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

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/FOC_F48 :The Faint Object Camera (FOC), f/48
GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full HST/FOC_F48 filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

HST/FOC_F48.F140W1657.871914.431899.001185.604685.71583.30468.995.12e-9HSTFOCF140W filter for HST FOC_F/48
HST/FOC_F48.F150W1763.401980.881929.391166.744865.40934.34569.945.49e-9HSTFOCF150W filter for HST FOC_F/48
HST/FOC_F48.F175W1915.472063.571996.171163.524544.03875.58687.845.62e-9HSTFOCF175W filter for HST FOC_F/48
HST/FOC_F48.F220W2304.532354.642322.851660.383609.62552.56803.774.54e-9HSTFOCF220W filter for HST FOC_F/48
HST/FOC_F48.F195W2272.392598.962541.651174.125763.141398.20838.474.87e-9HSTFOCF195W filter for HST FOC_F/48
HST/FOC_F48.F275W2782.542852.442840.951664.434243.08761.28986.503.82e-9HSTFOCF275W filter for HST FOC_F/48
HST/FOC_F48.F342W3402.303428.693439.712871.293932.60677.521331.873.45e-9HSTFOCF342W filter for HST FOC_F/48
HST/FOC_F48.F430W4152.934190.514197.103533.345158.89940.343649.806.34e-9HSTFOCF430W filter for HST FOC_F/48
HST/FOC_F48.PRISM13626.428126.283847.111160.3730000.003605.761646.503.75e-9HSTFOCPRISM1 filter for HST FOC_F/48
Filter Description

Filter ID (?) :HST/FOC_F48.PRISM1
Description (?) :PRISM1 filter for HST FOC_F/48
Phot.System (?) :FOC-F48
Detector Type (?) :Photon counter
Band Name (?) :------
Obs. Facility (?) :HST
Instrument (?) :FOC
Comments (?) :Response calculated using the stsynphot python package by STScI. In particular, function"foc,f/48,prism1"). Please, take a look to stsynphot documentation and HST instrument documentation

Mathematical properties

Property Calculated Specified Unit
λref (?) : 3626.42 ------- (Angstrom)
λmean (?) : 8126.28 ------- (Angstrom)
λcen (?) : 3668.91 ------- (Angstrom)
λeff (?) : 3847.11 ------- (Angstrom)
λpeak (?) : 3800.00 ------- (Angstrom)
λpivot (?) : 3626.42 ------- (Angstrom)
λphot (?) : 4299.88 ------- (Angstrom)
λmin (?) : 1160.37 ------- (Angstrom)
λmax (?) : 30000.00 ------- (Angstrom)
Weff (?) : 3605.76 ------- (Angstrom)
FWHM (?) : 2820.77 ------- (Angstrom)
Af/AV (?) : 1.57 ------- ()
Fsun (?) : ------- ------- (erg/cm2/s/A)


Data file: ascii, VOTable

Reference for filter response: stsynphot documentation

Transmission components: Filter + CCD + Instrumentid:HST/FOC_F48.PRISM1

You can download here the GaiaXPy base XML file for the full HST/FOC_F48 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 (?) : ------- 3.75342e-9(erg/cm2/s/A)
  ------- 1646.50(Jy)
PhotCal ID (?) : HST/FOC_F48.PRISM1/Vega

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 8.27735e-9(erg/cm2/s/A)
  ------- 3631.00(Jy)
PhotCal ID (?) : HST/FOC_F48.PRISM1/AB

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 1592.80(Jy)
PhotCal ID (?) : HST/FOC_F48.PRISM1/ST

Filter added: 2019-07-16 12:12:50
Last update: 2022-03-01 15:10:29
HST/FOC_F48.PRISM33642.538287.383849.801158.2530000.003615.431643.013.71e-9HSTFOCPRISM3 filter for HST FOC_F/48
HST/FOC_F48.PRISM23836.468669.673917.561327.2330000.003636.321777.013.62e-9HSTFOCPRISM2 filter for HST FOC_F/48
HST/FOC_F48.F130LP3726.478770.103871.461231.3630000.003743.021667.213.6e-9HSTFOCF130LP filter for HST FOC_F/48
HST/FOC_F48.F180LP3870.868851.743925.621619.0930000.003702.181787.103.58e-9HSTFOCF180LP filter for HST FOC_F/48
HST/FOC_F48.F305LP4860.8110513.474371.892915.1030000.002925.092700.123.43e-9HSTFOCF305LP filter for HST FOC_F/48

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

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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 ( 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: