Filter Profile Service
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CASTOR :The Cosmological Advanced Survey Telescope for Optical-UV Research (CASTOR) is a proposed Canadian Space Agency (CSA) mission that would image the skies at ultraviolet (UV) and blue-optical wavelengths.
CASTOR/CASTOR0 :Pre-flight version of CASTOR filters.

CASTOR/CASTOR0.uv2243.992311.292252.091436.082996.68915.26787.344.69e-9CASTORCASTORCASTOR pre-flight uv filter
X
CASTOR/CASTOR0.uv
Filter Description

Filter ID (?) :CASTOR/CASTOR0.uv
Description (?) :CASTOR pre-flight uv filter
Phot.System (?) :CASTOR
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :CASTOR
Instrument (?) :CASTOR
Comments (?) :Approximate curve digitized from Fig.1 in Scott et al. 2022

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 2243.99 ------- (Angstrom)
λmean (?) : 2311.29 ------- (Angstrom)
λcen (?) : 2320.81 ------- (Angstrom)
λeff (?) : 2252.09 ------- (Angstrom)
λpeak (?) : 2375.92 ------- (Angstrom)
λpivot (?) : 2243.99 ------- (Angstrom)
λphot (?) : 2297.46 ------- (Angstrom)
λmin (?) : 1436.08 ------- (Angstrom)
λmax (?) : 2996.68 ------- (Angstrom)
Weff (?) : 915.26 ------- (Angstrom)
FWHM (?) : 973.33 ------- (Angstrom)
Af/AV (?) : 3.02 ------- ()
Fsun (?) : 7.82 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Scott et al 2022

Transmission components: Filter + CCD + Instrument
 

You can download here the GaiaXPy base XML file for the full CASTOR/CASTOR0 filter set.
Please, take a look to GaiaXPy documentation for more information.

- GaiaXPy base XML file.

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.68747e-9(erg/cm2/s/A)
  ------- 787.34(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CASTOR/CASTOR0.uv/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.16175e-8(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CASTOR/CASTOR0.uv/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 609.88(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : CASTOR/CASTOR0.uv/ST
 


Filter added: 2022-04-01 11:54:48
Last update: 2022-04-01 15:29:54
CASTOR/CASTOR0.u3447.123484.133548.152935.414064.67968.691599.074.03e-9CASTORCASTORCASTOR pre-flight u filter
CASTOR/CASTOR0.g4745.894804.874703.673937.485567.911280.624014.795.34e-9CASTORCASTORCASTOR pre-flight g filter
 

Filter Plots

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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: