Filter Profile Service
Carlos Rodrigo
A repository of Filter information for the VO.
Grant PID2020-112494GBI00 funded by
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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
X
Generic/Bessell.U
Filter Description

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

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 3584.78 ------- (Angstrom)
λmean (?) : 3605.07 ------- (Angstrom)
λcen (?) : 3604.52 ------- (Angstrom)
λeff (?) : 3659.88 ------- (Angstrom)
λpeak (?) : 3700.00 ------- (Angstrom)
λpivot (?) : 3584.78 ------- (Angstrom)
λphot (?) : 3675.20 ------- (Angstrom)
λmin (?) : 3031.25 ------- (Angstrom)
λmax (?) : 4173.68 ------- (Angstrom)
Weff (?) : 640.40 ------- (Angstrom)
FWHM (?) : 652.84 ------- (Angstrom)
Af/AV (?) : 1.59 ------- ()
Fsun (?) : 107.03 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Transmission components: Filterid:Generic/Bessell.U
 

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 (?) : ------- 3.96526e-9(erg/cm2/s/A)
  ------- 1699.71(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Bessell.U/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 8.47077e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Bessell.U/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 1556.43(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Generic/Bessell.U/ST
 


Filter added: 2010-04-17 05:58:56
Last update: 2021-07-27 19:14:53
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
 

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 SVO Filter Profile Service "Carlos Rodrigo", 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: