| P200/LFC.sdss_u_filter | 3503.55 | 3517.14 | 3531.59 | 3153.69 | 3987.66 | 561.84 | 1399.02 | 3.42e-9 | Palomar | LFC | LFC sdss u' filter (filter only) |
| P200/LFC.sdss_u | 3557.48 | 3570.30 | 3589.39 | 3170.00 | 3950.00 | 494.10 | 1468.51 | 3.48e-9 | Palomar | LFC | LFC SDSS u' filter (filter+ccd) |
| P200/LFC.B_filter | 4349.83 | 4383.18 | 4343.63 | 3775.04 | 5661.09 | 930.92 | 4088.17 | 6.48e-9 | Palomar | LFC | LFC B bessel filter (filter only) |
| P200/LFC.B | 4366.56 | 4400.19 | 4359.14 | 3776.76 | 5678.72 | 923.46 | 4093.54 | 6.44e-9 | Palomar | LFC | LFC B filter (filter+ccd) |
| P200/LFC.sdss_g_filter | 4736.88 | 4790.65 | 4700.07 | 3837.06 | 5496.71 | 1199.13 | 4009.24 | 5.36e-9 | Palomar | LFC | LFC sdss g' filter (filter only) |
| P200/LFC.sdss_g | 4761.14 | 4813.97 | 4724.29 | 3842.09 | 5497.12 | 1124.05 | 3998.86 | 5.29e-9 | Palomar | LFC | LFC SDSS g' filter (filter+ccd) |
| P200/LFC.V_filter | 5382.08 | 5406.39 | 5359.89 | 4810.02 | 6377.85 | 833.80 | 3684.48 | 3.81e-9 | Palomar | LFC | LFC V bessel filter (filter only) |
| P200/LFC.V | 5392.63 | 5417.29 | 5370.02 | 4811.07 | 6389.25 | 849.37 | 3678.09 | 3.79e-9 | Palomar | LFC | LFC V filter (filter+ccd) |
| P200/LFC.sdss_r_filter | 6267.62 | 6310.24 | 6220.21 | 5429.45 | 7087.54 | 1340.62 | 3141.33 | 2.4e-9 | Palomar | LFC | LFC sdss r' filter (filter only) |
| P200/LFC.sdss_r | 6273.63 | 6315.69 | 6226.75 | 5430.71 | 7086.94 | 1319.62 | 3137.34 | 2.39e-9 | Palomar | LFC | LFC SDSS r' filter (filter+ccd) |
| P200/LFC.R | 6427.42 | 6502.62 | 6352.48 | 5455.42 | 8613.91 | 1473.86 | 3072.87 | 2.23e-9 | Palomar | LFC | LFC R filter (filter+ccd) |
| P200/LFC.R_filter | 6444.05 | 6526.09 | 6363.29 | 5453.41 | 8780.73 | 1502.31 | 3067.66 | 2.21e-9 | Palomar | LFC | LFC R bessel filter (filter only) |
| P200/LFC.Halpha | 6561.19 | 6561.43 | 6560.65 | 6468.37 | 6666.19 | 94.44 | 2619.48 | 1.82e-9 | Palomar | LFC | LFC Halpha aprox. filter (filter+ccd) |
| P200/LFC.Halpha_filter | 6561.21 | 6561.45 | 6560.66 | 6468.37 | 6666.23 | 94.47 | 2619.48 | 1.82e-9 | Palomar | LFC | LFC H-alpha aprox. filter (filter only) |
| P200/LFC.SII | 6735.15 | 6735.40 | 6734.91 | 6635.13 | 6838.07 | 97.95 | 2908.87 | 1.92e-9 | Palomar | LFC | LFC S-II aprox. filter (filter+ccd) |
| P200/LFC.SII_filter | 6735.19 | 6735.44 | 6734.94 | 6635.16 | 6838.14 | 97.98 | 2908.86 | 1.92e-9 | Palomar | LFC | LFC S-II aprox. filter (filter only) |
| P200/LFC.Rs | 6889.28 | 6913.51 | 6867.56 | 6240.12 | 7625.06 | 1091.57 | 2812.18 | 1.78e-9 | Palomar | LFC | LFC Rs filter (filter+ccd) |
| P200/LFC.Rs | Filter Description | Filter ID (?) : | P200/LFC.Rs |
| Description (?) : | LFC Rs filter (filter+ccd) |
| Phot.System (?) : | ------ |
| Detector Type (?) : | Photon counter |
| Band Name (?) : | Rs |
| Obs. Facility (?) : | Palomar |
| Instrument (?) : | LFC |
| Comments (?) : | ------ |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
6889.28 | ------- | (Angstrom) |
| λmean (?) : |
6913.51 | ------- | (Angstrom) |
| λcen (?) : |
6913.32 | ------- | (Angstrom) |
| λeff (?) : |
6867.56 | ------- | (Angstrom) |
| λpeak (?) : |
7220.00 | ------- | (Angstrom) |
| λpivot (?) : |
6889.28 | ------- | (Angstrom) |
| λphot (?) : |
6883.64 | ------- | (Angstrom) |
| λmin (?) : |
6240.12 | ------- | (Angstrom) |
| λmax (?) : |
7625.06 | ------- | (Angstrom) |
| Weff (?) : |
1091.57 | ------- | (Angstrom) |
| FWHM (?) : |
1154.12 | ------- | (Angstrom) |
| Af/AV (?) : |
0.749 | ------- | () |
| Fsun (?) : |
145.29 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
LFC Cookbook Transmission components: Filterid:P200/LFC.Rs
You can download here the GaiaXPy base XML file for the full P200/LFC filter set.
Please, take a look to GaiaXPy documentation for more information. - GaiaXPy base XML file. | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
1.7763e-9 | (erg/cm2/s/A) |
| |
------- |
2812.18 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
P200/LFC.Rs/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
2.2935e-9 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
P200/LFC.Rs/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
5748.48 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
P200/LFC.Rs/ST |
| |
|
Filter added: 2020-02-15 10:05:52
Last update: 2021-07-27 20:27:20 |
| P200/LFC.Rs_filter | 6898.81 | 6923.34 | 6876.73 | 6241.08 | 7628.31 | 1065.94 | 2808.87 | 1.77e-9 | Palomar | LFC | LFC Rs filter (filter only) |
| P200/LFC.RI | 7447.57 | 7576.43 | 7324.59 | 6069.90 | 9372.33 | 2459.36 | 2641.71 | 1.43e-9 | Palomar | LFC | LFC RI filter (filter+ccd) |
| P200/LFC.sdss_i | 7649.20 | 7687.36 | 7607.03 | 6736.47 | 8564.72 | 1370.72 | 2533.95 | 1.3e-9 | Palomar | LFC | LFC SDSS i' filter (filter+ccd) |
| P200/LFC.sdss_i_filter | 7704.81 | 7743.79 | 7661.28 | 6743.18 | 8625.51 | 1317.82 | 2513.01 | 1.27e-9 | Palomar | LFC | LFC sdss i' filter (filter only) |
| P200/LFC.RI_filter | 7636.36 | 7779.14 | 7498.37 | 6073.30 | 9414.20 | 2594.45 | 2585.88 | 1.33e-9 | Palomar | LFC | LFC RI filter (filter only) |
| P200/LFC.Is | 8039.70 | 8080.51 | 8001.87 | 7250.95 | 9104.41 | 1299.08 | 2409.24 | 1.12e-9 | Palomar | LFC | LFC Is filter (filter+ccd) |
| P200/LFC.Is_filter | 8133.03 | 8176.44 | 8093.57 | 7254.67 | 9130.55 | 1469.44 | 2386.31 | 1.08e-9 | Palomar | LFC | LFC Is filter (filter only) |
| P200/LFC.I | 8226.66 | 8317.64 | 8155.42 | 7002.57 | 10381.99 | 1936.54 | 2394.47 | 1.06e-9 | Palomar | LFC | LFC I filter (filter+ccd) |
| P200/LFC.I_filter | 8769.47 | 8934.49 | 8642.15 | 7009.78 | 11748.62 | 3085.01 | 2304.16 | 8.98e-10 | Palomar | LFC | LFC I bessel filter (filter only) |
| P200/LFC.sdss_z | 8993.92 | 9036.15 | 8972.27 | 7923.66 | 10416.89 | 1339.64 | 2239.25 | 8.3e-10 | Palomar | LFC | LFC SDSS z' filter (filter+ccd) |
| P200/LFC.sdss_z_filter | 9636.94 | 9730.14 | 9558.50 | 7800.00 | 11000.00 | 2364.57 | 2140.86 | 6.91e-10 | Palomar | LFC | LFC sdss z' filter (filter only) |
 ≡ 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}
 ≡ filter transmission<p>f(λ) ≡ flux of the spectrum<p><u>Property info:</u><ul><li><b>UCD</b>:meta.code<li><b>Utype</b>: <i>photdm:PhotometricSystem.detectorType</i></ul></td></table>',WIDTH,400)){kind=link}
 ≡ filter transmission<p><img src=showgraph.php?what=lmean&val=6913.5083523392&id=P200/LFC.Rs><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<p><u>Property info:</u><ul><li><b>Unit</b>:Angstrom<li><b>UCD</b>:em.wl</ul></td></table>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
