| HST/STIS_CCD.F28X50LP_G230LB | 2582.89 | 2649.21 | 2607.71 | 1666.40 | 3094.41 | 612.34 | 895.85 | 4.03e-9 | HST | STIS | F28X50LP filter for HST STIS_CCD, with G230LB grating |
| HST/STIS_CCD.50CCD_G230LB | 2582.89 | 2649.21 | 2607.71 | 1666.40 | 3094.41 | 612.34 | 895.85 | 4.03e-9 | HST | STIS | 50CCD filter for HST STIS_CCD, with G230LB grating |
| HST/STIS_CCD.50CORON_G230LB | 2582.89 | 2649.21 | 2607.71 | 1666.40 | 3094.41 | 612.34 | 895.85 | 4.03e-9 | HST | STIS | 50CORON filter for HST STIS_CCD, with G230LB grating |
| HST/STIS_CCD.F28X50LP_G230MB | 2638.59 | 2717.70 | 2670.31 | 1664.01 | 3187.30 | 595.05 | 921.50 | 3.97e-9 | HST | STIS | F28X50LP filter for HST STIS_CCD, with G230MB grating |
| HST/STIS_CCD.50CCD_G230MB | 2638.59 | 2717.70 | 2670.31 | 1664.01 | 3187.30 | 595.04 | 921.50 | 3.97e-9 | HST | STIS | 50CCD filter for HST STIS_CCD, with G230MB grating |
| HST/STIS_CCD.50CORON_G230MB | 2638.59 | 2717.70 | 2670.31 | 1664.01 | 3187.30 | 595.04 | 921.50 | 3.97e-9 | HST | STIS | 50CORON filter for HST STIS_CCD, with G230MB grating |
| HST/STIS_CCD.F28X50OII_G430L | 3737.78 | 3738.01 | 3740.90 | 3671.85 | 3795.11 | 61.14 | 1721.41 | 3.69e-9 | HST | STIS | F28X50OII filter for HST STIS_CCD, with G430L grating |
| HST/STIS_CCD.F28X50OII | 3737.92 | 3738.14 | 3740.73 | 3671.94 | 3790.00 | 60.43 | 1702.82 | 3.65e-9 | HST | STIS | F28X50OII filter for HST STIS_CCD, with no grating |
| HST/STIS_CCD.F28X50OII | Filter Description | Filter ID (?) : | HST/STIS_CCD.F28X50OII |
| Description (?) : | F28X50OII filter for HST STIS_CCD, with no grating |
| Phot.System (?) : | STIS-CCD |
| Detector Type (?) : | Photon counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | HST |
| Instrument (?) : | STIS |
| Comments (?) : | Response calculated using the stsynphot python package by STScI. In particular, function stsynphot.bp("stis,ccd,f28x50oii"). Please, take a look to stsynphot documentation and HST instrument documentation |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
3737.92 | ------- | (Angstrom) |
| λmean (?) : |
3738.14 | ------- | (Angstrom) |
| λcen (?) : |
3740.15 | ------- | (Angstrom) |
| λeff (?) : |
3740.73 | ------- | (Angstrom) |
| λpeak (?) : |
3760.00 | ------- | (Angstrom) |
| λpivot (?) : |
3737.92 | ------- | (Angstrom) |
| λphot (?) : |
3740.88 | ------- | (Angstrom) |
| λmin (?) : |
3671.94 | ------- | (Angstrom) |
| λmax (?) : |
3790.00 | ------- | (Angstrom) |
| Weff (?) : |
60.43 | ------- | (Angstrom) |
| FWHM (?) : |
66.42 | ------- | (Angstrom) |
| Af/AV (?) : |
1.53 | ------- | () |
| Fsun (?) : |
111.05 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
stsynphot documentation Transmission components: Filter + CCD + Instrumentid:HST/STIS_CCD.F28X50OII
You can download here the GaiaXPy base XML file for the full HST/STIS_CCD filter set.
Please, take a look to GaiaXPy documentation for more information. - GaiaXPy base XML file. | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.65367e-9 | (erg/cm2/s/A) |
| |
------- |
1702.82 | (Jy) |
| PhotCal ID (?) : |
HST/STIS_CCD.F28X50OII/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
7.79089e-9 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| PhotCal ID (?) : |
HST/STIS_CCD.F28X50OII/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
1692.25 | (Jy) |
| PhotCal ID (?) : |
HST/STIS_CCD.F28X50OII/ST |
| |
|
Filter added: 2019-07-16 12:14:54
Last update: 2022-03-01 15:20:59 |
| HST/STIS_CCD.F28X50OII_G430M | 3737.93 | 3738.17 | 3741.05 | 3671.95 | 3795.15 | 60.86 | 1729.20 | 3.71e-9 | HST | STIS | F28X50OII filter for HST STIS_CCD, with G430M grating |
| HST/STIS_CCD.50CCD_G430M | 4442.30 | 4599.21 | 4546.61 | 3018.25 | 5615.00 | 1699.53 | 3356.30 | 5.1e-9 | HST | STIS | 50CCD filter for HST STIS_CCD, with G430M grating |
| HST/STIS_CCD.50CORON_G430M | 4442.30 | 4599.21 | 4546.61 | 3018.25 | 5615.00 | 1699.53 | 3356.30 | 5.1e-9 | HST | STIS | 50CORON filter for HST STIS_CCD, with G430M grating |
| HST/STIS_CCD.50CCD_G430L | 4515.77 | 4678.92 | 4602.43 | 2918.26 | 5739.33 | 1889.94 | 3402.89 | 5.0e-9 | HST | STIS | 50CCD filter for HST STIS_CCD, with G430L grating |
| HST/STIS_CCD.50CORON_G430L | 4515.77 | 4678.92 | 4602.43 | 2918.26 | 5739.33 | 1889.94 | 3402.89 | 5.0e-9 | HST | STIS | 50CORON filter for HST STIS_CCD, with G430L grating |
| HST/STIS_CCD.F28X50OIII_G430M | 5005.77 | 5005.77 | 5005.77 | 4997.36 | 5014.56 | 6.33 | 3959.85 | 4.74e-9 | HST | STIS | F28X50OIII filter for HST STIS_CCD, with G430M grating |
| HST/STIS_CCD.F28X50OIII | 5005.78 | 5005.78 | 5005.78 | 4998.00 | 5014.56 | 6.31 | 3959.88 | 4.74e-9 | HST | STIS | F28X50OIII filter for HST STIS_CCD, with no grating |
| HST/STIS_CCD.F28X50OIII_G430L | 5005.78 | 5005.78 | 5005.78 | 4998.00 | 5014.56 | 6.31 | 3959.89 | 4.74e-9 | HST | STIS | F28X50OIII filter for HST STIS_CCD, with G430L grating |
| HST/STIS_CCD.F28X50LP_G430M | 5526.83 | 5527.94 | 5525.76 | 5303.99 | 5615.00 | 141.57 | 3587.76 | 3.52e-9 | HST | STIS | F28X50LP filter for HST STIS_CCD, with G430M grating |
| HST/STIS_CCD.F28X50LP_G430L | 5600.02 | 5602.25 | 5597.83 | 5310.63 | 5739.33 | 243.31 | 3542.10 | 3.39e-9 | HST | STIS | F28X50LP filter for HST STIS_CCD, with G430L grating |
| HST/STIS_CCD.50CCD | 5743.50 | 6603.32 | 5531.33 | 1802.58 | 11195.24 | 4862.97 | 2932.72 | 2.67e-9 | HST | STIS | 50CCD filter for HST STIS_CCD, with no grating |
| HST/STIS_CCD.50CORON | 5743.50 | 6603.32 | 5531.33 | 1802.58 | 11195.24 | 4862.97 | 2932.72 | 2.67e-9 | HST | STIS | 50CORON filter for HST STIS_CCD, with no grating |
| HST/STIS_CCD.50CCD_G750L | 7150.80 | 7464.66 | 6867.64 | 5239.00 | 10331.12 | 3419.01 | 2854.70 | 1.67e-9 | HST | STIS | 50CCD filter for HST STIS_CCD, with G750L grating |
| HST/STIS_CCD.50CORON_G750L | 7150.80 | 7464.66 | 6867.64 | 5239.00 | 10331.12 | 3419.01 | 2854.70 | 1.67e-9 | HST | STIS | 50CORON filter for HST STIS_CCD, with G750L grating |
