Gemini :Gemini Observatory Gemini/Michelle :Filters used in Michelle, a mid-infrared (7-26 micron) imager and spectrometer, formerly in use at UKIRT but now on long-term loan at Gemini. |
| Gemini/Michelle.Si1 | 77187.9 | 76965.1 | 72000 | 82614 | 6870.3 | 63.9 | Gemini | Michelle | Michelle Si1, I79B10 | | Gemini/Michelle.Si2 | 88128.4 | 87808.3 | 82000 | 95000 | 8237.9 | 49.6 | Gemini | Michelle | Michelle Si2, I88B10 | | Gemini/Michelle.Si3 | 96802.1 | 96465.7 | 90000 | 104000 | 9361.7 | 41.4 | Gemini | Michelle | Michelle Si3, I97B10 | | Gemini/Michelle.Si4 | 102757.1 | 102394.5 | 96000 | 111000 | 9845.3 | 36.8 | Gemini | Michelle | Michelle Si4, I103B10 | | Gemini/Michelle.N | 104836.6 | 95375.0 | 75000 | 135000 | 52642.9 | 37.0 | Gemini | Michelle | Michelle N, I105B53 | | Gemini/Michelle.Np | 113040.3 | 111324.1 | 97878 | 127917 | 23168.8 | 30.7 | Gemini | Michelle | Michelle Np, I112B21 | | Gemini/Michelle.Si5 | 116859.0 | 116460.6 | 109000 | 125000 | 10510.1 | 28.6 | Gemini | Michelle | Michelle Si5, I116B9 | | Gemini/Michelle.Si6 | 124857.4 | 124444.5 | 116286 | 133500 | 10857.6 | 25.1 | Gemini | Michelle | Michelle Si6, I125B9 | | Gemini/Michelle.Qa | 181042.0 | 180291.0 | 167951 | 195285 | 19451.4 | 12.1 | Gemini | Michelle | Michelle Qa, I185B9 | | Gemini/Michelle.Q | 208530.6 | 195515.5 | 156421 | 284646 | 80391.7 | 9.4 | Gemini | Michelle | Michelle Q, I209B42 |
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© SVO, 6356 filters available, Last update: 2020-07-31 | 
 ≡ 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}