|
| VATT/VATT.U_vilnius | 3428.98 | 3439.25 | 3435.38 | 3020.11 | 3815.62 | 437.55 | 1281.25 | 3.27e-9 | VATT | | VATT U Vilnius filter | | VATT/VATT.u_sdss | 3464.53 | 3484.60 | 3506.20 | 2968.79 | 3991.66 | 645.26 | 1420.28 | 3.55e-9 | VATT | | VATT u' sdss filter | | VATT/VATT.u | 3568.45 | 3584.66 | 3627.01 | 3072.53 | 4068.15 | 570.53 | 1628.05 | 3.83e-9 | VATT | | VATT u filter | | VATT/VATT.u | Filter Description | Filter ID (?) : | VATT/VATT.u |
| Description (?) : | VATT u filter |
| Phot.System (?) : | ------ |
| Detector Type (?) : | Energy counter |
| Band Name (?) : | u |
| Obs. Facility (?) : | VATT |
| Instrument (?) : | ------ |
| Comments (?) : | ------ |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
3568.45 | ------- | (Angstrom) |
| λmean (?) : |
3584.66 | ------- | (Angstrom) |
| λcen (?) : |
3586.36 | ------- | (Angstrom) |
| λeff (?) : |
3627.01 | ------- | (Angstrom) |
| λpeak (?) : |
3640.00 | ------- | (Angstrom) |
| λpivot (?) : |
3568.45 | ------- | (Angstrom) |
| λphot (?) : |
3639.22 | ------- | (Angstrom) |
| λmin (?) : |
3072.53 | ------- | (Angstrom) |
| λmax (?) : |
4068.15 | ------- | (Angstrom) |
| Weff (?) : |
570.53 | ------- | (Angstrom) |
| FWHM (?) : |
586.86 | ------- | (Angstrom) |
| Af/AV (?) : |
1.60 | ------- | () |
| Fsun (?) : |
102.79 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
VATT Transmission components: Filterid:VATT/VATT.u
You can download here the GaiaXPy base XML file for the full VATT/VATT 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 (?) : |
------- |
3.8329e-9 | (erg/cm2/s/A) |
| |
------- |
1628.05 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
VATT/VATT.u/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
8.54844e-9 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
VATT/VATT.u/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
1542.29 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
VATT/VATT.u/ST |
| |
|
Filter added: 2018-03-08 13:09:35
Last update: 2021-07-27 20:43:40 | | VATT/VATT.P_vilnius | 3760.05 | 3763.77 | 3792.67 | 3479.87 | 4028.18 | 254.95 | 2202.84 | 4.67e-9 | VATT | | VATT P Vilnius filter | | VATT/VATT.X_vilnius | 4078.63 | 4081.93 | 4080.52 | 3815.36 | 4518.60 | 220.99 | 4118.12 | 7.42e-9 | VATT | | VATT X Vilnius filter | | VATT/VATT.b | 4326.12 | 4369.36 | 4336.84 | 3581.41 | 5733.68 | 1024.35 | 3931.50 | 6.3e-9 | VATT | | VATT b filter | | VATT/VATT.Y_vilnius | 4644.78 | 4649.38 | 4639.50 | 4256.11 | 5154.51 | 290.01 | 4203.36 | 5.84e-9 | VATT | | VATT Y Vilnius filter | | VATT/VATT.g_sdss | 4720.53 | 4777.52 | 4680.35 | 3932.67 | 5647.81 | 1397.57 | 4025.07 | 5.42e-9 | VATT | | VATT g' sdss filter | | VATT/VATT.Z_vilnius | 5179.27 | 5183.75 | 5175.46 | 4768.52 | 5687.45 | 256.81 | 3812.83 | 4.26e-9 | VATT | | VATT Z Vilnius filter | | VATT/VATT.v | 5398.99 | 5425.62 | 5373.98 | 4849.99 | 6441.82 | 871.45 | 3679.16 | 3.78e-9 | VATT | | VATT v filter | | VATT/VATT.V_vilnius | 5445.24 | 5448.29 | 5442.35 | 5122.30 | 5816.20 | 262.28 | 3637.84 | 3.68e-9 | VATT | | VATT V Vilnius filter | | VATT/VATT.r_sdss | 6186.28 | 6221.23 | 6146.07 | 5393.53 | 7059.44 | 1265.59 | 3179.08 | 2.49e-9 | VATT | | VATT r' sdss filter | | VATT/VATT.r | 6374.06 | 6438.57 | 6309.95 | 5558.65 | 8427.88 | 1234.25 | 3096.35 | 2.28e-9 | VATT | | VATT r filter | | VATT/VATT.S_vilnius | 6552.17 | 6554.27 | 6549.17 | 6234.16 | 6903.34 | 206.46 | 2811.67 | 1.96e-9 | VATT | | VATT S Vilnius filter | | VATT/VATT.T_vilnius | 7158.26 | 7161.00 | 7155.45 | 6809.56 | 7550.44 | 229.08 | 2721.00 | 1.59e-9 | VATT | | VATT T Vilnius filter | | VATT/VATT.i_sdss | 7652.58 | 7685.18 | 7616.28 | 6745.13 | 8548.07 | 1358.70 | 2530.49 | 1.3e-9 | VATT | | VATT i' sdss filter | | VATT/VATT.i | 8077.03 | 8116.81 | 8038.79 | 7242.69 | 9056.15 | 1480.71 | 2394.99 | 1.1e-9 | VATT | | VATT i filter | | VATT/VATT.z_sdss | 9575.11 | 9667.64 | 9500.15 | 8178.86 | 11000.00 | 2631.85 | 2149.46 | 7.03e-10 | VATT | | VATT z' sdss filter |
|
| 
 ≡ 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=3584.6590480661&id=VATT/VATT.u><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=3627.0071835654&id=VATT/VATT.u><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=3568.4543952393&id=VATT/VATT.u><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=3639.2162489686&id=VATT/VATT.u><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=570.53455789632,3586.3584373143,0.6772&id=VATT/VATT.u><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><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>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}