| HST/STIS_CCD.F28X50LP | 7200.50 | 7518.50 | 6923.61 | 5323.16 | 11205.89 | 3420.82 | 2831.56 | 1.64e-9 | HST | STIS | F28X50LP filter for HST STIS_CCD, with no grating |
| HST/STIS_CCD.F28X50LP_G750L | 7282.91 | 7571.71 | 7025.01 | 5345.01 | 10331.12 | 3218.82 | 2789.07 | 1.58e-9 | HST | STIS | F28X50LP filter for HST STIS_CCD, with G750L grating |
| HST/STIS_CCD.50CCD_G750M | 7278.41 | 7598.46 | 6996.86 | 5442.50 | 11848.28 | 3429.16 | 2802.66 | 1.59e-9 | HST | STIS | 50CCD filter for HST STIS_CCD, with G750M grating |
| HST/STIS_CCD.50CORON_G750M | 7278.41 | 7598.46 | 6996.86 | 5442.50 | 11848.28 | 3429.16 | 2802.66 | 1.59e-9 | HST | STIS | 50CORON filter for HST STIS_CCD, with G750M grating |
| HST/STIS_CCD.F28X50LP_G750M | 7348.19 | 7659.30 | 7075.17 | 5442.50 | 11889.95 | 3322.24 | 2771.00 | 1.54e-9 | HST | STIS | F28X50LP filter for HST STIS_CCD, with G750M grating |
 ≡ filter transmission<p><u>Property info:</u><ul><li><b>Unit</b>:Angstrom<li><b>UCD</b>:em.wl</ul></td></table>',WIDTH,400)){kind=link}
 ≡ filter transmission<br> Vg(λ) ≡ Vega spectrum.<p><u>More info:</u><p>Vega spectrum from calspec database.<ul><li><a href="https://ui.adsabs.harvard.edu/abs/2014PASP..126..711B/abstract" target="_blank">Bohlin, Gordon, & Tremblay (2014)</a>.<li><a href="https://www.stsci.edu/hst/instrumentation/reference-data-for-calibration-and-tools/astronomical-catalogs/calspec" target="_blank">STScI current calspec</a>.<li><a href="morefiles/vega.dat" target="_blank">Vega spectrum file</a> (units: Angstrom erg/cm2/s/A).</ul><p><u>Property info:</u><ul><li><b>Unit</b>:Angstrom<li><b>UCD</b>:em.wl.effective</ul></td></table>',WIDTH,400)){kind=link}
 ≡ filter transmission<p>Equivalent to the horizontal size of a rectangle with height equal to maximum transmission and with the same area that the one covered by the filter transmission curve.<p><u>Property info:</u><ul><li><b>Unit</b>:Angstrom<li><b>UCD</b>:instr.bandwidth<li><b>Utype</b>: <i>photdm:PhotometryFilter.bandwidth.extent.value</i></ul></td></table>',WIDTH,400)){kind=link}
 ≡ filter transmission (energy counter).<br> Vg(λ) ≡ Vega spectrum.<p><i>(T(λ) must be multiplied by λ for photon counting devices)</i><p>F<sub>0,ν</sub>(Jy) = (2.9979246)<sup>-1</sup> 10<sup>5</sup> * λ<sub>ref</sub><sup>2</sup> * F<sub>0,λ</sub>(erg/cm<sup>2</sup>/s/A)<p>In the case that filter owner specifies its own values, they will be the ones provided by the service when queried through the VO.<p><u>Property info:</u><ul><li><b>Unit</b>:Jy<li><b>UCD</b>:phot.flux.density<li><b>Utype</b>: <i>photdm:PhotCal.zeroPoint.flux.value</i></ul></td></table>',WIDTH,400)){kind=link}
 ≡ filter transmission (energy counter).<br> Vg(λ) ≡ Vega spectrum.<p><i>(T(λ) must be multiplied by λ for photon counting devices)</i><p><u>Property info:</u><ul><li><b>Unit</b>:erg/cm2/s/A<li><b>Utype</b>: <i>PhotCal.ZeroPoint</i></ul></td></table>',WIDTH,400)){kind=link}
 ≡ filter transmission<p>f(λ) ≡ flux of the spectrum<p><u>Property info:</u><ul><li><b>UCD</b>:meta.code<li><b>Utype</b>: <i>photdm:PhotometricSystem.detectorType</i></ul></td></table>',WIDTH,400)){kind=link}
 ≡ filter transmission<p><img src=showgraph.php?what=lmean&val=3738.1445327504&id=HST/STIS_CCD.F28X50OII><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<p><u>Property info:</u><ul><li><b>Unit</b>:Angstrom<li><b>UCD</b>:em.wl</ul></td></table>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
 ≡ filter transmission<br> Vg(λ) ≡ Vega spectrum.<p><img src=showgraph.php?what=leff&val=3740.7343799664&id=HST/STIS_CCD.F28X50OII><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<p><u>More info:</u><p>Vega spectrum from calspec database.<ul><li><a href="https://ui.adsabs.harvard.edu/abs/2014PASP..126..711B/abstract" target="_blank">Bohlin, Gordon, & Tremblay (2014)</a>.<li><a href="https://www.stsci.edu/hst/instrumentation/reference-data-for-calibration-and-tools/astronomical-catalogs/calspec" target="_blank">STScI current calspec</a>.<li><a href="morefiles/vega.dat" target="_blank">Vega spectrum file</a> (units: Angstrom erg/cm2/s/A).</ul><p><u>Property info:</u><ul><li><b>Unit</b>:Angstrom<li><b>UCD</b>:em.wl.effective</ul></td></table>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
 ≡ filter transmission<p><img src=showgraph.php?what=lpiv&val=3737.920012369&id=HST/STIS_CCD.F28X50OII><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<p><u>Property info:</u><ul><li><b>Unit</b>:Angstrom<li><b>UCD</b>:em.wl</ul></td></table>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
 ≡ filter transmission<br> Vg(λ) ≡ Vega spectrum<p><img src=showgraph.php?what=lphot&val=3740.8802340911&id=HST/STIS_CCD.F28X50OII><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<p><u>More info:</u><p>Vega spectrum from calspec database.<ul><li><a href="https://ui.adsabs.harvard.edu/abs/2014PASP..126..711B/abstract" target="_blank">Bohlin, Gordon, & Tremblay (2014)</a>.<li><a href="https://www.stsci.edu/hst/instrumentation/reference-data-for-calibration-and-tools/astronomical-catalogs/calspec" target="_blank">STScI current calspec</a>.<li><a href="morefiles/vega.dat" target="_blank">Vega spectrum file</a> (units: Angstrom erg/cm2/s/A).</ul><p><u>Property info:</u><ul><li><b>Unit</b>:Angstrom<li><b>UCD</b>:em.wl</ul></td></table>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
 ≡ filter transmission<p>Equivalent to the horizontal size of a rectangle with height equal to maximum transmission and with the same area that the one covered by the filter transmission curve.<p><img src=showgraph.php?what=weff&val=60.430721480234,3740.1547411451,1&id=HST/STIS_CCD.F28X50OII><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<p><u>Property info:</u><ul><li><b>Unit</b>:Angstrom<li><b>UCD</b>:instr.bandwidth<li><b>Utype</b>: <i>photdm:PhotometryFilter.bandwidth.extent.value</i></ul></td></table>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
![(?)](javascript:Tip('<b>A<sub>f</sub>/A<sub>V</sub></b><br><table cellpadding=20><td class=helptd>Ratio between extintion at λ<sub>ref</sub> and visual extintion. <p>Calculated by the service using the extinction law by <a href="http://adsabs.harvard.edu/abs/1999PASP..111...63F" target="_blank">Fitzpatrick (1999)</a> improved by <a href="http://adsabs.harvard.edu/abs/2005ApJ...619..931I" target="_blank">Indebetouw et al (2005)</a> in the infrared. <p><img src="images/extlaw.png"><p>You can download the corresponding <a href=\"getextlaw.php\" target=\"_blank\">data file</a> for the opacity k<sub>λ</sub>. The extinction at each wavelength is calculated as: A<sub>λ</sub> = A<sub>V</sub> * k<sub>λ</sub>/k<sub>V</sub>, where k<sub>λ</sub> is the opacity for a given λ and k<sub>V</sub>=211.4<p><p><u>Property info:</u><ul></ul></td></table>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
 ≡ filter transmission.<br> Sun(λ) ≡ Sun spectrum.<p><img src="images/sun.png"><p><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<p><u>More info:</u><p>Sun spectrum from calspec database: sun_reference_stis_002 composed with sun_mod_001 for larger wavelengths.<ul><li><a href="https://ui.adsabs.harvard.edu/abs/2014PASP..126..711B/abstract" target="_blank">Bohlin, Gordon, & Tremblay (2014)</a>.<li><a href="https://www.stsci.edu/hst/instrumentation/reference-data-for-calibration-and-tools/astronomical-catalogs/calspec" target="_blank">STScI current calspec</a>.<li><a href="morefiles/sun.dat" target="_blank">Sun composed spectrum</a> (units: Angstrom erg/cm2/s/A).</ul><p><u>Property info:</u><ul><li><b>Unit</b>:erg/cm2/s/A<li><b>UCD</b>:phot.flux.density</ul></td></table>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
 ≡ filter transmission.<br> Vg(λ) ≡ Vega spectrum.<p>F<sub>0,ν</sub>(Jy) = (2.9979246)<sup>-1</sup> 10<sup>5</sup> * λ<sub>ref</sub><sup>2</sup> * F<sub>0,λ</sub>(erg/cm<sup>2</sup>/s/A)<p>Filter transmission is transformed to \"<i>energy counter</i>\" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<p>In the case that filter owner specifies its own values, they will be the ones provided by the service when queried through the VO.<p><u>VO PhotDM Utypes</u>: <br><i>PhotCal.MagnitudeSystem.type</i> -> VEGAmag <br><i>PhotCal.ZeroPoint.Flux.value</i> -> F<sub>0</sub><p><u>More info:</u><p>Vega spectrum from calspec database.<ul><li><a href="https://ui.adsabs.harvard.edu/abs/2014PASP..126..711B/abstract" target="_blank">Bohlin, Gordon, & Tremblay (2014)</a>.<li><a href="https://www.stsci.edu/hst/instrumentation/reference-data-for-calibration-and-tools/astronomical-catalogs/calspec" target="_blank">STScI current calspec</a>.<li><a href="morefiles/vega.dat" target="_blank">Vega spectrum file</a> (units: Angstrom erg/cm2/s/A).</ul><p><u>Property info:</u><ul><li><b>UCD</b>:phot.flux.density<li><b>Utype</b>: <i>photdm:PhotCal.ZeroPoint.Flux.value</i></ul></td></table>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
