|
| OSN/Halpha.6563n | 6564.29 | 6564.30 | 6564.28 | 6543.30 | 6584.68 | 14.06 | 2113.42 | 1.47e-9 | OSN | | 6563(n) Halpha redshift filter, OSN #h01 | | OSN/Halpha.6563w | 6569.89 | 6570.02 | 6570.48 | 6491.77 | 6652.99 | 57.40 | 2483.64 | 1.73e-9 | OSN | | 6563(w) Halpha redshift filter, OSN #h02 | | OSN/Halpha.6607 | 6614.70 | 6614.79 | 6615.28 | 6546.37 | 6681.89 | 47.92 | 2863.92 | 1.96e-9 | OSN | | 6607 Halpha redshift filter, OSN #h03 | | OSN/Halpha.6652 | 6660.78 | 6660.91 | 6660.81 | 6581.46 | 6740.87 | 59.79 | 2926.28 | 1.98e-9 | OSN | | 6652 Halpha redshift filter, OSN #h04 | | OSN/Halpha.6700_z1 | 6704.46 | 6704.53 | 6704.41 | 6646.03 | 6765.18 | 47.09 | 2920.98 | 1.95e-9 | OSN | | 6700 Halpha redshift filter, zone 1, OSN #h05 | | OSN/Halpha.6700_z2 | 6713.93 | 6714.00 | 6713.88 | 6652.02 | 6773.67 | 46.33 | 2919.20 | 1.94e-9 | OSN | | 6700 Halpha redshift filter, zone 2, OSN #h05 | | OSN/Halpha.6742_z1 | 6742.58 | 6742.66 | 6742.49 | 6681.31 | 6810.99 | 47.69 | 2907.65 | 1.92e-9 | OSN | | 6742 Halpha redshift filter, zone 1, OSN #h06 | | OSN/Halpha.6742_z1 | Filter Description | Filter ID (?) : | OSN/Halpha.6742_z1 |
| Description (?) : | 6742 Halpha redshift filter, zone 1, OSN #h06 |
| Phot.System (?) : | ------ |
| Detector Type (?) : | Photon counter |
| Band Name (?) : | Halpha |
| Obs. Facility (?) : | OSN |
| Instrument (?) : | ------ |
| Comments (?) : | size (50, 50, 7) |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
6742.58 | ------- | (Angstrom) |
| λmean (?) : |
6742.66 | ------- | (Angstrom) |
| λcen (?) : |
6741.99 | ------- | (Angstrom) |
| λeff (?) : |
6742.49 | ------- | (Angstrom) |
| λpeak (?) : |
6742.00 | ------- | (Angstrom) |
| λpivot (?) : |
6742.58 | ------- | (Angstrom) |
| λphot (?) : |
6742.54 | ------- | (Angstrom) |
| λmin (?) : |
6681.31 | ------- | (Angstrom) |
| λmax (?) : |
6810.99 | ------- | (Angstrom) |
| Weff (?) : |
47.69 | ------- | (Angstrom) |
| FWHM (?) : |
44.13 | ------- | (Angstrom) |
| Af/AV (?) : |
0.774 | ------- | () |
| Fsun (?) : |
151.86 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
OSN Transmission components: Filterid:OSN/Halpha.6742_z1
You can download here the GaiaXPy base XML file for the full OSN/Halpha filter set.
Please, take a look to GaiaXPy documentation for more information. - GaiaXPy base XML file. | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
1.91739e-9 | (erg/cm2/s/A) |
| |
------- |
2907.65 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
OSN/Halpha.6742_z1/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
2.39439e-9 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
OSN/Halpha.6742_z1/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
5506.27 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
OSN/Halpha.6742_z1/ST |
| |
|
Filter added: 2020-01-15 14:25:34
Last update: 2021-07-27 20:26:00 | | OSN/Halpha.6742_z2 | 6756.62 | 6756.71 | 6756.52 | 6692.06 | 6826.81 | 48.16 | 2899.69 | 1.9e-9 | OSN | | 6742 Halpha redshift filter, zone 2, OSN #h06 | | OSN/Halpha.6789 | 6797.00 | 6797.10 | 6796.89 | 6722.37 | 6871.28 | 55.44 | 2882.25 | 1.87e-9 | OSN | | 6789 Halpha redshift filter, OSN #h07 | | OSN/Halpha.6835 | 6841.68 | 6841.83 | 6841.53 | 6756.84 | 6936.10 | 63.67 | 2866.79 | 1.84e-9 | OSN | | 6835 Halpha redshift filter, OSN #h08 | | OSN/Halpha.6877 | 6883.84 | 6883.96 | 6883.70 | 6798.21 | 6962.97 | 58.32 | 2846.93 | 1.8e-9 | OSN | | 6877 Halpha redshift filter, OSN #h09 | | OSN/Halpha.6925 | 6929.64 | 6929.75 | 6929.53 | 6849.12 | 7002.34 | 51.60 | 2825.53 | 1.76e-9 | OSN | | 6925 Halpha redshift filter, OSN #h10 | | OSN/Halpha.6970_z1 | 6974.78 | 6974.89 | 6974.65 | 6903.76 | 7050.78 | 57.59 | 2807.12 | 1.73e-9 | OSN | | 6970 Halpha redshift filter, zone 1, OSN #h11 | | OSN/Halpha.6970_z2 | 6992.36 | 6992.50 | 6992.18 | 6920.37 | 7085.35 | 67.19 | 2797.92 | 1.72e-9 | OSN | | 6970 Halpha redshift filter, zone 2, OSN #h11 |
|
|
 ≡ 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=6742.6644102183&id=OSN/Halpha.6742_z1><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=6742.4853876164&id=OSN/Halpha.6742_z1><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=6742.58055289&id=OSN/Halpha.6742_z1><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=6742.5411836498&id=OSN/Halpha.6742_z1><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=47.689115577019,6741.9882764307,1&id=OSN/Halpha.6742_z1><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}
