|
| PLANCK/HFI.857GHz | 3578945.4 | 3447616.9 | 2879742 | 4749817 | 913228.9 | 0.0 | PLANCK | HFI | PLANCK HFI 857GHz spectral response | | PLANCK/HFI.857GHz | Filter Description | Filter ID (?) : | PLANCK/HFI.857GHz |
| Description (?) : | PLANCK HFI 857GHz spectral response |
| Phot.System (?) : | HFI |
| Detector Type (?) : | Energy counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | PLANCK |
| Instrument (?) : | HFI |
| Comments (?) : | ------ |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λmean (?) : |
3578945.45 | ------- | (Angstrom) |
| λcen (?) : |
3533049.12 | ------- | (Angstrom) |
| λeff (?) : |
3447616.94 | ------- | (Angstrom) |
| λpeak (?) : |
3314977.31 | ------- | (Angstrom) |
| λpivot (?) : |
3527562.76 | ------- | (Angstrom) |
| λphot (?) : |
3477935.99 | ------- | (Angstrom) |
| λmin (?) : |
2879741.77 | ------- | (Angstrom) |
| λmax (?) : |
4749817.11 | ------- | (Angstrom) |
| Weff (?) : |
913228.90 | ------- | (Angstrom) |
| FWHM (?) : |
994110.41 | ------- | (Angstrom) |
| Af/AV (?) : |
0.00 | ------- | () |
| Transmission
Data file: ascii, VOTable Reference for filter response:
PLANCK HFI Data Products Transmission components: Filter + Instrument | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
7.225e-20 | (erg/cm2/s/A) |
| |
------- |
0.03 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
PLANCK/HFI.857GHz/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
9.158e-15 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
PLANCK/HFI.857GHz/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
1439605693.91 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
PLANCK/HFI.857GHz/ST |
| |
|
Filter added: 2020-08-07 20:16:21
Last update: 2021-02-25 10:29:51 | | PLANCK/HFI.545GHz | 5535098.0 | 5325873.2 | 4386280 | 7341005 | 1461475.6 | 0.0 | PLANCK | HFI | PLANCK HFI 545GHz spectral response | | PLANCK/HFI.353GHz | 8501477.2 | 8251485.2 | 6758918 | 10050748 | 1880913.8 | 0.0 | PLANCK | HFI | PLANCK HFI 353GH spectral response | | PLANCK/HFI.217GHz | 13884449.7 | 13425056.1 | 10992053 | 16654863 | 3358699.5 | 0.0 | PLANCK | HFI | PLANCK HFI 217GH spectral response | | PLANCK/HFI.143GHz | 21622069.4 | 20825420.3 | 17075870 | 25764075 | 4951549.7 | 0.0 | PLANCK | HFI | PLANCK HFI 143GH spectral response | | PLANCK/HFI.100GHz | 30443057.2 | 29350664.4 | 23659432 | 36273215 | 6331218.0 | 0.0 | PLANCK | HFI | PLANCK HFI 100GH spectral response |
| Filter Plots
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|
© SVO, 10604 filters available, Last update: 2022-06-22 | 
 ≡ 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=3578945.4490974&id=PLANCK/HFI.857GHz><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=3447616.9426862&id=PLANCK/HFI.857GHz><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=3527562.7639806&id=PLANCK/HFI.857GHz><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=3477935.9920799&id=PLANCK/HFI.857GHz><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=913228.90334433,3533049.1230886,1&id=PLANCK/HFI.857GHz><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}