|
| TD1/NARROW1.1400 | 1400.0 | 1403.0 | 1350 | 1450 | 100.0 | 368.1 | TD1 | TD1 | TD1 100A narrow filter centered at 1400A | | TD1/NARROW1.1500 | 1500.0 | 1500.5 | 1450 | 1550 | 100.0 | 507.1 | TD1 | TD1 | TD1 100A narrow filter centered at 1500A | | TD1/NARROW1.1600 | 1600.0 | 1600.4 | 1550 | 1650 | 100.0 | 586.9 | TD1 | TD1 | TD1 100A narrow filter centered at 1600A | | TD1/NARROW1.1700 | 1700.0 | 1699.9 | 1650 | 1750 | 100.0 | 609.7 | TD1 | TD1 | TD1 100A narrow filter centered at 1700A | | TD1/NARROW1.1800 | 1800.0 | 1799.3 | 1750 | 1850 | 100.0 | 672.6 | TD1 | TD1 | TD1 100A narrow filter centered at 1800A | | TD1/NARROW1.1900 | 1900.0 | 1899.8 | 1850 | 1950 | 100.0 | 710.6 | TD1 | TD1 | TD1 100A narrow filter centered at 1900A | | TD1/NARROW1.1900 | Filter Description | Filter ID (?) : | TD1/NARROW1.1900 |
| Description (?) : | TD1 100A narrow filter centered at 1900A |
| Phot.System (?) : | TD1 |
| Detector Type (?) : | Energy counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | TD1 |
| Instrument (?) : | TD1 |
| Comments (?) : | ------ |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λmean (?) : |
1900.00 | ------- | (Angstrom) |
| λcen (?) : |
1900.00 | ------- | (Angstrom) |
| λeff (?) : |
1899.81 | ------- | (Angstrom) |
| λpeak (?) : |
1850.00 | ------- | (Angstrom) |
| λpivot (?) : |
1899.34 | ------- | (Angstrom) |
| λphot (?) : |
1900.24 | ------- | (Angstrom) |
| λmin (?) : |
1850.00 | ------- | (Angstrom) |
| λmax (?) : |
1950.00 | ------- | (Angstrom) |
| Weff (?) : |
100.00 | ------- | (Angstrom) |
| FWHM (?) : |
100.00 | ------- | (Angstrom) |
| Af/AV (?) : |
2.62 | ------- | () |
| Transmission
Data file: ascii, VOTable Reference for filter response:
ADPS | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
5.902e-9 | (erg/cm2/s/A) |
| |
------- |
710.55 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
TD1/NARROW1.1900/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.016e-8 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
TD1/NARROW1.1900/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
437.14 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
TD1/NARROW1.1900/ST |
| |
Reference for calibration:
Carnochan, D.J. 1982, MNRAS 201, 1139 |
Filter added: 2014-07-09 22:39:58
Last update: 2018-03-21 17:34:01 | | TD1/NARROW1.2000 | 2000.0 | 1999.0 | 1950 | 2050 | 100.0 | 746.9 | TD1 | TD1 | TD1 100A narrow filter centered at 2000A | | TD1/NARROW1.2100 | 2100.0 | 2099.1 | 2050 | 2150 | 100.0 | 761.5 | TD1 | TD1 | TD1 100A narrow filter centered at 2100A | | TD1/NARROW1.2200 | 2200.0 | 2199.2 | 2150 | 2250 | 100.0 | 768.4 | TD1 | TD1 | TD1 100A narrow filter centered at 2200A | | TD1/NARROW1.2300 | 2300.0 | 2299.1 | 2250 | 2350 | 100.0 | 769.1 | TD1 | TD1 | TD1 100A narrow filter centered at 2300A | | TD1/NARROW1.2400 | 2400.0 | 2399.7 | 2350 | 2450 | 100.0 | 759.3 | TD1 | TD1 | TD1 100A narrow filter centered at 2400A | | TD1/NARROW1.2500 | 2500.0 | 2499.1 | 2450 | 2550 | 100.0 | 797.2 | TD1 | TD1 | TD1 100A narrow filter centered at 2500A |
|
© SVO, 5836 filters available, Last update: 2020-02-24 | 
 ≡ 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=1900&id=TD1/NARROW1.1900><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=1899.8060538923&id=TD1/NARROW1.1900><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=1899.3418595761&id=TD1/NARROW1.1900><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=1900.244088693&id=TD1/NARROW1.1900><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=99.999999999964,1900,1&id=TD1/NARROW1.1900><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}