Filter Profile Service
A repository of Filter information for the VO
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GCPD :Filters at GCPD
GCPD/Stromgren :The uvby photometric system

GCPD/Stromgren.u_ADPS3443.583450.553447.493134.623790.38372.451267.813.2e-9  Stromgren u filter in GCPD (ADPS)
GCPD/Stromgren.u3477.913484.503482.573172.973810.21362.951302.533.23e-9  Stromgren u filter in GCPD (revised by Mann & von Braun 2014)
GCPD/Stromgren.v_ADPS4104.394107.894108.113750.004425.00223.204120.597.32e-9  Stromgren v filter in GCPD (ADPS)
GCPD/Stromgren.v4121.584125.444124.353785.704512.40233.424180.667.38e-9  Stromgren v filter in GCPD (revised by Mann & von Braun 2014)
X
GCPD/Stromgren.v
Filter Description

Filter ID (?) :GCPD/Stromgren.v
Description (?) :Stromgren v filter in GCPD (revised by Mann & von Braun 2014)
Phot.System (?) :Stromgren
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :------
Instrument (?) :------
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 4121.58 ------- (Angstrom)
λmean (?) : 4125.44 ------- (Angstrom)
λcen (?) : 4119.88 ------- (Angstrom)
λeff (?) : 4124.35 ------- (Angstrom)
λpeak (?) : 4127.50 ------- (Angstrom)
λpivot (?) : 4121.58 ------- (Angstrom)
λphot (?) : 4126.82 ------- (Angstrom)
λmin (?) : 3785.70 ------- (Angstrom)
λmax (?) : 4512.40 ------- (Angstrom)
Weff (?) : 233.42 ------- (Angstrom)
FWHM (?) : 205.61 ------- (Angstrom)
Af/AV (?) : 1.39 ------- ()
Fsun (?) : 168.01 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Mann & von Braun 2014

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 7.37798e-9(erg/cm2/s/A)
  ------- 4180.66(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GCPD/Stromgren.v/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 6.40795e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GCPD/Stromgren.v/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2057.47(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GCPD/Stromgren.v/ST
 

Reference for calibration: Mann & von Braun 2014


Filter added: 2014-12-07 03:22:51
Last update: 2022-05-04 15:09:45
GCPD/Stromgren.b_ADPS4666.544669.134663.294325.004947.37202.124180.465.76e-9  Stromgren b filter in GCPD (ADPS)
GCPD/Stromgren.b4669.254670.974666.914398.004898.20166.284214.205.79e-9  Stromgren b filter in GCPD (revised by Mann & von Braun 2014)
GCPD/Stromgren.y5469.995475.455464.745044.405957.20357.673622.913.63e-9  Stromgren y filter in GCPD (revised by Mann & von Braun 2014)
GCPD/Stromgren.y_ADPS5475.455478.275472.735152.505822.50253.073609.273.61e-9  Stromgren y filter in GCPD (ADPS)
 

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: