Filter Profile Service
A repository of Filter information for the VO
Grant PID2020-112494GBI00 funded by
Astronomy (7543)Planetary science (616)Earth Obs. (2439)


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

LaSilla/COMBO17.U3652.673660.413691.893258.313997.28354.811731.363.81e-9LaSillaWFIU WFI filter for COMBO-17
LaSilla/COMBO17.420m4179.714182.714179.263970.054416.94261.444275.107.34e-9LaSillaWFI420/30 WFI filter for COMBO-17
LaSilla/COMBO17.B4572.594599.584554.243939.675121.33831.354052.205.86e-9LaSillaWFIB WFI filter for COMBO-17
LaSilla/COMBO17.464nm4617.274617.894616.894508.094739.11131.974255.555.99e-9LaSillaWFI465/15 WFI filter for COMBO-17
LaSilla/COMBO17.485nm4860.314863.044857.434649.765093.12309.333831.814.87e-9LaSillaWFI486/30 WFI filter for COMBO-17
LaSilla/COMBO17.518nm5188.555189.325187.735059.595329.96163.953808.464.24e-9LaSillaWFI518/16 WFI filter for COMBO-17
LaSilla/COMBO17.V5370.885390.125353.044829.165960.96815.893663.353.83e-9LaSillaWFIV WFI filter for COMBO-17
LaSilla/COMBO17.571nm5717.195718.795715.615536.135922.30240.553467.793.18e-9LaSillaWFI571/24 WFI filter for COMBO-17
LaSilla/COMBO17.604nm6044.976045.986043.935892.856194.62196.693278.042.69e-9LaSillaWFI605/21 WFI filter for COMBO-17
LaSilla/COMBO17.646nm6451.856453.346446.866286.316635.49246.842960.152.14e-9LaSillaWFI646/27 WFI filter for COMBO-17
LaSilla/COMBO17.R6466.426517.806412.665560.477624.571518.803003.292.19e-9LaSillaWFIR WFI filter for COMBO-17
LaSilla/COMBO17.696nm6959.486960.346958.576812.557117.51195.712827.791.75e-9LaSillaWFI696/23 WFI filter for COMBO-17
LaSilla/COMBO17.753nm7531.047531.817530.247347.487718.47189.462590.161.37e-9LaSillaWFI752/20 WFI filter for COMBO-17
LaSilla/COMBO17.815nm8157.788158.758156.707949.198391.00219.912363.451.06e-9LaSillaWFI816/24 WFI filter for COMBO-17
LaSilla/COMBO17.855nm8557.078557.858556.328243.688806.00156.122203.559.02e-10LaSillaWFI856/14 WFI filter for COMBO-17
LaSilla/COMBO17.I8553.808602.268523.607425.969771.001492.692303.499.51e-10LaSillaWFII WFI filter for COMBO-17
LaSilla/COMBO17.915nm9140.899142.329139.808875.669433.14263.532280.148.18e-10LaSillaWFI914/27 WFI filter for COMBO-17
X
LaSilla/COMBO17.915nm
Filter Description

Filter ID (?) :LaSilla/COMBO17.915nm
Description (?) :914/27 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
λref (?) : 9140.89 ------- (Angstrom)
λmean (?) : 9142.32 ------- (Angstrom)
λcen (?) : 9140.44 ------- (Angstrom)
λeff (?) : 9139.80 ------- (Angstrom)
λpeak (?) : 9057.00 ------- (Angstrom)
λpivot (?) : 9140.89 ------- (Angstrom)
λphot (?) : 9140.73 ------- (Angstrom)
λmin (?) : 8875.66 ------- (Angstrom)
λmax (?) : 9433.14 ------- (Angstrom)
Weff (?) : 263.53 ------- (Angstrom)
FWHM (?) : 263.30 ------- (Angstrom)
Af/AV (?) : 0.496 ------- ()
Fsun (?) : 86.08 ------- (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 (?) : ------- 8.18294e-10(erg/cm2/s/A)
  ------- 2280.14(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : LaSilla/COMBO17.915nm/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.30309e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : LaSilla/COMBO17.915nm/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 10117.63(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : LaSilla/COMBO17.915nm/ST
 


Filter added: 2020-01-26 16:24:37
Last update: 2021-02-25 10:30:45
 

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)


© SVO,   (SVO Privacy Policy),   10594 filters available,   Last update: 2022-06-22
 
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: