|
| SOFIA/FORCAST.F054 | 53566.4 | 53546.0 | 52127 | 55104 | 1621.3 | 129.1 | SOFIA | FORCAST | FORCAST F054 filter | | SOFIA/FORCAST.F056 | 56104.8 | 56090.2 | 54567 | 57749 | 939.1 | 118.3 | SOFIA | FORCAST | FORCAST F056 filter | | SOFIA/FORCAST.F064 | 63521.3 | 63512.4 | 62225 | 64855 | 1355.4 | 92.9 | SOFIA | FORCAST | FORCAST F064 filter | | SOFIA/FORCAST.F064 | Filter Description | Filter ID (?) : | SOFIA/FORCAST.F064 |
| Description (?) : | FORCAST F064 filter |
| Phot.System (?) : | ------ |
| Detector Type (?) : | Photon counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | SOFIA |
| Instrument (?) : | FORCAST |
| Comments (?) : | ------ |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λmean (?) : |
63521.32 | ------- | (Angstrom) |
| λcen (?) : |
63501.56 | ------- | (Angstrom) |
| λeff (?) : |
63512.35 | ------- | (Angstrom) |
| λpeak (?) : |
63918.50 | ------- | (Angstrom) |
| λpivot (?) : |
63516.69 | ------- | (Angstrom) |
| λphot (?) : |
63515.43 | ------- | (Angstrom) |
| λmin (?) : |
62225.30 | ------- | (Angstrom) |
| λmax (?) : |
64855.10 | ------- | (Angstrom) |
| Weff (?) : |
1355.43 | ------- | (Angstrom) |
| FWHM (?) : |
1318.78 | ------- | (Angstrom) |
| Af/AV (?) : |
0.04 | ------- | () |
| Transmission
Data file: ascii, VOTable Reference for filter response:
FORCAST | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
6.903e-13 | (erg/cm2/s/A) |
| |
------- |
92.89 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
SOFIA/FORCAST.F064/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
2.699e-11 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
SOFIA/FORCAST.F064/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
488564.54 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
SOFIA/FORCAST.F064/ST |
| |
|
Filter added: 2017-08-07 17:03:35
Last update: 2020-02-05 19:08:23 | | SOFIA/FORCAST.F066 | 66125.6 | 66097.4 | 64204 | 68121 | 1924.8 | 86.5 | SOFIA | FORCAST | FORCAST F066 filter | | SOFIA/FORCAST.F077 | 77072.6 | 76967.0 | 73462 | 80493 | 4358.3 | 64.1 | SOFIA | FORCAST | FORCAST F077 filter | | SOFIA/FORCAST.F111 | 110957.7 | 110668.4 | 104553 | 117784 | 8609.8 | 31.6 | SOFIA | FORCAST | FORCAST F111 filter | | SOFIA/FORCAST.F113 | 113444.5 | 113428.5 | 111449 | 115658 | 2128.7 | 30.1 | SOFIA | FORCAST | FORCAST F113 filter | | SOFIA/FORCAST.F197 | 198207.0 | 193679.9 | 167338 | 228572 | 46392.4 | 10.2 | SOFIA | FORCAST | FORCAST F197 filter | | SOFIA/FORCAST.F242 | 243118.1 | 240566.7 | 207940 | 289662 | 28878.0 | 6.7 | SOFIA | FORCAST | FORCAST F242 filter | | SOFIA/FORCAST.F253 | 254032.0 | 253347.8 | 234578 | 275006 | 18691.0 | 6.2 | SOFIA | FORCAST | FORCAST F253 filter | | SOFIA/FORCAST.F315 | 315841.3 | 311009.1 | 275252 | 402199 | 47787.0 | 4.0 | SOFIA | FORCAST | FORCAST F315 filter | | SOFIA/FORCAST.F336 | 336250.5 | 335214.4 | 313666 | 376535 | 18200.1 | 3.5 | SOFIA | FORCAST | FORCAST F336 filter | | SOFIA/FORCAST.F348 | 348990.2 | 345876.8 | 296641 | 404492 | 35615.6 | 3.3 | SOFIA | FORCAST | FORCAST F348 filter | | SOFIA/FORCAST.F371 | 372466.9 | 369979.8 | 320180 | 411546 | 27708.6 | 2.9 | SOFIA | FORCAST | FORCAST F371 filter |
|
© SVO, 5836 filters available, Last update: 2020-02-24 | 
 ≡ 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=63521.323729224&id=SOFIA/FORCAST.F064><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=63512.352741593&id=SOFIA/FORCAST.F064><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=63516.690758799&id=SOFIA/FORCAST.F064><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=63515.429172049&id=SOFIA/FORCAST.F064><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=1355.4315535211,63501.557823129,0.1836&id=SOFIA/FORCAST.F064><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}