Filter Profile Service
A repository of Filter information for the VO

NOT/ALFOSC.Bes_U3617.43669.831034130580.31786.3NOTALFOSCBessell U
NOT/ALFOSC.Bes_B4346.74321.0358056831004.43927.2NOTALFOSCBessell B
X
NOT/ALFOSC.Bes_B
Filter Description

Filter ID (?) :NOT/ALFOSC.Bes_B
Description (?) :Bessell B
Phot.System (?) :ALFOSC
Detector Type (?) :Energy counter
Band Name (?) :B
Obs. Facility (?) :NOT
Instrument (?) :ALFOSC
Comments (?) :Bessel B; ALFOSC fixed set-up
B_Bes 440_100
C, UD
id:#74

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 4346.66 ------- (Angstrom)
λcen (?) : 4314.47 ------- (Angstrom)
λeff (?) : 4321.00 ------- (Angstrom)
λpeak (?) : 4345.00 ------- (Angstrom)
λpivot (?) : 4306.12 ------- (Angstrom)
λphot (?) : 4344.46 ------- (Angstrom)
λmin (?) : 3579.81 ------- (Angstrom)
λmax (?) : 5682.69 ------- (Angstrom)
Weff (?) : 1004.43 ------- (Angstrom)
FWHM (?) : 1013.59 ------- (Angstrom)
Af/AV (?) : 1.32 ------- ()

Transmission curve

Data file: ascii, VOTable

Reference for filter response: NOT filters

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 6.306e-9(erg/cm2/s/A)
  ------- 3927.16(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : NOT/ALFOSC.Bes_B/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 5.830e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : NOT/ALFOSC.Bes_B/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2261.38(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : NOT/ALFOSC.Bes_B/ST
 


Filter added: 2011-10-18 06:54:21
Last update: 2019-05-15 19:19:53
NOT/ALFOSC.Bes_V5417.25365.847866448885.23636.9NOTALFOSCBessell V
NOT/ALFOSC.Bes_R6464.16330.8555285231279.53033.3NOTALFOSCBessell R
NOT/ALFOSC.i7977966.47885.0710388721499.42428.5NOTALFOSCinterference i
NOT/ALFOSC.Bes_I8682.38466.96393102462579.02310.0NOTALFOSCBessell I.
 

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: