom)
λpivot (?) : 3745.95 ------- (Angstrom)
λphot (?) : 3821.33 ------- (Angstrom)
λmin (?) : 3228.70 ------- (Angstrom)
λmax (?) : 4194.57 ------- (Angstrom)
Weff (?) : 404.13 ------- (Angstrom)
FWHM (?) : 383.17 ------- (Angstrom)
Af/AV (?) : 1.50 ------- ()

Transmission curve

Data file: ascii, VOTable

Reference for filter response: SCORPIO

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.799e-9(erg/cm2/s/A)
  ------- 2327.55(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Scorpio/Johnson.U/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 7.486e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Scorpio/Johnson.U/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 1761.13(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Scorpio/Johnson.U/ST
 


Filter added: 2015-12-03 15:51:59
Last update: 2018-03-21 17:34:01
Scorpio/Johnson.B4401.04365.635845377967.33989.3Scorpio SCORPIO Johnson B broad filter
Scorpio/Johnson.V5470.15419.848546524815.93615.7Scorpio SCORPIO Johnson V broad filter
 

Filter Plots

© SVO,   5065 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: