ISO :The Infrared Space Observatory (ISO) was the world's first true orbiting infrared observatory. ISO/PHT-C :ISO PHT-C filtersid:ISO/PHT-C.a |
| ISO/PHT-C.60mu | 603692.18 | 617689.98 | 576914.08 | 396694.76 | 749960.10 | 137837.28 | 1.12 | 9.25e-17 | ISO | PHT | ISO PHT-C 60 μm filter. | | ISO/PHT-C.50mu | 634086.35 | 687034.30 | 575393.22 | 402299.43 | 1.28e+6 | 261925.47 | 1.11 | 8.31e-17 | ISO | PHT | ISO PHT-C 50 μm filter. | | ISO/PHT-C.70mu | 775093.63 | 807942.65 | 728115.92 | 500391.88 | 1.28e+6 | 268551.38 | 0.698 | 3.49e-17 | ISO | PHT | ISO PHT-C 70 μm filter. | | ISO/PHT-C.90mu | 905977.92 | 952905.24 | 818994.18 | 500000.00 | 1.46e+6 | 410443.61 | 0.54 | 1.97e-17 | ISO | PHT | ISO PHT-C 90 μm filter. | | ISO/PHT-C.100mu | 997041.66 | 1.03e+6 | 948307.35 | 629974.09 | 1.51e+6 | 312472.00 | 0.41 | 1.24e-17 | ISO | PHT | ISO PHT-C 100 μm filter. | | ISO/PHT-C.105mu | 1.05e+6 | 1.07e+6 | 1.02e+6 | 718330.25 | 1.42e+6 | 243523.19 | 0.358 | 9.67e-18 | ISO | PHT | ISO PHT-C 105 μm filter. | | ISO/PHT-C.120mu | 1.16e+6 | 1.19e+6 | 1.1e+6 | 775306.57 | 1.48e+6 | 245136.74 | 0.303 | 6.78e-18 | ISO | PHT | ISO PHT-C 120 μm filter. | | ISO/PHT-C.120mu | Filter Description | Filter ID (?) : | ISO/PHT-C.120mu |
| Description (?) : | ISO PHT-C 120 μm filter. |
| Phot.System (?) : | ISO |
| Detector Type (?) : | Energy counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | ISO |
| Instrument (?) : | PHT |
| Comments (?) : | ------ |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
1.16e+6 | ------- | (Angstrom) |
| λmean (?) : |
1.19e+6 | ------- | (Angstrom) |
| λcen (?) : |
1.25e+6 | ------- | (Angstrom) |
| λeff (?) : |
1.1e+6 | ------- | (Angstrom) |
| λpeak (?) : |
1.32e+6 | ------- | (Angstrom) |
| λpivot (?) : |
1.16e+6 | ------- | (Angstrom) |
| λphot (?) : |
1.12e+6 | ------- | (Angstrom) |
| λmin (?) : |
775306.57 | ------- | (Angstrom) |
| λmax (?) : |
1.48e+6 | ------- | (Angstrom) |
| Weff (?) : |
245136.74 | ------- | (Angstrom) |
| FWHM (?) : |
216519.97 | ------- | (Angstrom) |
| Af/AV (?) : |
0.000771 | ------- | () |
| Fsun (?) : |
1.48e-6 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
ISO Handbook, Volume IV: PHT-The Imaging Photo-Polarimeter Transmission components: Filter + Instrumentid:ISO/PHT-C.120mu | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
6.77637e-18 | (erg/cm2/s/A) |
| |
------- |
0.30 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
ISO/PHT-C.120mu/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
8.12489e-14 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
ISO/PHT-C.120mu/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
162268866.81 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
ISO/PHT-C.120mu/ST |
| |
|
Filter added: 2019-02-04 14:57:05
Last update: 2021-07-27 19:45:29 | | ISO/PHT-C.135mu | 1.5e+6 | 1.55e+6 | 1.42e+6 | 987991.15 | 2.38e+6 | 479514.16 | 0.179 | 2.39e-18 | ISO | PHT | ISO PHT-C 135 μm filter. | | ISO/PHT-C.160mu | 1.66e+6 | 1.72e+6 | 1.55e+6 | 1.04e+6 | 2.46e+6 | 591284.19 | 0.149 | 1.62e-18 | ISO | PHT | ISO PHT-C 160 μm filter. | | ISO/PHT-C.180mu | 1.78e+6 | 1.81e+6 | 1.72e+6 | 1.25e+6 | 2.44e+6 | 468713.92 | 0.123 | 1.17e-18 | ISO | PHT | ISO PHT-C 180 μm filter. | | ISO/PHT-C.200mu | 2.0e+6 | 2.02e+6 | 1.97e+6 | 1.59e+6 | 2.59e+6 | 367067.76 | 0.0944 | 7.06e-19 | ISO | PHT | ISO PHT-C 200 μm filter. |
|
| 
 ≡ 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=1187175.0363983&id=ISO/PHT-C.120mu><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=1100489.7756732&id=ISO/PHT-C.120mu><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=1157483.5567061&id=ISO/PHT-C.120mu><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=1124025.3878348&id=ISO/PHT-C.120mu><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=245136.7412615,1251230.9650025,0.264579&id=ISO/PHT-C.120mu><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><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>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}
