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GTC :Gran Telescopio Canarias
GTC/CIRCE :The Canarias InfraRed Camera Experiment (CIRCE) is a near-infrared camera operating in the 1-2.5 micron wavelength range, designed and constructed by the University of Florida, to be used as a visitor instrument at GTC.

GTC/CIRCE.J12473.7112501.1912433.7211452.2613515.471500.011558.713.02e-10GTCCIRCECIRCE J filter
GTC/CIRCE.H16270.2016339.2816181.3614469.1518098.022814.071042.111.19e-10GTCCIRCECIRCE H filter
GTC/CIRCE.Ks21428.6321486.5721340.2219482.0923386.882943.42674.854.44e-11GTCCIRCECIRCE Ks filter
X
GTC/CIRCE.Ks
Filter Description

Filter ID (?) :GTC/CIRCE.Ks
Description (?) :CIRCE Ks filter
Phot.System (?) :CIRCE
Detector Type (?) :Photon counter
Band Name (?) :H
Obs. Facility (?) :GTC
Instrument (?) :CIRCE
Comments (?) :Approx. curve. Digitized from plot.

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 21428.63 ------- (Angstrom)
λmean (?) : 21486.57 ------- (Angstrom)
λcen (?) : 21450.60 ------- (Angstrom)
λeff (?) : 21340.22 ------- (Angstrom)
λpeak (?) : 20563.21 ------- (Angstrom)
λpivot (?) : 21428.63 ------- (Angstrom)
λphot (?) : 21378.97 ------- (Angstrom)
λmin (?) : 19482.09 ------- (Angstrom)
λmax (?) : 23386.88 ------- (Angstrom)
Weff (?) : 2943.42 ------- (Angstrom)
FWHM (?) : 3100.45 ------- (Angstrom)
Af/AV (?) : 0.127 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: GTC: CIRCE

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.44254e-11(erg/cm2/s/A)
  ------- 674.85(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GTC/CIRCE.Ks/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.39028e-10(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GTC/CIRCE.Ks/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 55157.37(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : GTC/CIRCE.Ks/ST
 


Filter added: 2020-07-24 15:37:51
Last update: 2020-08-30 19:07:49
 

Filter Plots

© SVO,   8933 filters available,   Last update: 2020-10-20
 
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: