LaSilla :La Silla ESO Observatory LaSilla/SOFI :SofI is the infrared spectrograph and imaging camera on the NTT. |
| LaSilla/SOFI.NB106 | 10622.20 | 10622.35 | 10621.98 | 10530.35 | 10713.74 | 95.89 | 2002.57 | 5.32e-10 | La Silla | SOFI | SOFI NB106 | | LaSilla/SOFI.NB108 | 10808.09 | 10808.41 | 10807.27 | 10709.54 | 10921.80 | 144.84 | 1935.90 | 4.97e-10 | La Silla | SOFI | SOFI NB108 | | LaSilla/SOFI.NB119 | 11869.83 | 11870.05 | 11869.54 | 11741.36 | 11998.78 | 106.22 | 1696.42 | 3.61e-10 | La Silla | SOFI | SOFI NB119 | | LaSilla/SOFI.NB121 | 12149.33 | 12150.06 | 12148.37 | 11914.57 | 12385.22 | 194.14 | 1641.05 | 3.33e-10 | La Silla | SOFI | SOFI NB121 | | LaSilla/SOFI.Js | 12464.65 | 12492.23 | 12427.89 | 11210.00 | 13571.14 | 1522.88 | 1558.97 | 3.03e-10 | La Silla | SOFI | SOFI Js | | LaSilla/SOFI.J | 12450.83 | 12536.58 | 12335.92 | 10742.38 | 14179.17 | 2636.31 | 1559.20 | 3.07e-10 | La Silla | SOFI | SOFI J | | LaSilla/SOFI.J | Filter Description | Filter ID (?) : | LaSilla/SOFI.J |
| Description (?) : | SOFI J |
| Phot.System (?) : | SOFI |
| Detector Type (?) : | Energy counter |
| Band Name (?) : | J |
| Obs. Facility (?) : | La Silla |
| Instrument (?) : | SOFI |
| Comments (?) : | ------ |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
12450.83 | ------- | (Angstrom) |
| λmean (?) : |
12536.58 | ------- | (Angstrom) |
| λcen (?) : |
12472.01 | ------- | (Angstrom) |
| λeff (?) : |
12335.92 | ------- | (Angstrom) |
| λpeak (?) : |
13541.00 | ------- | (Angstrom) |
| λpivot (?) : |
12450.83 | ------- | (Angstrom) |
| λphot (?) : |
12393.22 | ------- | (Angstrom) |
| λmin (?) : |
10742.38 | ------- | (Angstrom) |
| λmax (?) : |
14179.17 | ------- | (Angstrom) |
| Weff (?) : |
2636.31 | ------- | (Angstrom) |
| FWHM (?) : |
2886.97 | ------- | (Angstrom) |
| Af/AV (?) : |
0.306 | ------- | () |
| Fsun (?) : |
44.86 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
ESO: SOFI Transmission components: Filter | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.0717e-10 | (erg/cm2/s/A) |
| |
------- |
1559.20 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
LaSilla/SOFI.J/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
7.15325e-10 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
LaSilla/SOFI.J/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
18431.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
LaSilla/SOFI.J/ST |
| |
|
Filter added: 2011-10-18 06:19:55
Last update: 2020-12-10 16:32:30 | | LaSilla/SOFI.NB126 | 12569.25 | 12569.99 | 12568.03 | 12330.03 | 12810.31 | 198.10 | 1554.73 | 2.95e-10 | La Silla | SOFI | SOFI NB126 | | LaSilla/SOFI.NB128 | 12819.19 | 12819.96 | 12817.97 | 12571.47 | 13068.37 | 204.84 | 1421.99 | 2.59e-10 | La Silla | SOFI | SOFI NB128 | | LaSilla/SOFI.NB164 | 16439.09 | 16440.11 | 16438.91 | 16117.58 | 16763.01 | 266.09 | 1020.36 | 1.13e-10 | La Silla | SOFI | SOFI NB164 | | LaSilla/SOFI.H | 16451.66 | 16519.80 | 16366.01 | 14633.95 | 18421.22 | 2878.91 | 1025.41 | 1.15e-10 | La Silla | SOFI | SOFI.H | | LaSilla/SOFI.NB171 | 17098.98 | 17100.04 | 17097.20 | 16764.17 | 17435.65 | 276.87 | 995.33 | 1.02e-10 | La Silla | SOFI | SOFI NB171 | | LaSilla/SOFI.NB207 | 20687.21 | 20688.24 | 20685.67 | 20252.17 | 21112.13 | 295.46 | 722.86 | 5.06e-11 | La Silla | SOFI | SOFI NB207 | | LaSilla/SOFI.NB209 | 20899.62 | 20900.14 | 20898.84 | 20641.19 | 21159.36 | 213.72 | 710.00 | 4.87e-11 | La Silla | SOFI | SOFI NB209 | | LaSilla/SOFI.NB213 | 21279.82 | 21280.92 | 21277.82 | 20821.45 | 21720.02 | 310.72 | 686.32 | 4.54e-11 | La Silla | SOFI | SOFI NB213 | | LaSilla/SOFI.Ks | 21591.95 | 21638.30 | 21521.71 | 19793.78 | 23518.39 | 2719.31 | 665.83 | 4.31e-11 | La Silla | SOFI | SOFI Ks | | LaSilla/SOFI.NB217 | 21684.76 | 21685.78 | 21684.00 | 21239.54 | 22114.61 | 300.97 | 637.91 | 4.07e-11 | La Silla | SOFI | SOFI NB217 | | LaSilla/SOFI.NB219 | 21948.95 | 21950.05 | 21948.43 | 21561.93 | 22338.54 | 320.34 | 647.88 | 4.03e-11 | La Silla | SOFI | SOFI NB219 | | LaSilla/SOFI.NB225 | 22478.98 | 22480.00 | 22477.45 | 22102.59 | 22857.48 | 311.21 | 624.72 | 3.71e-11 | La Silla | SOFI | SOFI NB225 | | LaSilla/SOFI.NB229 | 22861.51 | 22862.59 | 22859.90 | 22394.65 | 23322.79 | 323.96 | 606.52 | 3.48e-11 | La Silla | SOFI | SOFI NB229 | | LaSilla/SOFI.NB234 | 23358.82 | 23359.91 | 23357.20 | 22961.64 | 23758.21 | 328.40 | 584.49 | 3.21e-11 | La Silla | SOFI | SOFI NB234 |
|
© SVO, 10445 filters available, Last update: 2021-05-13 | 
 ≡ 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://ssb.stsci.edu/cdbs_open/cdbs/current_calspec/" target="_blank">STScI current calspec</a>.<li><a href="morefiles/vega.dat" target="_blank">Vega spectrum</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=12536.578432&id=LaSilla/SOFI.J><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=12335.9228828&id=LaSilla/SOFI.J><p><u>More info:</u><p>Vega spectrum from calspec database.<ul><li><a href="https://ssb.stsci.edu/cdbs_open/cdbs/current_calspec/" target="_blank">STScI current calspec</a>.<li><a href="morefiles/vega.dat" target="_blank">Vega spectrum</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=12450.827709697&id=LaSilla/SOFI.J><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=12393.2211929&id=LaSilla/SOFI.J><p><u>More info:</u><p>Vega spectrum from calspec database.<ul><li><a href="https://ssb.stsci.edu/cdbs_open/cdbs/current_calspec/" target="_blank">STScI current calspec</a>.<li><a href="morefiles/vega.dat" target="_blank">Vega spectrum</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=2636.31331688,12472.0061239,0.79043&id=LaSilla/SOFI.J><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.<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://ssb.stsci.edu/cdbs_open/cdbs/current_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://ssb.stsci.edu/cdbs_open/cdbs/current_calspec/" target="_blank">STScI current calspec</a>.<li><a href="morefiles/vega.dat" target="_blank">Vega spectrum</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}