 ≡ filter transmission<br> Vg(λ) ≡ Vega spectrum.<p><img src=showgraph.php?what=leff&val=6867.5632816142&id=P200/LFC.Rs><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<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>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
 ≡ filter transmission<p><img src=showgraph.php?what=lpiv&val=6889.2782762297&id=P200/LFC.Rs><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<p><u>Property info:</u><ul><li><b>Unit</b>:Angstrom<li><b>UCD</b>:em.wl</ul></td></table>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
 ≡ filter transmission<br> Vg(λ) ≡ Vega spectrum<p><img src=showgraph.php?what=lphot&val=6883.6368344455&id=P200/LFC.Rs><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<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</ul></td></table>',STICKY,true,CLOSEBTN,true,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><img src=showgraph.php?what=weff&val=1091.57321011,6913.3239562755,1&id=P200/LFC.Rs><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<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>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
![(?)](javascript:Tip('<b>A<sub>f</sub>/A<sub>V</sub></b><br><table cellpadding=20><td class=helptd>Ratio between extintion at λ<sub>ref</sub> and visual extintion. <p>Calculated by the service using the extinction law by <a href="http://adsabs.harvard.edu/abs/1999PASP..111...63F" target="_blank">Fitzpatrick (1999)</a> improved by <a href="http://adsabs.harvard.edu/abs/2005ApJ...619..931I" target="_blank">Indebetouw et al (2005)</a> in the infrared. <p><img src="images/extlaw.png"><p>You can download the corresponding <a href=\"getextlaw.php\" target=\"_blank\">data file</a> for the opacity k<sub>λ</sub>. The extinction at each wavelength is calculated as: A<sub>λ</sub> = A<sub>V</sub> * k<sub>λ</sub>/k<sub>V</sub>, where k<sub>λ</sub> is the opacity for a given λ and k<sub>V</sub>=211.4<p><p><u>Property info:</u><ul></ul></td></table>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
 ≡ filter transmission.<br> Sun(λ) ≡ Sun spectrum.<p><img src="images/sun.png"><p><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<p><u>More info:</u><p>Sun spectrum from calspec database: sun_reference_stis_002 composed with sun_mod_001 for larger wavelengths.<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/sun.dat" target="_blank">Sun composed spectrum</a> (units: Angstrom erg/cm2/s/A).</ul><p><u>Property info:</u><ul><li><b>Unit</b>:erg/cm2/s/A<li><b>UCD</b>:phot.flux.density</ul></td></table>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
 ≡ 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>ref</sub><sup>2</sup> * F<sub>0,λ</sub>(erg/cm<sup>2</sup>/s/A)<p>Filter transmission is transformed to \"<i>energy counter</i>\" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<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>VO PhotDM Utypes</u>: <br><i>PhotCal.MagnitudeSystem.type</i> -> VEGAmag <br><i>PhotCal.ZeroPoint.Flux.value</i> -> F<sub>0</sub><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>UCD</b>:phot.flux.density<li><b>Utype</b>: <i>photdm:PhotCal.ZeroPoint.Flux.value</i></ul></td></table>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
