CTIO :Cerro Tololo Inter-American Observatory CTIO/ISPI :The Infrared Side Port Imager ISPI (eye-spy) is a facility infrared camera at the CTIO Blanco 4-m telescope.id:CTIO/ISPI.a |
| CTIO/ISPI.I_id81 | 10265.17 | 10337.29 | 10184.72 | 8811.00 | 12487.21 | 1871.35 | 2039.36 | 5.8e-10 | CTIO | ISPI | ISPI I, #81 | | CTIO/ISPI.Y_id191C | 10359.42 | 10386.12 | 10322.57 | 9478.53 | 11274.76 | 1393.79 | 2013.99 | 5.63e-10 | CTIO | ISPI | ISPI Y, #191C | | CTIO/ISPI.Y_id191A | 10360.20 | 10386.89 | 10323.36 | 9480.28 | 11275.03 | 1391.60 | 2013.78 | 5.62e-10 | CTIO | ISPI | ISPI Y, #191A | | CTIO/ISPI.Y_id191B | 10362.62 | 10389.34 | 10325.74 | 9481.93 | 11277.81 | 1393.69 | 2013.21 | 5.62e-10 | CTIO | ISPI | ISPI Y, #191B | | CTIO/ISPI.J_id186 | 12437.16 | 12464.36 | 12397.61 | 11472.50 | 13450.00 | 1525.59 | 1548.64 | 3.0e-10 | CTIO | ISPI | ISPI J, #186 | | CTIO/ISPI.J_id192 | 12462.13 | 12487.77 | 12424.67 | 11500.00 | 13491.26 | 1544.59 | 1544.11 | 2.98e-10 | CTIO | ISPI | ISPI J, #192 | | CTIO/ISPI.J_id82 | 12429.12 | 12545.50 | 12273.83 | 10241.62 | 14462.93 | 2908.18 | 1569.48 | 3.05e-10 | CTIO | ISPI | ISPI J, #82 | | CTIO/ISPI.FeII_id111 | 12582.51 | 12582.65 | 12582.30 | 12489.00 | 12680.67 | 105.68 | 1524.60 | 2.89e-10 | CTIO | ISPI | ISPI FeII, #111 | | CTIO/ISPI.J_id183 | 12709.75 | 12802.77 | 12582.25 | 10839.22 | 14534.86 | 2666.50 | 1515.74 | 2.81e-10 | CTIO | ISPI | ISPI J, #183 | | CTIO/ISPI.Pa_id110 | 12814.48 | 12814.62 | 12813.75 | 12720.33 | 12923.67 | 106.76 | 1331.67 | 2.43e-10 | CTIO | ISPI | ISPI Pa, #110 | | CTIO/ISPI.J_id40 | 12807.22 | 12866.53 | 12725.79 | 10991.62 | 14246.45 | 2237.00 | 1488.84 | 2.72e-10 | CTIO | ISPI | ISPI J, #40 | | CTIO/ISPI.J_id40 | Filter Description | Filter ID (?) : | CTIO/ISPI.J_id40 |
| Description (?) : | ISPI J, #40 |
| Phot.System (?) : | ISPI |
| Detector Type (?) : | Energy counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | CTIO |
| Instrument (?) : | ISPI |
| Comments (?) : | 25 mm Jcit |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
12807.22 | ------- | (Angstrom) |
| λmean (?) : |
12866.53 | ------- | (Angstrom) |
| λcen (?) : |
12889.87 | ------- | (Angstrom) |
| λeff (?) : |
12725.79 | ------- | (Angstrom) |
| λpeak (?) : |
12829.10 | ------- | (Angstrom) |
| λpivot (?) : |
12807.22 | ------- | (Angstrom) |
| λphot (?) : |
12765.63 | ------- | (Angstrom) |
| λmin (?) : |
10991.62 | ------- | (Angstrom) |
| λmax (?) : |
14246.45 | ------- | (Angstrom) |
| Weff (?) : |
2237.00 | ------- | (Angstrom) |
| FWHM (?) : |
2399.10 | ------- | (Angstrom) |
| Af/AV (?) : |
0.287 | ------- | () |
| Fsun (?) : |
42.20 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
IR filters at CTIO Transmission components: Filterid:CTIO/ISPI.J_id40 | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
2.72119e-10 | (erg/cm2/s/A) |
| |
------- |
1488.84 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
CTIO/ISPI.J_id40/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
6.63647e-10 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
CTIO/ISPI.J_id40/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
19866.23 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
