Filter Profile Service
A repository of Filter information for the VO

Liverpool :The Liverpool Telescope
Liverpool/IOI :IO:I is the near-infrared imaging component of the IO suite of instruments

Liverpool/IOI.J12558.312485.711412137451488.21548.0LTIO:IIO:I J filter
Liverpool/IOI.J_ori12584.612512.711442137681483.91543.2LTIO:IIO:I J filter (bench measure)
Liverpool/IOI.H16366.716195.614346186752910.21039.2LTIO:IIO:I H filter
Liverpool/IOI.H_ori16437.516271.614441187202876.41032.5LTIO:IIO:I H filter (bench measure)
X
Liverpool/IOI.H_ori
Filter Description

Filter ID (?) :Liverpool/IOI.H_ori
Description (?) :IO:I H filter (bench measure)
Phot.System (?) :------
Detector Type (?) :Photon counter
Band Name (?) :H
Obs. Facility (?) :LT
Instrument (?) :IO:I
Comments (?) :Transmission curve has been measured in the lab on the bench.
These data were obtained by the manufacturer at a temperature of 300K. In the
cryostat at operating temperature the transmission curve is shifted slightly to the
blue compared to the data presented here.

 
Mathematical properties

Property Calculated Specified Unit
λmean (?) : 16437.48 ------- (Angstrom)
λcen (?) : 16368.05 ------- (Angstrom)
λeff (?) : 16271.63 ------- (Angstrom)
λpeak (?) : 16131.00 ------- (Angstrom)
λpivot (?) : 16364.78 ------- (Angstrom)
λphot (?) : 16319.74 ------- (Angstrom)
λmin (?) : 14440.79 ------- (Angstrom)
λmax (?) : 18719.88 ------- (Angstrom)
Weff (?) : 2876.41 ------- (Angstrom)
FWHM (?) : 2903.37 ------- (Angstrom)
Af/AV (?) : 0.20 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: The Liverpool Telescope, IO:I

Transmission components: Filter

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.169e-10(erg/cm2/s/A)
  ------- 1032.51(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Liverpool/IOI.H_ori/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.111e-10(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Liverpool/IOI.H_ori/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 32067.68(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Liverpool/IOI.H_ori/ST
 


Filter added: 2020-01-09 20:04:37
Last update: 2020-03-23 12:58:04
 

Filter Plots

© SVO,   6368 filters available,   Last update: 2020-08-07
 
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: