SOFIA :Stratospheric Observatory for Infrared Astronomy (SOFIA) SOFIA/FPI :The Focal Plane Imager (FPI+) is the standard tracking camera for the SOFIA telescope with a 1024x1024 pixel science grade CCD sensor. |
| SOFIA/FPI.u_sdss | 3778.08 | 3778.64 | 3786.00 | 3675.00 | 3848.94 | 79.25 | 2261.10 | 4.73e-9 | SOFIA | FPI | FPI+ SDSS u' filter | | SOFIA/FPI.g_sdss | 4964.95 | 5004.49 | 4933.55 | 3999.85 | 5506.54 | 719.09 | 3848.43 | 4.74e-9 | SOFIA | FPI | FPI+ SDSS g' filter | | SOFIA/FPI.r_sdss | 6259.26 | 6292.98 | 6221.53 | 5605.36 | 6967.86 | 1260.20 | 3109.64 | 2.41e-9 | SOFIA | FPI | FPI+ SDSS r' filter | | SOFIA/FPI.i_sdss | 7586.88 | 7622.15 | 7549.23 | 6865.00 | 8478.00 | 1284.97 | 2555.57 | 1.34e-9 | SOFIA | FPI | FPI+ SDSS i' filter | | SOFIA/FPI.z_sdss | 8956.76 | 9005.44 | 8933.15 | 8155.00 | 10933.14 | 1157.25 | 2241.71 | 8.42e-10 | SOFIA | FPI | FPI+ SDSS z' filter | | SOFIA/FPI.daylight | 9466.22 | 9509.28 | 9436.15 | 8198.00 | 10927.00 | 1390.65 | 2209.13 | 7.44e-10 | SOFIA | FPI | FPI+ daylight filter |
| Filter Plots
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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}
