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


SPECULOOS :SPECULOOS: a network of robotic telescopes to hunt for terrestrial planets around the nearest ultracool dwarfs
SPECULOOS/SPECULOOS_S :Filters at the SPECULOOS Southern Observatory

SPECULOOS/SPECULOOS_S.clear6847.937412.356319.603980.5310912.714501.022635.481.98e-9SPECULOOS_S SPECULOOS total efficiency in clear position (no filter)
SPECULOOS/SPECULOOS_S.iz8502.738620.658414.246995.2010879.722453.092317.409.81e-10SPECULOOS_S SPECULOOS I+z filter total efficiency
X
SPECULOOS/SPECULOOS_S.iz
Filter Description

Filter ID (?) :SPECULOOS/SPECULOOS_S.iz
Description (?) :SPECULOOS I+z filter total efficiency
Phot.System (?) :SPECULOOS
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :SPECULOOS_S
Instrument (?) :------
Comments (?) :------

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 8502.73 ------- (Angstrom)
λmean (?) : 8620.65 ------- (Angstrom)
λcen (?) : 8477.33 ------- (Angstrom)
λeff (?) : 8414.24 ------- (Angstrom)
λpeak (?) : 7507.92 ------- (Angstrom)
λpivot (?) : 8502.73 ------- (Angstrom)
λphot (?) : 8491.26 ------- (Angstrom)
λmin (?) : 6995.20 ------- (Angstrom)
λmax (?) : 10879.72 ------- (Angstrom)
Weff (?) : 2453.09 ------- (Angstrom)
FWHM (?) : 2412.83 ------- (Angstrom)
Af/AV (?) : 0.558 ------- ()
Fsun (?) : 100.03 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Delrez et al. 2018

Transmission components: Filter + CCD + Instrument + Other optical components + Atmosphere

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 9.81278e-10(erg/cm2/s/A)
  ------- 2317.40(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : SPECULOOS/SPECULOOS_S.iz/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.53751e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : SPECULOOS/SPECULOOS_S.iz/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 8575.03(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : SPECULOOS/SPECULOOS_S.iz/ST
 


Filter added: 2020-05-22 21:14:59
Last update: 2021-02-25 10:30:45
 

Filter Plots

© 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: