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| WHT/LRIS.Z | 10334.3 | 10326.4 | 9698 | 10927 | 507.1 | 2063.7 | WHT | LRIS | LRIS Z | | WHT/LRIS.Jc | 12312.7 | 12311.3 | 12112 | 12596 | 186.7 | 1608.3 | WHT | LRIS | LRIS Jc | | WHT/LRIS.J | 12516.6 | 12447.4 | 11010 | 13995 | 1544.4 | 1556.6 | WHT | LRIS | LRIS J | | WHT/LRIS.Pab | 12946.0 | 12946.6 | 12711 | 13196 | 211.3 | 1456.7 | WHT | LRIS | LRIS Pab | | WHT/LRIS.Hc | 15774.8 | 15771.7 | 15214 | 16398 | 243.8 | 1082.3 | WHT | LRIS | LRIS Hc | | WHT/LRIS.H | 16262.2 | 16093.9 | 14097 | 18198 | 2828.8 | 1049.0 | WHT | LRIS | LRIS H | | WHT/LRIS.FeII | 16468.6 | 16468.4 | 16013 | 16995 | 270.3 | 1016.6 | WHT | LRIS | LRIS FeII | | WHT/LRIS.CH4 | 16843.1 | 16797.4 | 15177 | 18497 | 1376.3 | 993.6 | WHT | LRIS | LRIS CH4 | | WHT/LRIS.HeI | 20613.7 | 20610.2 | 20018 | 21192 | 312.6 | 727.5 | WHT | LRIS | LRIS HeI | | WHT/LRIS.H2p10 | 21242.3 | 21237.8 | 20518 | 21991 | 339.1 | 688.8 | WHT | LRIS | LRIS H2p10 | | WHT/LRIS.Ks | 21472.8 | 21319.2 | 19016 | 23936 | 3012.8 | 675.8 | WHT | LRIS | LRIS Ks | | WHT/LRIS.Brg | 21712.7 | 21708.6 | 21019 | 22492 | 360.3 | 641.3 | WHT | LRIS | LRIS Brg | | WHT/LRIS.H2p21 | 22418.5 | 22414.1 | 21712 | 23098 | 403.1 | 627.7 | WHT | LRIS | LRIS H2p21 | | WHT/LRIS.Kc | 22673.4 | 22668.0 | 22010 | 23397 | 350.3 | 615.4 | WHT | LRIS | LRIS Kc |
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© SVO, 5664 filters available, Last update: 2020-01-26 | 
 ≡ 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}