|
HST/FOS_BLUE.G130H | 3304.2 | 3397.7 | 1160 | 5484 | 2313.6 | 1784.6 | HST | FOS | G130H grating for HST FOS_BLUE | HST/FOS_BLUE.MIRROR | 3346.0 | 3450.2 | 1160 | 5489 | 2201.7 | 1839.7 | HST | FOS | MIRROR grating for HST FOS_BLUE | HST/FOS_BLUE.G190H | 3355.5 | 3465.2 | 1160 | 5484 | 2239.3 | 1841.9 | HST | FOS | G190H grating for HST FOS_BLUE | HST/FOS_BLUE.G160L | 3386.4 | 3496.9 | 1182 | 5484 | 2184.0 | 1877.4 | HST | FOS | G160L ORDER0filter for HST FOS_BLUE ORDER0 | HST/FOS_BLUE.G400H | 3426.0 | 3530.7 | 1160 | 5490 | 1882.6 | 1951.5 | HST | FOS | G400H grating for HST FOS_BLUE | HST/FOS_BLUE.G270H | 3455.7 | 3577.6 | 1604 | 5483 | 2067.9 | 1963.5 | HST | FOS | G270H grating for HST FOS_BLUE | HST/FOS_BLUE.G270H | Filter Description Filter ID (?) : | HST/FOS_BLUE.G270H |
Description (?) : | G270H 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,g270h"). Please, take a look to stsynphot documentation and HST instrument documentation |
| | Mathematical properties Property | Calculated | Specified | Unit | λmean (?) : |
3455.74 | ------- | (Angstrom) |
λcen (?) : |
3272.19 | ------- | (Angstrom) |
λeff (?) : |
3577.64 | ------- | (Angstrom) |
λpeak (?) : |
2975.80 | ------- | (Angstrom) |
λpivot (?) : |
3208.81 | ------- | (Angstrom) |
λphot (?) : |
3738.92 | ------- | (Angstrom) |
λmin (?) : |
1603.52 | ------- | (Angstrom) |
λmax (?) : |
5483.15 | ------- | (Angstrom) |
Weff (?) : |
2067.90 | ------- | (Angstrom) |
FWHM (?) : |
1863.71 | ------- | (Angstrom) |
Af/AV (?) : |
1.59 | ------- | () |
| Transmission curve

Data file: ascii, VOTable Reference for filter response:
stsynphot documentation | | Calibration properties
Vega System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
4.599e-9 | (erg/cm2/s/A) |
|
------- |
1963.55 | (Jy) |
PhotCal ID (?) : |
HST/FOS_BLUE.G270H/Vega |
|
AB System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
8.505e-9 | (erg/cm2/s/A) |
|
------- |
3631.00 | (Jy) |
PhotCal ID (?) : |
HST/FOS_BLUE.G270H/AB |
|
ST System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
|
------- |
1550.24 | (Jy) |
PhotCal ID (?) : |
HST/FOS_BLUE.G270H/ST |
|
|
Filter added: 2019-07-16 12:14:03 Last update: 2019-09-25 12:36:45 | HST/FOS_BLUE.PRISM | 3526.7 | 3659.1 | 1793 | 5489 | 1879.6 | 2028.5 | HST | FOS | PRISM grating for HST FOS_BLUE |
Filter Plots
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© SVO, 5137 filters available, Last update: 2019-12-14 |