METOP :Metop is a series of three polar orbiting meteorological satellites which form the space segment component of the overall EUMETSAT Polar System. METOP/AVHRR-B :The Advanced Very High Resolution Radiometer (AVHRR), on board the METOP-B satellite. It is a broad-band, four or five channel (depending on the model) scanner, sensing in the visible, near-infrared, and thermal infrared portions of the electromagnetic spectrum.id:METOP/AVHRR-B.a |
| METOP/AVHRR-B.Ch1 | 6322.70 | 6339.84 | 6301.22 | 5775.63 | 6939.53 | 867.16 | 3080.03 | 2.31e-9 | METOP | AVHRR | METOP-B AVHRR Ch1 normalized SRF | | METOP/AVHRR-B.Ch2 | 8442.14 | 8546.59 | 8365.06 | 6970.88 | 10128.64 | 2426.84 | 2363.52 | 9.94e-10 | METOP | AVHRR | METOP-B AVHRR Ch2 normalized SRF | | METOP/AVHRR-B.Ch3A | 16076.99 | 16079.56 | 16074.90 | 15665.07 | 16522.81 | 526.16 | 1035.70 | 1.2e-10 | METOP | AVHRR | METOP-B AVHRR Ch3A normalized SRF | | METOP/AVHRR-B.Ch3B | 37553.06 | 37610.59 | 37462.02 | 34576.06 | 40354.45 | 3569.66 | 243.61 | 5.18e-12 | METOP | AVHRR | METOP-B AVHRR Ch3B normalized SRF | | METOP/AVHRR-B.Ch4 | 107336.44 | 107451.87 | 107150.12 | 100026.83 | 114875.89 | 9058.69 | 32.92 | 8.57e-14 | METOP | AVHRR | METOP-B AVHRR Ch4 normalized SRF | | METOP/AVHRR-B.Ch5 | 119314.99 | 119421.73 | 119136.59 | 112780.57 | 125963.21 | 9046.63 | 26.76 | 5.63e-14 | METOP | AVHRR | METOP-B AVHRR Ch5 normalized SRF |
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 ≡ filter transmission<p><u>Property info:</u><ul><li><b>Unit</b>:Angstrom<li><b>UCD</b>:em.wl</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.bandwidth.extent.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>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}
