Paranal :Paranal ESO Observatory Paranal/ERIS :ERIS is a Cassegrain instrument that will take over the fundamental adaptive optics capabilities at the VLT previously provided by NACO and SINFONI (id:Paranal/ERIS.a |
| Paranal/ERIS.J | 12736.86 | 12777.35 | 12681.01 | 11591.37 | 13959.90 | 1946.53 | 1496.88 | 2.77e-10 | Paranal | ERIS | ERIS J filter | | Paranal/ERIS.Pa-b | 12817.51 | 12818.12 | 12816.42 | 12509.01 | 13134.20 | 216.88 | 1397.00 | 2.55e-10 | Paranal | ERIS | ERIS Pa-b filter | | Paranal/ERIS.Pa-b | Filter Description | Filter ID (?) : | Paranal/ERIS.Pa-b |
| Description (?) : | ERIS Pa-b filter |
| Phot.System (?) : | ERIS |
| Detector Type (?) : | Photon counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | Paranal |
| Instrument (?) : | ERIS |
| Comments (?) : | ------ |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
12817.51 | ------- | (Angstrom) |
| λmean (?) : |
12818.12 | ------- | (Angstrom) |
| λcen (?) : |
12817.69 | ------- | (Angstrom) |
| λeff (?) : |
12816.42 | ------- | (Angstrom) |
| λpeak (?) : |
12820.00 | ------- | (Angstrom) |
| λpivot (?) : |
12817.51 | ------- | (Angstrom) |
| λphot (?) : |
12816.85 | ------- | (Angstrom) |
| λmin (?) : |
12509.01 | ------- | (Angstrom) |
| λmax (?) : |
13134.20 | ------- | (Angstrom) |
| Weff (?) : |
216.88 | ------- | (Angstrom) |
| FWHM (?) : |
214.34 | ------- | (Angstrom) |
| Af/AV (?) : |
0.286 | ------- | () |
| Fsun (?) : |
41.67 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
ERIS, instrument description Transmission components: Filterid:Paranal/ERIS.Pa-b | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
2.54923e-10 | (erg/cm2/s/A) |
| |
------- |
1397.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Paranal/ERIS.Pa-b/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
6.62582e-10 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Paranal/ERIS.Pa-b/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
19898.14 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Paranal/ERIS.Pa-b/ST |
| |
|
Filter added: 2022-08-28 12:20:19
Last update: 2022-08-28 12:20:19 | | Paranal/ERIS.Fe-II | 16436.74 | 16437.16 | 16437.43 | 16166.00 | 16710.00 | 212.32 | 985.66 | 1.09e-10 | Paranal | ERIS | ERIS Fe-II filter | | Paranal/ERIS.H | 16541.89 | 16616.21 | 16446.73 | 14811.36 | 18428.30 | 2916.02 | 1006.81 | 1.1e-10 | Paranal | ERIS | ERIS H filter | | Paranal/ERIS.H2_cont | 20673.44 | 20676.34 | 20669.06 | 19899.10 | 21382.32 | 625.21 | 707.12 | 4.96e-11 | Paranal | ERIS | ERIS H2_cont filter | | Paranal/ERIS.H2-1-OS | 21198.70 | 21199.29 | 21197.70 | 20683.60 | 21783.75 | 224.68 | 675.57 | 4.51e-11 | Paranal | ERIS | ERIS H2-1-OS filter | | Paranal/ERIS.Br-g | 21724.13 | 21724.66 | 21725.52 | 21301.80 | 22159.70 | 220.00 | 617.68 | 3.92e-11 | Paranal | ERIS | ERIS Br-g filter | | Paranal/ERIS.K | 21725.36 | 21816.63 | 21588.53 | 18771.94 | 24728.20 | 3821.16 | 651.30 | 4.14e-11 | Paranal | ERIS | ERIS K filter | | Paranal/ERIS.K_peak | 21975.24 | 21981.16 | 21970.78 | 21199.97 | 22803.47 | 978.21 | 625.83 | 3.89e-11 | Paranal | ERIS | ERIS K_peak filter | | Paranal/ERIS.IB242 | 24199.43 | 24201.46 | 24196.31 | 23399.11 | 25086.58 | 503.77 | 536.30 | 2.75e-11 | Paranal | ERIS | ERIS IB242 filter | | Paranal/ERIS.IB248 | 24783.02 | 24785.28 | 24779.41 | 23907.19 | 25641.60 | 507.77 | 513.16 | 2.5e-11 | Paranal | ERIS | ERIS IB248 filter | | Paranal/ERIS.Lp_short | 33185.68 | 33255.77 | 33075.80 | 29930.00 | 36810.00 | 4048.59 | 306.79 | 8.35e-12 | Paranal | ERIS | ERIS Lp_short filter | | Paranal/ERIS.L_broad | 35688.77 | 36067.43 | 35093.34 | 29190.00 | 43870.00 | 9243.25 | 273.45 | 6.44e-12 | Paranal | ERIS | ERIS L_broad filter | | Paranal/ERIS.Lp | 37996.51 | 38118.81 | 37801.34 | 33420.00 | 43240.00 | 5602.84 | 239.24 | 4.97e-12 | Paranal | ERIS | ERIS Lp filter | | Paranal/ERIS.Br-a-cont | 39657.36 | 39661.58 | 39650.15 | 38506.40 | 40765.91 | 1045.74 | 220.04 | 4.19e-12 | Paranal | ERIS | ERIS Br-a-cont filter | | Paranal/ERIS.Br-a | 40512.92 | 40513.30 | 40512.31 | 39864.60 | 41141.60 | 253.03 | 204.62 | 3.74e-12 | Paranal | ERIS | ERIS Br-a filter | | Paranal/ERIS.Mp | 47693.58 | 47783.55 | 47555.41 | 42830.00 | 53590.00 | 5585.52 | 156.63 | 2.06e-12 | Paranal | ERIS | ERIS Mp filter |
|
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 ≡ 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=12818.117985567&id=Paranal/ERIS.Pa-b><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<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=12816.417462742&id=Paranal/ERIS.Pa-b><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<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=12817.505763588&id=Paranal/ERIS.Pa-b><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<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=12816.845229356&id=Paranal/ERIS.Pa-b><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<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=216.8811136418,12817.687395827,1&id=Paranal/ERIS.Pa-b><p>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<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>Filter transmission is transformed to "<i>energy counter</i>" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<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>Filter transmission is transformed to \"<i>energy counter</i>\" for these calculations, that is, the photon count transmission is multiplied by λ and normalized so that peak transmission is equal to 1.<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}