CTIO/ISPI.J_id40/ST |
| |
|
Filter added: 2011-10-18 04:26:50
Last update: 2021-07-27 18:59:03 | | CTIO/ISPI.H_id187 | 16231.38 | 16300.89 | 16141.73 | 14540.00 | 18080.00 | 2865.83 | 1034.77 | 1.18e-10 | CTIO | ISPI | ISPI H, #187 | | CTIO/ISPI.H_id184 | 16253.91 | 16324.31 | 16162.65 | 14473.74 | 18138.27 | 2798.11 | 1032.66 | 1.17e-10 | CTIO | ISPI | ISPI H, #184 | | CTIO/ISPI.H_id44 | 16389.80 | 16472.71 | 16281.87 | 14022.02 | 18592.61 | 3018.24 | 1021.30 | 1.14e-10 | CTIO | ISPI | ISPI H, #44 | | CTIO/ISPI.203_id134 | 20319.37 | 20319.54 | 20319.12 | 20125.40 | 20461.00 | 106.94 | 728.66 | 5.29e-11 | CTIO | ISPI | ISPI 203, #134 | | CTIO/ISPI.HeI_id135 | 20626.63 | 20626.85 | 20626.31 | 20413.12 | 20810.92 | 128.57 | 709.72 | 5.0e-11 | CTIO | ISPI | ISPI HeI, #135 | | CTIO/ISPI.CIV_id136 | 20774.12 | 20774.41 | 20773.68 | 20515.00 | 21037.00 | 149.97 | 700.94 | 4.87e-11 | CTIO | ISPI | ISPI CIV, #136 | | CTIO/ISPI.H2_id130 | 21189.47 | 21189.75 | 21189.01 | 20992.00 | 21369.00 | 190.85 | 676.19 | 4.51e-11 | CTIO | ISPI | ISPI H2, #130 | | CTIO/ISPI.H2_id163 | 21240.62 | 21240.98 | 21240.06 | 21020.00 | 21456.40 | 203.92 | 673.16 | 4.47e-11 | CTIO | ISPI | ISPI H2, #163 | | CTIO/ISPI.214_id164 | 21396.07 | 21396.51 | 21395.15 | 21150.00 | 21640.00 | 196.32 | 663.33 | 4.34e-11 | CTIO | ISPI | ISPI 214, #164 | | CTIO/ISPI.214w_id131 | 21425.77 | 21426.14 | 21425.03 | 21188.86 | 21626.29 | 218.97 | 661.45 | 4.32e-11 | CTIO | ISPI | ISPI 214w, #131 | | CTIO/ISPI.Ks_id129 | 21475.44 | 21544.79 | 21370.54 | 19181.21 | 23805.41 | 3254.12 | 662.96 | 4.31e-11 | CTIO | ISPI | ISPI Ks, #129 | | CTIO/ISPI.Brg_id132 | 21618.86 | 21619.20 | 21616.55 | 21415.00 | 21806.00 | 216.34 | 618.29 | 3.97e-11 | CTIO | ISPI | ISPI Brg, #132 | | CTIO/ISPI.216_id165 | 21655.88 | 21656.16 | 21655.66 | 21550.00 | 21849.85 | 168.40 | 601.65 | 3.85e-11 | CTIO | ISPI | ISPI 216, #165 | | CTIO/ISPI.K_id185 | 21762.87 | 21851.96 | 21630.30 | 19459.63 | 24363.36 | 3729.95 | 649.06 | 4.11e-11 | CTIO | ISPI | ISPI K, #185 | | CTIO/ISPI.HeII_id138 | 21914.39 | 21914.60 | 21914.16 | 21717.00 | 22103.00 | 135.73 | 636.64 | 3.97e-11 | CTIO | ISPI | ISPI HeII, #138 | | CTIO/ISPI.K_id50 | 22141.34 | 22238.68 | 21996.93 | 19331.61 | 24859.18 | 3757.37 | 630.38 | 3.85e-11 | CTIO | ISPI | ISPI K, #50 | | CTIO/ISPI.H2_id125 | 22455.45 | 22455.88 | 22454.78 | 22233.29 | 22684.53 | 243.43 | 611.12 | 3.63e-11 | CTIO | ISPI | ISPI H2, #125 |
|
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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=12866.529561182&id=CTIO/ISPI.J_id40><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=12725.786120677&id=CTIO/ISPI.J_id40><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=12807.2232985&id=CTIO/ISPI.J_id40><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=12765.633257157&id=CTIO/ISPI.J_id40><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=2237.0027047953,12889.867471775,0.787713&id=CTIO/ISPI.J_id40><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><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>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}
