Filter Profile Service
A repository of Filter information for the VO.
Grant PID2020-112494GBI00 funded by
Astronomy (7905)Planetary science (616)Earth Obs. (2452)


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 Observatoryid:SPECULOOS/SPECULOOS_S.a

SPECULOOS/SPECULOOS_S.clear6847.937412.366311.793985.7910940.324501.053083.541.97e-9SPECULOOS_S SPECULOOS total efficiency in clear position (no filter)
SPECULOOS/SPECULOOS_S.iz8502.738620.648413.686996.9310911.202453.082344.579.72e-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 (?) : 8620.64 ------- (Angstrom)
λcen (?) : 8576.14 ------- (Angstrom)
λeff (?) : 8413.68 ------- (Angstrom)
λpeak (?) : 8663.11 ------- (Angstrom)
λpivot (?) : 8502.73 ------- (Angstrom)
λphot (?) : 8490.53 ------- (Angstrom)
λmin (?) : 6996.93 ------- (Angstrom)
λmax (?) : 10911.20 ------- (Angstrom)
Weff (?) : 2453.08 ------- (Angstrom)
FWHM (?) : 2586.93 ------- (Angstrom)
Af/AV (?) : 0.549 ------- ()
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 + Atmosphereid:SPECULOOS/SPECULOOS_S.iz

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 9.72223e-10(erg/cm2/s/A)
  ------- 2344.57(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : SPECULOOS/SPECULOOS_S.iz/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.50567e-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)
  ------- 8756.34(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : SPECULOOS/SPECULOOS_S.iz/ST
 


Filter added: 2020-05-22 21:14:59
Last update: 2021-07-27 20:37:08
 

Filter Plots

© SVO,   (SVO Privacy Policy),   10970 filters available,   Last update: 2023-06-19
 
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: