Filter Profile Service
A repository of Filter information for the VO.
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Generic :Generic filters, not directly associated to any specific instrument.
Generic/Bessell :Bessell photometric systemid:Generic/Bessell.a
GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full Generic/Bessell filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

Generic/Bessell.U3584.783605.073659.883031.254173.68640.401699.713.97e-9  Bessell U generic filter
Generic/Bessell.B4371.074413.084380.743633.335497.06959.203908.466.13e-9  Bessell B generic filter
Generic/Bessell.V5477.705512.105445.434733.336875.00893.103630.223.63e-9  Bessell B generic filter
Generic/Bessell.R6498.096585.926411.475504.358833.331591.003056.932.17e-9  Bessell R generic filter
Generic/Bessell.I8020.148059.887982.097041.679166.671495.102415.651.13e-9  Bessell I generic filter
X
Generic/Bessell.I
Filter Description

Filter ID (?) :Generic/Bessell.I
Description (?) :Bessell I generic filter
Phot.System (?) :Bessell
Detector Type (?) :Energy counter
Band Name (?) :I
Obs. Facility (?) :------
Instrument (?) :------
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 8020.14 ------- (Angstrom)
λmean (?) : 8059.88 ------- (Angstrom)
λcen (?) : 8054.53 ------- (Angstrom)
λeff (?) : 7982.09 ------- (Angstrom)
λpeak (?) : 8000.00 ------- (Angstrom)
λpivot (?) : 8020.14 ------- (Angstrom)
λphot (?) : 8008.75 ------- (Angstrom)
λmin (?) : 7041.67 ------- (Angstrom)
λmax (?) : 9166.67 ------- (Angstrom)
Weff (?) : 1495.10 ------- (Angstrom)
FWHM (?) : 1543.11 ------- (Angstrom)
Af/AV (?) : 0.606 ------- ()
Fsun (?) : 112.20 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Transmission components: Filterid:Generic/Bessell.I
 

You can download here the GaiaXPy base XML file for the full Generic/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 (?) : ------- 1.12588e-9(erg/cm2/s/A)
  ------- 2415.65(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Bessell.I/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.69232e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Bessell.I/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 7790.58(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Bessell.I/ST
 


Filter added: 2010-04-17 05:58:56
Last update: 2021-07-27 19:14:52
 

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: