| HST/HSP_UV1.F145M_A | 1585.9 | 1586.6 | 1211 | 2185 | 276.6 | 536.1 | HST | HSP | F145M_A filter for HST HSP_UV1 |
| HST/HSP_UV1.F145M_A | Filter Description | Filter ID (?) : | HST/HSP_UV1.F145M_A |
| Description (?) : | F145M_A filter for HST HSP_UV1 |
| Phot.System (?) : | ------ |
| Detector Type (?) : | Photon counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | HST |
| Instrument (?) : | HSP |
| Comments (?) : | Response calculated using the stsynphot python package by STScI. In particular, function stsynphot.band("hsp,uv1,f145m,a"). Please, take a look to stsynphot documentation and HST instrument documentation |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λmean (?) : |
1585.90 | ------- | (Angstrom) |
| λcen (?) : |
1530.16 | ------- | (Angstrom) |
| λeff (?) : |
1586.56 | ------- | (Angstrom) |
| λpeak (?) : |
1515.00 | ------- | (Angstrom) |
| λpivot (?) : |
1563.69 | ------- | (Angstrom) |
| λphot (?) : |
1600.87 | ------- | (Angstrom) |
| λmin (?) : |
1211.32 | ------- | (Angstrom) |
| λmax (?) : |
2185.00 | ------- | (Angstrom) |
| Weff (?) : |
276.61 | ------- | (Angstrom) |
| FWHM (?) : |
210.80 | ------- | (Angstrom) |
| Af/AV (?) : |
2.57 | ------- | () |
| Transmission curve
Data file: ascii, VOTable Reference for filter response:
stsynphot documentation | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
6.384e-9 | (erg/cm2/s/A) |
| |
------- |
536.06 | (Jy) |
| PhotCal ID (?) : |
HST/HSP_UV1.F145M_A/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
4.325e-8 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| PhotCal ID (?) : |
HST/HSP_UV1.F145M_A/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
304.87 | (Jy) |
| PhotCal ID (?) : |
HST/HSP_UV1.F145M_A/ST |
| |
|
Filter added: 2019-07-16 12:14:09
Last update: 2019-09-25 12:36:45 |
| HST/HSP_UV1.F145M_B | 1589.0 | 1589.3 | 1211 | 2185 | 280.4 | 537.7 | HST | HSP | F145M_B filter for HST HSP_UV1 |
| HST/HSP_UV1.F135W_A | 1670.0 | 1691.6 | 1200 | 2585 | 649.8 | 511.7 | HST | HSP | F135W_A filter for HST HSP_UV1 |
| HST/HSP_UV1.F152M_A | 1675.7 | 1663.0 | 1420 | 2355 | 313.9 | 595.8 | HST | HSP | F152M_A filter for HST HSP_UV1 |
| HST/HSP_UV1.F152M_B | 1679.8 | 1666.6 | 1420 | 2355 | 320.4 | 597.4 | HST | HSP | F152M_B filter for HST HSP_UV1 |
| HST/HSP_UV1.F135W_B | 1679.9 | 1699.6 | 1200 | 2585 | 669.1 | 516.8 | HST | HSP | F135W_B filter for HST HSP_UV1 |
| HST/HSP_UV1.PRISM_BLUE | 1703.2 | 1712.0 | 1200 | 2585 | 703.6 | 540.9 | HST | HSP | PRISM_BLUE filter for HST HSP_UV1 |
| HST/HSP_UV1.F122M_A | 1731.2 | 1850.9 | 1117 | 2685 | 418.1 | 490.2 | HST | HSP | F122M_A filter for HST HSP_UV1 |
| HST/HSP_UV1.F122M_B | 1745.7 | 1860.4 | 1117 | 2685 | 434.9 | 499.2 | HST | HSP | F122M_B filter for HST HSP_UV1 |
| HST/HSP_UV1.F184W_A | 1968.6 | 1947.6 | 1582 | 2698 | 400.6 | 714.1 | HST | HSP | F184W_A filter for HST HSP_UV1 |
| HST/HSP_UV1.F184W_B | 1971.9 | 1950.6 | 1582 | 2702 | 401.1 | 714.9 | HST | HSP | F184W_B filter for HST HSP_UV1 |
| HST/HSP_UV1.F218M_A | 2194.4 | 2186.1 | 1926 | 2526 | 195.2 | 765.1 | HST | HSP | F218M_A filter for HST HSP_UV1 |
| HST/HSP_UV1.F218M_B | 2195.2 | 2187.0 | 1927 | 2527 | 195.4 | 765.2 | HST | HSP | F218M_B filter for HST HSP_UV1 |
| HST/HSP_UV1.F220W_A | 2230.0 | 2211.0 | 1728 | 2815 | 377.9 | 764.3 | HST | HSP | F220W_A filter for HST HSP_UV1 |
| HST/HSP_UV1.F220W_B | 2231.7 | 2212.7 | 1732 | 2837 | 378.1 | 764.5 | HST | HSP | F220W_B filter for HST HSP_UV1 |
| HST/HSP_UV1.F240W_A | 2414.4 | 2389.4 | 1656 | 3063 | 557.5 | 800.2 | HST | HSP | F240W_A filter for HST HSP_UV1 |
| HST/HSP_UV1.F240W_B | 2416.5 | 2391.8 | 1666 | 3065 | 556.9 | 800.8 | HST | HSP | F240W_B filter for HST HSP_UV1 |
| HST/HSP_UV1.F140LP_A | 2420.7 | 2345.6 | 1440 | 3270 | 1140.3 | 811.6 | HST | HSP | F140LP_A filter for HST HSP_UV1 |
| HST/HSP_UV1.F140LP_B | 2429.2 | 2355.4 | 1441 | 3270 | 1130.2 | 814.5 | HST | HSP | F140LP_B filter for HST HSP_UV1 |
| HST/HSP_UV1.F248M_A | 2493.3 | 2481.3 | 1909 | 3022 | 394.4 | 817.1 | HST | HSP | F248M_A filter for HST HSP_UV1 |
| HST/HSP_UV1.F248M_B | 2494.4 | 2482.5 | 1914 | 3023 | 394.5 | 817.4 | HST | HSP | F248M_B filter for HST HSP_UV1 |
| HST/HSP_UV1.PRISM_RED | 2509.4 | 2497.9 | 1926 | 3060 | 402.2 | 822.8 | HST | HSP | PRISM_RED filter for HST HSP_UV1 |
| HST/HSP_UV1.F278N_A | 2769.3 | 2767.7 | 2575 | 3034 | 158.5 | 936.4 | HST | HSP | F278N_A filter for HST HSP_UV1 |
| HST/HSP_UV1.F278N_B | 2769.5 | 2767.9 | 2576 | 3035 | 158.6 | 936.4 | HST | HSP | F278N_B filter for HST HSP_UV1 |
 ≡ filter transmission<p><u>Property info:</u><ul><li><b>Unit</b>:Angstrom<li><b>UCD</b>:em.wl<li><b>Utype</b>: <i>photdm:PhotometryFilter.SpectralAxis.Coverage.Location.Value</i></ul></td></table>',WIDTH,400)){kind=link}
 ≡ filter transmission<br> Vg(λ) ≡ Vega spectrum<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.SpectralAxis.Coverage.Bounds.Extent</i></ul></td></table>',WIDTH,400)){kind=link}
</b><br><table cellpadding=20><td class=helptd>Zero Point in Vega System.<p>Calculated by the service as:<p><img src=images/latex/zp.png> <p>where:<p> T(λ) ≡ 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>eff</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<p>f(λ) ≡ flux of the spectrum<p><u>Property info:</u><ul><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=1585.8963984674&id=HST/HSP_UV1.F145M_A><p><u>Property info:</u><ul><li><b>Unit</b>:Angstrom<li><b>UCD</b>:em.wl<li><b>Utype</b>: <i>photdm:PhotometryFilter.SpectralAxis.Coverage.Location.Value</i></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=1586.5552015854&id=HST/HSP_UV1.F145M_A><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=1563.694020583&id=HST/HSP_UV1.F145M_A><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=1600.8721567767&id=HST/HSP_UV1.F145M_A><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=276.61322681785,1530.158237312,0.0004351475400077311&id=HST/HSP_UV1.F145M_A><p><u>Property info:</u><ul><li><b>Unit</b>:Angstrom<li><b>UCD</b>:instr.bandwidth<li><b>Utype</b>: <i>photdm:PhotometryFilter.SpectralAxis.Coverage.Bounds.Extent</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>eff</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/extinctionlaw.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> Vg(λ) ≡ Vega spectrum<p>F<sub>0,ν</sub>(Jy) = (2.9979246)<sup>-1</sup> 10<sup>5</sup> * λ<sub>eff</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>VO PhotDM Utypes</u>: <br><i>PhotCal.MagnitudeSystem.type</i> -> VEGAmag <br><i>PhotCal.ZeroPoint.Flux.value</i> -> F<sub>0</sub><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}