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


Subaru :Subaru Telescope
Subaru/VAMPIRES :The Visible Aperture Masking Polarimetric Imager for Resolved Exoplanetary Structures (VAMPIRES) is a visible light instrument on the SCExAO system.id:Subaru/VAMPIRES.a

Subaru/VAMPIRES.Cont647.67647.67 646.02649.522.02  SubaruVAMPIRESVAMPIRES Cont filter
Subaru/VAMPIRES.Halpha656.29656.29 655.30657.301.04  SubaruVAMPIRESVAMPIRES Ha new filter (since January 2020)
Subaru/VAMPIRES.Halpha_old656.40656.40 654.56658.352.12  SubaruVAMPIRESVAMPIRES Ha old filter (before January 2020)
X
Subaru/VAMPIRES.Halpha_old
Filter Description

Filter ID (?) :Subaru/VAMPIRES.Halpha_old
Description (?) :VAMPIRES Ha old filter (before January 2020)
Phot.System (?) :VAMPIRES
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :Subaru
Instrument (?) :VAMPIRES
Comments (?) :Approximate response digitized from Fig.16 in Uyama et al. 2020

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 656.40 ------- (Angstrom)
λmean (?) : 656.40 ------- (Angstrom)
λcen (?) : 656.39 ------- (Angstrom)
λeff (?) : ------- ------- (Angstrom)
λpeak (?) : 656.33 ------- (Angstrom)
λpivot (?) : 656.40 ------- (Angstrom)
λphot (?) : ------- ------- (Angstrom)
λmin (?) : 654.56 ------- (Angstrom)
λmax (?) : 658.35 ------- (Angstrom)
Weff (?) : 2.12 ------- (Angstrom)
FWHM (?) : 2.11 ------- (Angstrom)
Af/AV (?) : 4.76 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Uyama et al. 2020

Transmission components: Filterid:Subaru/VAMPIRES.Halpha_old

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- -------(erg/cm2/s/A)
  ------- -------(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Subaru/VAMPIRES.Halpha_old/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 2.52647e-7(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Subaru/VAMPIRES.Halpha_old/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 52.18(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Subaru/VAMPIRES.Halpha_old/ST
 


Filter added: 2022-04-07 14:57:29
Last update: 2022-04-07 14:57:59
 

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 SVO Filter Profile Service "Carlos Rodrigo", 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: