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)


Voyager :The twin Voyager 1 and 2 spacecraft are exploring where nothing from Earth has flown before. Continuing on their more-than-40-year journey since their 1977 launches, they each are much farther away from Earth and the sun than Pluto.
Voyager/ISS-NAC :The Imaging Science Subsystem (ISS) is a modified version of the slow scan vidicon camera designs that were used in the earlier Mariner flights. The Narrow Angle Camera (NAC) is a television-type camera that uses a higher resolution 1500 mm narrow-angle f/8.5 lens.id:Voyager/ISS-NAC.a

Voyager/ISS-NAC.UV3432.113441.533440.163055.003827.00327.481290.063.28e-9VoyagerISS-NACVoyager ISS-NAC UV relative spectral response
Voyager/ISS-NAC.Violet4080.124103.474130.923413.724748.90607.103613.846.51e-9VoyagerISS-NACVoyager ISS-NAC Violet relative spectral response
X
Voyager/ISS-NAC.Violet
Filter Description

Filter ID (?) :Voyager/ISS-NAC.Violet
Description (?) :Voyager ISS-NAC Violet relative spectral response
Phot.System (?) :ISS-NAC
Detector Type (?) :Energy counter
Band Name (?) :------
Obs. Facility (?) :Voyager
Instrument (?) :ISS-NAC
Comments (?) :Spectral response digitized from Fig 6 in Smith et al. 1977

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 4080.12 ------- (Angstrom)
λmean (?) : 4103.47 ------- (Angstrom)
λcen (?) : 4127.22 ------- (Angstrom)
λeff (?) : 4130.92 ------- (Angstrom)
λpeak (?) : 4213.32 ------- (Angstrom)
λpivot (?) : 4080.12 ------- (Angstrom)
λphot (?) : 4142.68 ------- (Angstrom)
λmin (?) : 3413.72 ------- (Angstrom)
λmax (?) : 4748.90 ------- (Angstrom)
Weff (?) : 607.10 ------- (Angstrom)
FWHM (?) : 635.45 ------- (Angstrom)
Af/AV (?) : 1.41 ------- ()
Fsun (?) : 153.84 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: Smith et al. 1977

Transmission components: Filter + Instrumentid:Voyager/ISS-NAC.Violet

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 6.50794e-9(erg/cm2/s/A)
  ------- 3613.84(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Voyager/ISS-NAC.Violet/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 6.53885e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Voyager/ISS-NAC.Violet/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 2016.28(Jy)
ZP Type (?) : Pogson
PhotCal ID (?) : Voyager/ISS-NAC.Violet/ST
 


Filter added: 2020-09-25 18:58:53
Last update: 2021-07-27 20:44:40
Voyager/ISS-NAC.Clear4495.594653.944554.812951.746535.461597.183470.865.15e-9VoyagerISS-NACVoyager ISS-NAC Clear relative spectral response
Voyager/ISS-NAC.Blue4751.704777.554730.924082.875652.28746.374034.305.36e-9VoyagerISS-NACVoyager ISS-NAC Blue relative spectral response
Voyager/ISS-NAC.Green5617.625642.905593.294773.816584.00797.083535.463.36e-9VoyagerISS-NACVoyager ISS-NAC Green relative spectral response
Voyager/ISS-NAC.Orange5865.705879.515851.355196.446588.00530.133381.682.95e-9VoyagerISS-NACVoyager ISS-NAC Orange relative spectral response
 

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

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