Paranal :Paranal ESO Observatory Paranal/VISTA :Visible and Infrared Survey Telescope for Astronomy(VISTA) is a specialized 4-m class wide field survey telescope for the Southern hemisphere. VISTA is located at ESO Cerro Paranal Observatory in Chile on its own peak about 1500 m N-NE from the Very Large Telescope (VLT) |
| Paranal/VISTA.Z_filter | 8775.78 | 8790.05 | 8772.01 | 8156.54 | 9400.45 | 958.66 | 2264.09 | 8.82e-10 | Paranal | VIRCAM | VISTA Z filter (filter only) | | Paranal/VISTA.Z_filter | Filter Description | Filter ID (?) : | Paranal/VISTA.Z_filter |
| Description (?) : | VISTA Z filter (filter only) |
| Phot.System (?) : | VISTA |
| Detector Type (?) : | Photon counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | Paranal |
| Instrument (?) : | VIRCAM |
| Comments (?) : | ------ |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
8775.78 | ------- | (Angstrom) |
| λmean (?) : |
8790.05 | ------- | (Angstrom) |
| λcen (?) : |
8780.30 | ------- | (Angstrom) |
| λeff (?) : |
8772.01 | ------- | (Angstrom) |
| λpeak (?) : |
8940.00 | ------- | (Angstrom) |
| λpivot (?) : |
8775.78 | ------- | (Angstrom) |
| λphot (?) : |
8781.58 | ------- | (Angstrom) |
| λmin (?) : |
8156.54 | ------- | (Angstrom) |
| λmax (?) : |
9400.45 | ------- | (Angstrom) |
| Weff (?) : |
958.66 | ------- | (Angstrom) |
| FWHM (?) : |
978.65 | ------- | (Angstrom) |
| Af/AV (?) : |
0.526 | ------- | () |
| Fsun (?) : |
93.99 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
Paranal Instrumentation: VIRCAM Transmission components: Filter | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
8.82094e-10 | (erg/cm2/s/A) |
| |
------- |
2264.09 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Paranal/VISTA.Z_filter/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
1.41465e-9 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Paranal/VISTA.Z_filter/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
9319.75 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Paranal/VISTA.Z_filter/ST |
| |
|
Filter added: 2012-05-30 04:03:52
Last update: 2020-12-10 16:33:42 | | Paranal/VISTA.Z | 8793.20 | 8807.32 | 8789.53 | 8163.48 | 9400.91 | 889.46 | 2264.42 | 8.79e-10 | Paranal | VIRCAM | VISTA Z filter (full) | | Paranal/VISTA.NB980_filter | 9781.17 | 9781.45 | 9780.83 | 9635.71 | 9909.68 | 113.41 | 2256.65 | 7.07e-10 | Paranal | VIRCAM | VISTA NB980 filter (filter only) | | Paranal/VISTA.NB980 | 9781.39 | 9781.66 | 9781.07 | 9638.20 | 9910.01 | 113.45 | 2256.74 | 7.07e-10 | Paranal | VIRCAM | VISTA NB980 filter (full) | | Paranal/VISTA.NB990_filter | 9908.56 | 9908.86 | 9907.89 | 9763.40 | 10048.56 | 113.40 | 2203.52 | 6.73e-10 | Paranal | VIRCAM | VISTA NB990 filter (filter only) | | Paranal/VISTA.NB990 | 9908.69 | 9908.98 | 9908.02 | 9764.04 | 10048.69 | 113.50 | 2203.45 | 6.73e-10 | Paranal | VIRCAM | VISTA NB990 filter (full) | | Paranal/VISTA.Y_filter | 10206.95 | 10219.74 | 10192.82 | 9427.06 | 10976.57 | 879.56 | 2085.32 | 6.02e-10 | Paranal | VIRCAM | VISTA Y filter (filter only) | | Paranal/VISTA.Y | 10210.41 | 10223.08 | 10196.43 | 9443.25 | 10978.22 | 870.63 | 2084.54 | 6.01e-10 | Paranal | VIRCAM | VISTA Y filter (full) | | Paranal/VISTA.NB118_filter | 11907.49 | 11907.84 | 11907.06 | 11688.07 | 12041.86 | 116.94 | 1689.28 | 3.57e-10 | Paranal | VIRCAM | VISTA NB118 filter (filter only) | | Paranal/VISTA.NB118 | 11907.71 | 11908.05 | 11907.29 | 11688.06 | 12041.47 | 117.21 | 1689.24 | 3.57e-10 | Paranal | VIRCAM | VISTA NB118 filter (full) | | Paranal/VISTA.J | 12524.83 | 12555.79 | 12481.00 | 11429.84 | 13668.39 | 1542.53 | 1550.69 | 2.98e-10 | Paranal | VIRCAM | VISTA J filter (full) | | Paranal/VISTA.J_filter | 12530.35 | 12562.09 | 12485.55 | 11427.44 | 13759.03 | 1554.11 | 1549.79 | 2.98e-10 | Paranal | VIRCAM | VISTA J filter (filter only) | | Paranal/VISTA.H | 16432.40 | 16498.66 | 16348.19 | 14637.16 | 18340.58 | 2674.02 | 1027.33 | 1.15e-10 | Paranal | VIRCAM | VISTA H filter (full) | | Paranal/VISTA.H_filter | 16441.10 | 16508.72 | 16355.08 | 14603.60 | 18422.11 | 2719.59 | 1026.43 | 1.15e-10 | Paranal | VIRCAM | VISTA H filter (filter only) | | Paranal/VISTA.Ks_filter | 21467.75 | 21527.62 | 21376.64 | 19332.65 | 23674.33 | 2914.37 | 672.60 | 4.41e-11 | Paranal | VIRCAM | VISTA Ks filter (filter only) | | Paranal/VISTA.Ks | 21521.52 | 21577.91 | 21435.46 | 19388.52 | 23661.88 | 2793.85 | 669.56 | 4.37e-11 | Paranal | VIRCAM | VISTA Ks filter (full) |
|
| 
 ≡ 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}
 ≡ filter transmission<p>f(λ) ≡ flux of the spectrum<p><u>Property info:</u><ul><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=8790.0533985666&id=Paranal/VISTA.Z_filter><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>',STICKY,true,CLOSEBTN,true,WIDTH,400)){kind=link}
 ≡ filter transmission (photon counter)<br> Vg(λ) ≡ Vega spectrum<p><img src=showgraph.php?what=leff&val=8772.0145558924&id=Paranal/VISTA.Z_filter><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=8775.7750118585&id=Paranal/VISTA.Z_filter><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 (photon counter)<br> Vg(λ) ≡ Vega spectrum<p><img src=showgraph.php?what=lphot&val=8781.5824020363&id=Paranal/VISTA.Z_filter><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=958.65903523319,8780.2965976658,0.9501&id=Paranal/VISTA.Z_filter><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>',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/extinctionlaw.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 (photon counter).<br> Sun(λ) ≡ Sun spectrum.<p><img src=images/sunspec.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 (photon counter).<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}
