APO :Apache Point Observatory. APO/NICFPS :The Near-Infrared Camera and Fabry-Perot Spectrometer (NIC-FPS) provides near-IR imaging over the wavelength range ~0.85-2.5 microns and medium resolution (R~10,000) full-field Fabry-Perot spectroscopy in the 1.4-2.4 micron range.id:APO/NICFPS.a |
| APO/NICFPS.Z | 9946.99 | 10043.20 | 9853.42 | 8489.34 | 11524.53 | 2401.10 | 2090.23 | 6.33e-10 | APO | NICFPS | NICFPS Z filter | | APO/NICFPS.Y | 10359.55 | 10373.56 | 10343.35 | 9702.54 | 11052.65 | 1035.96 | 2018.68 | 5.64e-10 | APO | NICFPS | NICFPS Y filter | | APO/NICFPS.FeII_126 | 12579.52 | 12579.56 | 12579.46 | 12514.57 | 12644.74 | 45.63 | 1524.45 | 2.89e-10 | APO | NICFPS | NICFPS FeII 1.26 filter | | APO/NICFPS.FeII_160 | 16007.62 | 16007.66 | 16007.51 | 15931.79 | 16084.68 | 56.00 | 1068.56 | 1.25e-10 | APO | NICFPS | NICFPS FeII 1.60 filter | | APO/NICFPS.MKO_H | 16386.56 | 16451.92 | 16302.52 | 14747.08 | 18114.05 | 2617.81 | 1019.68 | 1.14e-10 | APO | NICFPS | NICFPS MKO-H filter | | APO/NICFPS.MKO_H | Filter Description | Filter ID (?) : | APO/NICFPS.MKO_H |
| Description (?) : | NICFPS MKO-H filter |
| Phot.System (?) : | NICFPS |
| Detector Type (?) : | Photon counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | APO |
| Instrument (?) : | NICFPS |
| Comments (?) : | ------ |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
16386.56 | ------- | (Angstrom) |
| λmean (?) : |
16451.92 | ------- | (Angstrom) |
| λcen (?) : |
16407.48 | ------- | (Angstrom) |
| λeff (?) : |
16302.52 | ------- | (Angstrom) |
| λpeak (?) : |
17700.00 | ------- | (Angstrom) |
| λpivot (?) : |
16386.56 | ------- | (Angstrom) |
| λphot (?) : |
16346.32 | ------- | (Angstrom) |
| λmin (?) : |
14747.08 | ------- | (Angstrom) |
| λmax (?) : |
18114.05 | ------- | (Angstrom) |
| Weff (?) : |
2617.81 | ------- | (Angstrom) |
| FWHM (?) : |
2873.02 | ------- | (Angstrom) |
| Af/AV (?) : |
0.194 | ------- | () |
| Fsun (?) : |
22.80 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
NICFPS Narrow Band Filter Specifications Transmission components: Filterid:APO/NICFPS.MKO_H | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
1.13843e-10 | (erg/cm2/s/A) |
| |
------- |
1019.68 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
APO/NICFPS.MKO_H/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
4.05388e-10 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
APO/NICFPS.MKO_H/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
32522.30 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
APO/NICFPS.MKO_H/ST |
| |
|
Filter added: 2021-03-18 12:38:29
Last update: 2021-07-27 18:36:31 | | APO/NICFPS.FeII_164 | 16454.13 | 16454.19 | 16455.01 | 16371.53 | 16538.06 | 59.59 | 973.27 | 1.08e-10 | APO | NICFPS | NICFPS FeII 1.64 filter | | APO/NICFPS.FeII_165 | 16517.02 | 16517.07 | 16517.16 | 16435.45 | 16600.00 | 58.73 | 1026.62 | 1.13e-10 | APO | NICFPS | NICFPS FeII 1.65 filter | | APO/NICFPS.SiVI_196 | 19666.47 | 19666.53 | 19666.41 | 19572.30 | 19750.00 | 67.88 | 769.65 | 5.97e-11 | APO | NICFPS | NICFPS SiVI 1.96 filter | | APO/NICFPS.SiVI_197 | 19745.77 | 19745.84 | 19745.69 | 19647.00 | 19845.40 | 72.12 | 765.04 | 5.88e-11 | APO | NICFPS | NICFPS SiVI 1.97 filter | | APO/NICFPS.H2_212 | 21234.78 | 21234.83 | 21234.68 | 21130.67 | 21330.00 | 75.81 | 673.30 | 4.48e-11 | APO | NICFPS | NICFPS H2 2.12 filter | | APO/NICFPS.H2r_213 | 21313.50 | 21313.57 | 21313.40 | 21202.01 | 21400.00 | 79.68 | 669.09 | 4.42e-11 | APO | NICFPS | NICFPS H2r 2.13 filter | | APO/NICFPS.MKO_K | 21477.96 | 21538.60 | 21385.44 | 19605.63 | 23429.58 | 3012.16 | 662.05 | 4.3e-11 | APO | NICFPS | NICFPS MKO-K filter | | APO/NICFPS.Brg_216 | 21678.18 | 21678.25 | 21678.65 | 21570.76 | 21787.41 | 76.33 | 590.98 | 3.77e-11 | APO | NICFPS | NICFPS BrG 2.16 filter | | APO/NICFPS.Brg_217 | 21757.91 | 21757.97 | 21758.28 | 21650.00 | 21850.00 | 78.27 | 632.08 | 4.0e-11 | APO | NICFPS | NICFPS BrG 2.17 filter | | APO/NICFPS.H2_225 | 22493.95 | 22494.01 | 22493.86 | 22380.43 | 22580.00 | 80.97 | 609.25 | 3.61e-11 | APO | NICFPS | NICFPS H2 2.25 filter |
|
| 
 ≡ 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=16451.918644712&id=APO/NICFPS.MKO_H><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=16302.518902059&id=APO/NICFPS.MKO_H><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=16386.56219083&id=APO/NICFPS.MKO_H><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=16346.31500632&id=APO/NICFPS.MKO_H><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=2617.8085954759,16407.477570364,1&id=APO/NICFPS.MKO_H><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}
