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.id:OAF/Bessell.a
GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full OAF/Bessell filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

OAF/Bessell.U3654.303667.133716.693252.094130.85491.141797.954.04e-9OAF OAF (Observatorio Astronomico de Forcarey) Bessell U filter
OAF/Bessell.B4218.184249.864261.903603.505116.95895.283652.816.15e-9OAF OAF (Observatorio Astronomico de Forcarey) Bessell B filter
X
OAF/Bessell.B
Filter Description

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

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 4218.18 ------- (Angstrom)
λmean (?) : 4249.86 ------- (Angstrom)
λcen (?) : 4236.99 ------- (Angstrom)
λeff (?) : 4261.90 ------- (Angstrom)
λpeak (?) : 4200.00 ------- (Angstrom)
λpivot (?) : 4218.18 ------- (Angstrom)
λphot (?) : 4280.24 ------- (Angstrom)
λmin (?) : 3603.50 ------- (Angstrom)
λmax (?) : 5116.95 ------- (Angstrom)
Weff (?) : 895.28 ------- (Angstrom)
FWHM (?) : 926.46 ------- (Angstrom)
Af/AV (?) : 1.36 ------- ()
Fsun (?) : 167.37 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTableid:OAF/Bessell.B
 

You can download here the GaiaXPy base XML file for the full OAF/Bessell filter set.
Please, take a look to GaiaXPy documentation for more information.

- GaiaXPy base XML file.

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 6.15456e-9(erg/cm2/s/A)
  ------- 3652.81(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OAF/Bessell.B/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 6.11781e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OAF/Bessell.B/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2155.05(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OAF/Bessell.B/ST
 


Filter added: 2012-02-08 18:29:42
Last update: 2021-07-27 20:23:55
OAF/Bessell.V5493.475532.905456.334756.696797.041085.293620.473.6e-9OAF OAF (Observatorio Astronomico de Forcarey) Bessell V filter
OAF/Bessell.R6593.746691.696502.065602.379256.001524.523011.712.08e-9OAF OAF (Observatorio Astronomico de Forcarey) Bessell R filter
OAF/Bessell.I8735.718907.418607.766984.8611096.643158.822327.319.14e-10OAF OAF (Observatorio Astronomico de Forcarey) Bessell I filter
 

Filter Plots

© SVO,   (SVO Privacy Policy),   10970 filters available,   Last update: 2023-06-19
 
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: