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
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
X
OAF/Bessell.I
Filter Description

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

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 8735.71 ------- (Angstrom)
λmean (?) : 8907.41 ------- (Angstrom)
λcen (?) : 8924.91 ------- (Angstrom)
λeff (?) : 8607.76 ------- (Angstrom)
λpeak (?) : 7900.00 ------- (Angstrom)
λpivot (?) : 8735.71 ------- (Angstrom)
λphot (?) : 8718.07 ------- (Angstrom)
λmin (?) : 6984.86 ------- (Angstrom)
λmax (?) : 11096.64 ------- (Angstrom)
Weff (?) : 3158.82 ------- (Angstrom)
FWHM (?) : 3370.15 ------- (Angstrom)
Af/AV (?) : 0.528 ------- ()
Fsun (?) : 94.73 ------- (erg/cm2/s/A)

Transmission

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

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 (?) : ------- 9.14278e-10(erg/cm2/s/A)
  ------- 2327.31(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OAF/Bessell.I/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.42643e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OAF/Bessell.I/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 9242.78(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : OAF/Bessell.I/ST
 


Filter added: 2012-02-08 18:29:42
Last update: 2021-07-27 20:23:55
 

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: