Keck :W.M. Keck Observatory Keck/NIRC2 :NIRC2 is a near-infrared imager designed for the Keck adaptive optics system. |
| Keck/NIRC2.J | 12474.17 | 12501.55 | 12434.47 | 11489.94 | 13483.32 | 1501.51 | 1558.92 | 3.02e-10 | Keck | NIRC2 | NIRC2 J | | Keck/NIRC2.Hcont | 15852.99 | 15853.56 | 15851.95 | 15623.46 | 16067.00 | 225.10 | 1075.48 | 1.28e-10 | Keck | NIRC2 | NIRC2 Hcont | | Keck/NIRC2.H | 16288.16 | 16358.26 | 16197.95 | 14503.18 | 18088.55 | 2791.15 | 1040.40 | 1.19e-10 | Keck | NIRC2 | NIRC2 H | | Keck/NIRC2.Fell | 16500.15 | 16500.76 | 16502.35 | 16260.17 | 16739.53 | 247.66 | 1019.34 | 1.12e-10 | Keck | NIRC2 | NIRC2 Fell | | Keck/NIRC2.Kp | 21196.37 | 21271.98 | 21084.52 | 19133.89 | 23328.72 | 3211.93 | 686.49 | 4.63e-11 | Keck | NIRC2 | NIRC2 Kp | | Keck/NIRC2.Ks | 21442.42 | 21499.93 | 21354.70 | 19544.06 | 23365.41 | 2931.49 | 674.11 | 4.43e-11 | Keck | NIRC2 | NIRC2 Ks | | Keck/NIRC2.Brgamma | 21571.59 | 21571.97 | 21568.45 | 21348.78 | 21781.29 | 202.28 | 644.70 | 4.15e-11 | Keck | NIRC2 | NIRC2 Brgamma | | Keck/NIRC2.K | 21959.73 | 22025.28 | 21862.08 | 19863.93 | 23970.97 | 3048.72 | 646.74 | 4.06e-11 | Keck | NIRC2 | NIRC2 K | | Keck/NIRC2.Kcont | 22875.65 | 22876.51 | 22874.36 | 22524.69 | 23201.53 | 318.68 | 605.77 | 3.47e-11 | Keck | NIRC2 | NIRC2 Kcont | | Keck/NIRC2.Lp | 37701.30 | 37869.18 | 37433.02 | 33266.22 | 42202.33 | 6325.37 | 246.72 | 5.28e-12 | Keck | NIRC2 | NIRC2 Lp | | Keck/NIRC2.Ms | 46687.61 | 46705.30 | 46659.97 | 44965.02 | 48650.44 | 2414.21 | 165.71 | 2.28e-12 | Keck | NIRC2 | NIRC2 Ms |
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 ≡ 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>More info:</u><p>Vega spectrum from calspec database.<ul><li><a href="https://ui.adsabs.harvard.edu/abs/2014PASP..126..711B/abstract" target="_blank">Bohlin, Gordon, & Tremblay (2014)</a>.<li><a href="https://www.stsci.edu/hst/instrumentation/reference-data-for-calibration-and-tools/astronomical-catalogs/calspec" target="_blank">STScI current calspec</a>.<li><a href="morefiles/vega.dat" target="_blank">Vega spectrum file</a> (units: Angstrom erg/cm2/s/A).</ul><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}
 ≡ filter transmission (energy counter).<br> Vg(λ) ≡ Vega spectrum.<p><i>(T(λ) must be multiplied by λ for photon counting devices)</i><p>F<sub>0,ν</sub>(Jy) = (2.9979246)<sup>-1</sup> 10<sup>5</sup> * λ<sub>ref</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 (energy counter).<br> Vg(λ) ≡ Vega spectrum.<p><i>(T(λ) must be multiplied by λ for photon counting devices)</i><p><u>Property info:</u><ul><li><b>Unit</b>:erg/cm2/s/A<li><b>Utype</b>: <i>PhotCal.ZeroPoint</i></ul></td></table>',WIDTH,400)){kind=link}
