Filter Profile Service
A repository of Filter information for the VO
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CAHA :Calar Alto observatory
CAHA/BUSCA :The 'Bonn University Simultaneous CAmera' at the Calar Alto 2.2m telescope.

CAHA/BUSCA.u3564.953571.673580.813201.893898.90344.301405.703.29e-9CAHABUSCABUSCA u
X
CAHA/BUSCA.u
Filter Description

Filter ID (?) :CAHA/BUSCA.u
Description (?) :BUSCA u
Phot.System (?) :Stromgren
Detector Type (?) :Energy counter
Band Name (?) :u
Obs. Facility (?) :CAHA
Instrument (?) :BUSCA
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 3564.95 ------- (Angstrom)
λmean (?) : 3571.67 ------- (Angstrom)
λcen (?) : 3578.44 ------- (Angstrom)
λeff (?) : 3580.81 ------- (Angstrom)
λpeak (?) : 3600.00 ------- (Angstrom)
λpivot (?) : 3564.95 ------- (Angstrom)
λphot (?) : 3585.92 ------- (Angstrom)
λmin (?) : 3201.89 ------- (Angstrom)
λmax (?) : 3898.90 ------- (Angstrom)
Weff (?) : 344.30 ------- (Angstrom)
FWHM (?) : 350.53 ------- (Angstrom)
Af/AV (?) : 1.59 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.28663e-9(erg/cm2/s/A)
  ------- 1405.70(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/BUSCA.u/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 8.48952e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/BUSCA.u/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 1552.99(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CAHA/BUSCA.u/ST
 


Filter added: 2010-04-17 05:58:55
Last update: 2020-08-30 19:07:49
CAHA/BUSCA.UV3659.093736.983862.983000.005016.571422.752457.594.94e-9CAHABUSCABUSCA UV Band
CAHA/BUSCA.v4122.244123.494123.583966.054289.97179.234196.707.4e-9CAHABUSCABUSCA v
CAHA/BUSCA.b4657.644658.274657.034548.344779.25143.564232.895.85e-9CAHABUSCABUSCA b
CAHA/BUSCA.Hbn4855.084855.114853.414822.174886.0029.712712.783.45e-9CAHABUSCABUSCA Hβ narrow filter
CAHA/BUSCA.Hbw4867.554868.194867.514761.734977.15148.243590.984.54e-9CAHABUSCABUSCA Hβ wide filter
CAHA/BUSCA.Blue4896.304937.864874.143481.006014.581018.303878.484.89e-9CAHABUSCABUSCA Blue Band
CAHA/BUSCA.y5487.015488.495485.585307.085662.36221.933602.973.59e-9CAHABUSCABUSCA y
CAHA/BUSCA.WG2805025.365909.585053.542504.289000.006173.922617.453.07e-9CAHABUSCABUSCA WG280 filter
CAHA/BUSCA.Red6317.176405.456225.674872.588010.071861.903059.202.37e-9CAHABUSCABUSCA Red Band
CAHA/BUSCA.I8003.428035.417965.677008.679014.891319.572404.921.14e-9CAHABUSCABUSCA Bessell-Cousins I filter
CAHA/BUSCA.NIR8945.229143.258785.296489.7811000.003497.602215.878.61e-10CAHABUSCABUSCA NIR Band
 

Filter Plots (using a common λ range)

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© SVO,   8966 filters available,   Last update: 2020-11-08
 
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 (http://svo2.cab.inta-csic.es/theory/fps/) supported from the Spanish MINECO through grant AYA2017-84089

and we would appreciate if you could include the following references in your publication: