Subaru :Subaru Telescope Subaru/OHS :OHS helps the detection of faint astronomical objects at near-infrared wavelength by removing background light caused by OH molecules in the Earth’s upper atmosphere. |
| Subaru/OHS.z | 10169.27 | 10213.47 | 10115.91 | 9183.96 | 11282.77 | 1775.50 | 2068.18 | 6.06e-10 | Subaru | OHS | OHS z filter | | Subaru/OHS.J | 12456.93 | 12484.14 | 12417.40 | 11481.88 | 13494.96 | 1516.74 | 1562.23 | 3.04e-10 | Subaru | OHS | OHS J filter | | Subaru/OHS.H | 16229.35 | 16298.27 | 16141.06 | 14510.18 | 18091.02 | 2845.70 | 1045.88 | 1.2e-10 | Subaru | OHS | OHS H filter | | Subaru/OHS.N204 | 20330.84 | 20331.19 | 20330.32 | 20130.10 | 20543.81 | 205.99 | 745.22 | 5.41e-11 | Subaru | OHS | OHS N204 filter | | Subaru/OHS.Kp | 21049.93 | 21125.25 | 20941.52 | 19017.90 | 23235.49 | 3401.94 | 693.68 | 4.74e-11 | Subaru | OHS | OHS K' filter | | Subaru/OHS.H210 | 21197.69 | 21198.05 | 21197.10 | 20980.95 | 21417.80 | 207.81 | 691.83 | 4.62e-11 | Subaru | OHS | OHS H2 1-0 filter | | Subaru/OHS.N215 | 21468.50 | 21468.87 | 21467.42 | 21257.49 | 21682.51 | 216.55 | 672.59 | 4.38e-11 | Subaru | OHS | OHS N215 filter | | Subaru/OHS.K | 21939.04 | 22005.37 | 21840.44 | 19859.45 | 24015.16 | 3242.32 | 647.72 | 4.07e-11 | Subaru | OHS | OHS K filter | | Subaru/OHS.H221 | 22501.98 | 22502.36 | 22501.39 | 22276.73 | 22724.95 | 218.71 | 623.61 | 3.69e-11 | Subaru | OHS | OHS H2 2-1 filter | | Subaru/OHS.H221 | Filter Description | Filter ID (?) : | Subaru/OHS.H221 |
| Description (?) : | OHS H2 2-1 filter |
| Phot.System (?) : | ------ |
| Detector Type (?) : | Energy counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | Subaru |
| Instrument (?) : | OHS |
| Comments (?) : | ------ |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
22501.98 | ------- | (Angstrom) |
| λmean (?) : |
22502.36 | ------- | (Angstrom) |
| λcen (?) : |
22502.53 | ------- | (Angstrom) |
| λeff (?) : |
22501.39 | ------- | (Angstrom) |
| λpeak (?) : |
22473.00 | ------- | (Angstrom) |
| λpivot (?) : |
22501.98 | ------- | (Angstrom) |
| λphot (?) : |
22501.65 | ------- | (Angstrom) |
| λmin (?) : |
22276.73 | ------- | (Angstrom) |
| λmax (?) : |
22724.95 | ------- | (Angstrom) |
| Weff (?) : |
218.71 | ------- | (Angstrom) |
| FWHM (?) : |
212.99 | ------- | (Angstrom) |
| Af/AV (?) : |
0.119 | ------- | () |
| Fsun (?) : |
------- | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
CISCO/OHS camera filters Transmission components: Filter | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.69245e-11 | (erg/cm2/s/A) |
| |
------- |
623.61 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Subaru/OHS.H221/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
2.14995e-10 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Subaru/OHS.H221/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
61323.12 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Subaru/OHS.H221/ST |
| |
|
Filter added: 2017-08-05 19:59:06
Last update: 2020-08-30 19:07:49 |
|
© SVO, 8936 filters available, Last update: 2020-10-29 | 
 ≡ 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}
 ≡ 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>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<br> Vg(λ) ≡ Vega spectrum<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=22502.360531465&id=Subaru/OHS.H221><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=22501.390340707&id=Subaru/OHS.H221><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=22501.975016582&id=Subaru/OHS.H221><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=22501.646950592&id=Subaru/OHS.H221><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=218.71357363237,22502.529206566,0.642&id=Subaru/OHS.H221><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>Sun spectrum from calspec database: sun_reference_stis_002 with sun_mod_001 for larger wavelengths.<p><img src=images/sunspec.png><p><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>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}
