|
| TNG/NICS.1mic | 10255.3 | 10208.2 | 9389 | 11168 | 1204.3 | 2070.2 | TNG | NICS | NICS 1mic | | TNG/NICS.Js | 12539.6 | 12472.3 | 11419 | 13672 | 1561.7 | 1552.0 | TNG | NICS | NICS Js | | TNG/NICS.J | 12789.1 | 12565.6 | 10679 | 14649 | 2704.3 | 1515.3 | TNG | NICS | NICS J | | TNG/NICS.SW_gohss | 13299.0 | 11794.0 | 9009 | 17890 | 8022.9 | 1450.4 | TNG | NICS | NICS SW gohss | | TNG/NICS.Hcont | 15693.1 | 15691.9 | 15461 | 15925 | 228.8 | 1095.5 | TNG | NICS | NICS H continuum | | TNG/NICS.CH4s | 15968.0 | 15931.4 | 14571 | 17326 | 1149.8 | 1068.6 | TNG | NICS | NICS CH4 s | | TNG/NICS.H | 16288.2 | 16129.0 | 14386 | 18144 | 2852.2 | 1046.7 | TNG | NICS | NICS H | | TNG/NICS.FeII | 16439.6 | 16439.1 | 16171 | 16709 | 276.5 | 1020.0 | TNG | NICS | NICS FeII | | TNG/NICS.FeII | Filter Description | Filter ID (?) : | TNG/NICS.FeII |
| Description (?) : | NICS FeII |
| Phot.System (?) : | NICS |
| Detector Type (?) : | Energy counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | TNG |
| Instrument (?) : | NICS |
| Comments (?) : | ------ |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λmean (?) : |
16439.63 | ------- | (Angstrom) |
| λcen (?) : |
16439.94 | ------- | (Angstrom) |
| λeff (?) : |
16439.09 | ------- | (Angstrom) |
| λpeak (?) : |
16415.00 | ------- | (Angstrom) |
| λpivot (?) : |
16438.89 | ------- | (Angstrom) |
| λphot (?) : |
16439.60 | ------- | (Angstrom) |
| λmin (?) : |
16171.36 | ------- | (Angstrom) |
| λmax (?) : |
16708.74 | ------- | (Angstrom) |
| Weff (?) : |
276.50 | ------- | (Angstrom) |
| FWHM (?) : |
271.09 | ------- | (Angstrom) |
| Af/AV (?) : |
0.19 | ------- | () |
| Transmission curve
Data file: ascii, VOTable Reference for filter response:
NICS filters | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
1.132e-10 | (erg/cm2/s/A) |
| |
------- |
1019.99 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
TNG/NICS.FeII/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
4.028e-10 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
TNG/NICS.FeII/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
32731.14 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
TNG/NICS.FeII/ST |
| |
|
Filter added: 2011-10-18 08:50:05
Last update: 2018-03-21 17:34:01 | | TNG/NICS.CH4l | 16799.1 | 16764.2 | 15512 | 18139 | 1109.1 | 998.0 | TNG | NICS | NICS CH4 l | | TNG/NICS.Kprime | 21197.9 | 21016.5 | 19034 | 23511 | 3339.7 | 690.7 | TNG | NICS | NICS Kprime | | TNG/NICS.H2 | 21218.4 | 21216.4 | 20904 | 21538 | 322.5 | 690.7 | TNG | NICS | NICS H2 | | TNG/NICS.Brg | 21685.5 | 21683.7 | 21307 | 22038 | 324.6 | 640.7 | TNG | NICS | NICS Br γ | | TNG/NICS.K | 22038.0 | 21871.5 | 19899 | 24174 | 3320.5 | 646.0 | TNG | NICS | NICS K | | TNG/NICS.Kcont | 22742.6 | 22739.8 | 22356 | 23134 | 366.0 | 612.1 | TNG | NICS | NICS K continuum |
|
© SVO, 5065 filters available, Last update: 2019-11-30 | 
 ≡ 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>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}
</b><br><table cellpadding=20><td class=helptd>Zero Point in Vega System.<p>Calculated by the service as:<p><img src=images/latex/zp.png> <p>where:<p> T(λ) ≡ 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>eff</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<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=16439.6310307&id=TNG/NICS.FeII><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<br> Vg(λ) ≡ Vega spectrum<p><img src=showgraph.php?what=leff&val=16439.089736&id=TNG/NICS.FeII><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=16438.892265904&id=TNG/NICS.FeII><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=16439.598848&id=TNG/NICS.FeII><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=276.500830811,16439.9415225,0.7652&id=TNG/NICS.FeII><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>eff</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<br> Vg(λ) ≡ Vega spectrum<p>F<sub>0,ν</sub>(Jy) = (2.9979246)<sup>-1</sup> 10<sup>5</sup> * λ<sub>eff</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>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}