Filter Profile Service
A repository of Filter information for the VO
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OAF :Observatorio AstronĂ³mico de Forcarei
OAF/Bessell :OAF Bessell filters.

OAF/Bessell.U3654.313667.143719.043252.094130.85491.141914.794.15e-9OAF OAF (Observatorio Astronomico de Forcarey) Bessell U filter
X
OAF/Bessell.U
Filter Description

Filter ID (?) :OAF/Bessell.U
Description (?) :OAF (Observatorio Astronomico de Forcarey) Bessell U filter
Phot.System (?) :Bessell
Detector Type (?) :Energy counter
Band Name (?) :U
Obs. Facility (?) :OAF
Instrument (?) :------
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 3654.31 ------- (Angstrom)
λmean (?) : 3667.14 ------- (Angstrom)
λcen (?) : 3671.21 ------- (Angstrom)
λeff (?) : 3719.04 ------- (Angstrom)
λpeak (?) : 3750.00 ------- (Angstrom)
λpivot (?) : 3654.31 ------- (Angstrom)
λphot (?) : 3728.27 ------- (Angstrom)
λmin (?) : 3252.09 ------- (Angstrom)
λmax (?) : 4130.85 ------- (Angstrom)
Weff (?) : 491.14 ------- (Angstrom)
FWHM (?) : 503.06 ------- (Angstrom)
Af/AV (?) : 1.54 ------- ()
Fsun (?) : 110.00 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.1503e-9(erg/cm2/s/A)
  ------- 1914.79(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OAF/Bessell.U/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 7.87018e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OAF/Bessell.U/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 1675.21(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OAF/Bessell.U/ST
 


Filter added: 2012-02-08 18:29:42
Last update: 2020-12-10 16:33:24
OAF/Bessell.B4218.174249.844242.933603.505116.95895.273885.906.47e-9OAF OAF (Observatorio Astronomico de Forcarey) Bessell B filter
OAF/Bessell.V5493.465532.895457.254756.696797.041085.303561.093.58e-9OAF OAF (Observatorio Astronomico de Forcarey) Bessell V filter
OAF/Bessell.R6593.736691.686502.335602.379256.001524.532927.492.08e-9OAF OAF (Observatorio Astronomico de Forcarey) Bessell R filter
OAF/Bessell.I8735.718907.418603.316984.8611096.643158.812264.049.17e-10OAF OAF (Observatorio Astronomico de Forcarey) Bessell I filter
 

Filter Plots

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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: