Filter Profile Service
A repository of Filter information for the VO
Astronomy (7403)Planetary science (611)Earth Obs. (2439)


HST :The Hubble Space Telescope (HST) is a cooperative program of the European Space Agency (ESA) and the National Aeronautics and Space Administration (NASA) to operate a space-based observatory for the benefit of the international astronomical community.
HST/FOS_BLUE :The Faint Object Spectrograph (FOS), blue detector.

HST/FOS_BLUE.G130H2926.733304.183397.711160.005483.862313.601784.644.63e-9HSTFOSG130H grating for HST FOS_BLUE
HST/FOS_BLUE.MIRROR2967.593345.973450.231160.005489.472201.651839.734.63e-9HSTFOSMIRROR grating for HST FOS_BLUE
HST/FOS_BLUE.G190H3028.413355.493465.221160.495483.862239.281841.884.6e-9HSTFOSG190H grating for HST FOS_BLUE
HST/FOS_BLUE.G160L3076.733386.413496.941181.675483.862184.031877.444.6e-9HSTFOSG160L ORDER0filter for HST FOS_BLUE ORDER0
HST/FOS_BLUE.G400H3046.953425.983530.671160.005489.761882.581951.494.69e-9HSTFOSG400H grating for HST FOS_BLUE
X
HST/FOS_BLUE.G400H
Filter Description

Filter ID (?) :HST/FOS_BLUE.G400H
Description (?) :G400H grating for HST FOS_BLUE
Phot.System (?) :------
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :HST
Instrument (?) :FOS
Comments (?) :Response calculated using the stsynphot python package by STScI. In particular, function stsynphot.band("fos,blue,g400h"). Please, take a look to stsynphot documentation and HST instrument documentation

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 3046.95 ------- (Angstrom)
λmean (?) : 3425.98 ------- (Angstrom)
λcen (?) : 3231.02 ------- (Angstrom)
λeff (?) : 3530.67 ------- (Angstrom)
λpeak (?) : 3330.00 ------- (Angstrom)
λpivot (?) : 3046.95 ------- (Angstrom)
λphot (?) : 3733.64 ------- (Angstrom)
λmin (?) : 1160.00 ------- (Angstrom)
λmax (?) : 5489.76 ------- (Angstrom)
Weff (?) : 1882.58 ------- (Angstrom)
FWHM (?) : 2050.26 ------- (Angstrom)
Af/AV (?) : 1.61 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: stsynphot documentation

Transmission components: Filter + Instrument

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.69325e-9(erg/cm2/s/A)
  ------- 1951.49(Jy)
PhotCal ID (?) : HST/FOS_BLUE.G400H/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 8.73239e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
PhotCal ID (?) : HST/FOS_BLUE.G400H/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 1509.80(Jy)
PhotCal ID (?) : HST/FOS_BLUE.G400H/ST
 


Filter added: 2019-07-16 12:14:03
Last update: 2020-12-10 16:30:40
HST/FOS_BLUE.G270H3208.813455.743577.641603.525483.152067.901963.554.6e-9HSTFOSG270H grating for HST FOS_BLUE
HST/FOS_BLUE.PRISM3323.023526.693659.071792.815488.591879.652028.494.54e-9HSTFOSPRISM grating for HST FOS_BLUE
 

Filter Plots

© SVO,   10449 filters available,   Last update: 2021-09-24
 
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 (http://svo2.cab.inta-csic.es/theory/fps/) supported from the Spanish MINECO through grant AYA2017-84089

and we would appreciate if you could include the following references in your publication: