Filter Profile Service
A repository of Filter information for the VO

LaSilla :La Silla ESO Observatory
LaSilla/COMBO17 :Classifying Objects by Medium-Band Observations, a spectrophotometric 17-filter survey.

LaSilla/COMBO17.U3660.43691.932583997354.81731.4LaSillaWFIU WFI filter for COMBO-17
LaSilla/COMBO17.420m4182.74179.339704417261.44275.1LaSillaWFI420/30 WFI filter for COMBO-17
X
LaSilla/COMBO17.420m
Filter Description

Filter ID (?) :LaSilla/COMBO17.420m
Description (?) :420/30 WFI filter for COMBO-17
Phot.System (?) :COMBO-17
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :LaSilla
Instrument (?) :WFI
Comments (?) :Full instrument transmission

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 4182.71 ------- (Angstrom)
λcen (?) : 4167.89 ------- (Angstrom)
λeff (?) : 4179.26 ------- (Angstrom)
λpeak (?) : 4210.00 ------- (Angstrom)
λpivot (?) : 4179.71 ------- (Angstrom)
λphot (?) : 4181.22 ------- (Angstrom)
λmin (?) : 3970.05 ------- (Angstrom)
λmax (?) : 4416.94 ------- (Angstrom)
Weff (?) : 261.44 ------- (Angstrom)
FWHM (?) : 297.97 ------- (Angstrom)
Af/AV (?) : 1.37 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: The COMBO-17 survey

Transmission components: Filter + Instrument

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 7.338e-9(erg/cm2/s/A)
  ------- 4275.10(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : LaSilla/COMBO17.420m/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 6.232e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : LaSilla/COMBO17.420m/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2115.46(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : LaSilla/COMBO17.420m/ST
 


Filter added: 2020-01-26 16:19:30
Last update: 2020-03-23 12:58:04
LaSilla/COMBO17.B4599.64554.239405121831.34052.2LaSillaWFIB WFI filter for COMBO-17
LaSilla/COMBO17.464nm4617.94616.945084739132.04255.6LaSillaWFI465/15 WFI filter for COMBO-17
LaSilla/COMBO17.485nm4863.04857.446505093309.33831.8LaSillaWFI486/30 WFI filter for COMBO-17
LaSilla/COMBO17.518nm5189.35187.750605330164.03808.5LaSillaWFI518/16 WFI filter for COMBO-17
LaSilla/COMBO17.V5390.15353.048295961815.93663.3LaSillaWFIV WFI filter for COMBO-17
LaSilla/COMBO17.571nm5718.85715.655365922240.63467.8LaSillaWFI571/24 WFI filter for COMBO-17
LaSilla/COMBO17.604nm6046.06043.958936195196.73278.0LaSillaWFI605/21 WFI filter for COMBO-17
LaSilla/COMBO17.646nm6453.36446.962866635246.82960.2LaSillaWFI646/27 WFI filter for COMBO-17
LaSilla/COMBO17.R6517.86412.7556076251518.83003.3LaSillaWFIR WFI filter for COMBO-17
LaSilla/COMBO17.696nm6960.36958.668137118195.72827.8LaSillaWFI696/23 WFI filter for COMBO-17
LaSilla/COMBO17.753nm7531.87530.273477718189.52590.2LaSillaWFI752/20 WFI filter for COMBO-17
LaSilla/COMBO17.815nm8158.88156.779498391219.92363.5LaSillaWFI816/24 WFI filter for COMBO-17
LaSilla/COMBO17.855nm8557.88556.382448806156.12203.5LaSillaWFI856/14 WFI filter for COMBO-17
LaSilla/COMBO17.I8602.38523.6742697711492.72303.5LaSillaWFII WFI filter for COMBO-17
LaSilla/COMBO17.915nm9142.39139.888769433263.52280.1LaSillaWFI914/27 WFI filter for COMBO-17
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)


© SVO,   6376 filters available,   Last update: 2020-08-12
 
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: