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)


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. id:HST/FOS_BLUE.a

HST/FOS_BLUE.G130H2926.723304.173392.091166.055568.732313.601341.154.69e-9HSTFOSG130H grating for HST FOS_BLUE
HST/FOS_BLUE.MIRROR2967.593345.973444.971164.725571.162201.641378.074.69e-9HSTFOSMIRROR grating for HST FOS_BLUE
HST/FOS_BLUE.G190H3028.413355.493460.731170.695568.732239.271423.764.65e-9HSTFOSG190H grating for HST FOS_BLUE
HST/FOS_BLUE.G160L3076.733386.403492.671198.725568.732184.031470.564.66e-9HSTFOSG160L ORDER0filter for HST FOS_BLUE ORDER0
HST/FOS_BLUE.G400H3046.953425.983525.591166.335557.951882.581471.874.75e-9HSTFOSG400H grating for HST FOS_BLUE
HST/FOS_BLUE.G270H3209.043455.793574.631612.915568.732067.831597.254.65e-9HSTFOSG270H grating for HST FOS_BLUE
X
HST/FOS_BLUE.G270H
Filter Description

Filter ID (?) :HST/FOS_BLUE.G270H
Description (?) :G270H grating for HST FOS_BLUE
Phot.System (?) :FOS-BLUE
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,g270h"). Please, take a look to stsynphot documentation and HST instrument documentation

 
Mathematical properties

Property Calculated Specified Unit
λref (?) : 3209.04 ------- (Angstrom)
λmean (?) : 3455.79 ------- (Angstrom)
λcen (?) : 3432.53 ------- (Angstrom)
λeff (?) : 3574.63 ------- (Angstrom)
λpeak (?) : 3610.00 ------- (Angstrom)
λpivot (?) : 3209.04 ------- (Angstrom)
λphot (?) : 3736.11 ------- (Angstrom)
λmin (?) : 1612.91 ------- (Angstrom)
λmax (?) : 5568.73 ------- (Angstrom)
Weff (?) : 2067.83 ------- (Angstrom)
FWHM (?) : 1998.05 ------- (Angstrom)
Af/AV (?) : 1.75 ------- ()
Fsun (?) : 94.29 ------- (erg/cm2/s/A)

Transmission

Data file: ascii, VOTable

Reference for filter response: stsynphot documentation

Transmission components: Filter + CCD + Instrumentid:HST/FOS_BLUE.G270H

   
Calibration properties

Vega System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 4.64988e-9(erg/cm2/s/A)
  ------- 1597.25(Jy)
PhotCal ID (?) : HST/FOS_BLUE.G270H/Vega
 

AB System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 1.05705e-8(erg/cm2/s/A)
  ------- 3631.00(Jy)
PhotCal ID (?) : HST/FOS_BLUE.G270H/AB
 

ST System
PropertySpecified Calculated Unit
Zero Point (?) : ------- 3.631e-9(erg/cm2/s/A)
  ------- 1247.26(Jy)
PhotCal ID (?) : HST/FOS_BLUE.G270H/ST
 


Filter added: 2019-07-16 12:14:03
Last update: 2022-03-01 15:11:36
HST/FOS_BLUE.PRISM3323.023526.693656.781839.175566.821879.641690.464.59e-9HSTFOSPRISM grating for HST FOS_BLUE
 

Filter Plots

© SVO,   (SVO Privacy Policy),   10970 filters available,   Last update: 2023-06-19
 
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: