ISO :The Infrared Space Observatory (ISO) was the world's first true orbiting infrared observatory. ISO/ISO :ISO ISOCam filters |
| ISO/ISO.SW4 | 27915.1 | 27564.8 | 23165 | 31296 | 4671.3 | 426.7 | ISO | ISOCam | ISO SW4 filter | | ISO/ISO.SW7 | 30484.6 | 30363.9 | 26550 | 32922 | 2965.0 | 365.9 | ISO | ISOCam | ISO SW7 filter | | ISO/ISO.SW2 | 33075.0 | 32989.4 | 29600 | 35879 | 2438.5 | 315.1 | ISO | ISOCam | ISO SW2 filter | | ISO/ISO.SW1 | 36164.4 | 35120.3 | 25953 | 43787 | 8954.4 | 270.3 | ISO | ISOCam | ISO SW1 filter | | ISO/ISO.SW6 | 37101.0 | 36829.4 | 33258 | 42962 | 4888.3 | 256.1 | ISO | ISOCam | ISO SW6 filter | | ISO/ISO.SW9 | 38785.8 | 38691.4 | 36391 | 43602 | 2214.7 | 235.3 | ISO | ISOCam | ISO SW9 filter | | ISO/ISO.SW8 | 40559.6 | 40527.3 | 38755 | 43234 | 1359.5 | 215.0 | ISO | ISOCam | ISO SW8 filter | | ISO/ISO.SW5 | 42172.6 | 38596.0 | 25103 | 54509 | 18199.1 | 208.4 | ISO | ISOCam | ISO SW5 filter | | ISO/ISO.SW11 | 42242.1 | 42177.4 | 39801 | 44738 | 2025.2 | 201.0 | ISO | ISOCam | ISO SW11 filter | | ISO/ISO.SW3 | 44592.2 | 43741.0 | 36980 | 51316 | 9353.0 | 182.8 | ISO | ISOCam | ISO SW3 filter | | ISO/ISO.LW1 | 45188.0 | 44396.2 | 37200 | 51622 | 9557.7 | 178.2 | ISO | ISOCam | ISO LW1 filter | | ISO/ISO.SW10 | 46369.9 | 46215.1 | 41813 | 49837 | 4041.0 | 168.8 | ISO | ISOCam | ISO SW10 filter | | ISO/ISO.LW4 | 60301.0 | 59432.5 | 49936 | 69628 | 10509.8 | 103.5 | ISO | ISOCam | ISO LW4 filter | | ISO/ISO.LW5 | 67969.6 | 67744.2 | 60350 | 75182 | 5645.0 | 82.0 | ISO | ISOCam | ISO LW5 filter | | ISO/ISO.LW2 | 69759.8 | 63771.6 | 46377 | 93449 | 23810.7 | 80.6 | ISO | ISOCam | ISO LW2 filter | | ISO/ISO.LW6 | 77838.5 | 76663.0 | 63667 | 94592 | 14061.0 | 63.4 | ISO | ISOCam | ISO LW6 filter | | ISO/ISO.LW7 | 97417.9 | 94941.7 | 79650 | 114602 | 20314.7 | 41.3 | ISO | ISOCam | ISO LW7 filter | | ISO/ISO.LW8 | 113457.6 | 112888.4 | 101379 | 124266 | 11580.4 | 30.3 | ISO | ISOCam | ISO LW8 filter | | ISO/ISO.LW10 | 119984.8 | 106865.3 | 71000 | 161688 | 53393.9 | 28.5 | ISO | ISOCam | ISO LW10 filter | | ISO/ISO.LW3 | 146640.6 | 139954.0 | 111655 | 178946 | 46208.3 | 18.7 | ISO | ISOCam | ISO LW3 filter | | ISO/ISO.LW3 | Filter Description | Filter ID (?) : | ISO/ISO.LW3 |
| Description (?) : | ISO LW3 filter |
| Phot.System (?) : | ISO |
| Detector Type (?) : | Photon counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | ISO |
| Instrument (?) : | ISOCam |
| Comments (?) : | ------ |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λmean (?) : |
146640.58 | ------- | (Angstrom) |
| λcen (?) : |
146976.26 | ------- | (Angstrom) |
| λeff (?) : |
139954.02 | ------- | (Angstrom) |
| λpeak (?) : |
143000.00 | ------- | (Angstrom) |
| λpivot (?) : |
144038.65 | ------- | (Angstrom) |
| λphot (?) : |
141559.45 | ------- | (Angstrom) |
| λmin (?) : |
111654.77 | ------- | (Angstrom) |
| λmax (?) : |
178946.39 | ------- | (Angstrom) |
| Weff (?) : |
46208.30 | ------- | (Angstrom) |
| FWHM (?) : |
54295.99 | ------- | (Angstrom) |
| Af/AV (?) : |
0.02 | ------- | () |
| Fsun (?) : |
------- | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
THE ISO HANDBOOK. Volume II Transmission components: Filter + Instrument | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
2.865e-14 | (erg/cm2/s/A) |
| |
------- |
18.72 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
ISO/ISO.LW3/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
5.557e-12 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
ISO/ISO.LW3/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
2372336.52 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
ISO/ISO.LW3/ST |
| |
|
Filter added: 2013-02-16 12:40:17
Last update: 2020-04-29 16:15:59 | | ISO/ISO.LW9 | 149436.4 | 148477.5 | 129000 | 167879 | 16821.6 | 17.7 | ISO | ISOCam | ISO LW9 filter |
|
© SVO, 6368 filters available, Last update: 2020-08-07 | 
 ≡ 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=146640.57580951&id=ISO/ISO.LW3><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=139954.01941628&id=ISO/ISO.LW3><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=144038.64958053&id=ISO/ISO.LW3><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=141559.45341527&id=ISO/ISO.LW3><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=46208.301331944,146976.25935372,0.7552046&id=ISO/ISO.LW3><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> Sun(λ) ≡ Sun spectrum<p>Sun spectrum from calspec database: sun_reference_stis_002 with with sun_mod_001 for larger wavelengths.<p><img src=images/sunspec.png><p><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>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}