| Paranal/OmegaCAM.u_CAL_filter | 3510.3 | 3523.0 | 3149 | 3889 | 562.0 | 1397.3 | Paranal | OmegaCAM | VST, OmegaCAM u_SDSS calibration filter. Central transmission. (filter only) |
| Paranal/OmegaCAM.u_CAL | 3521.5 | 3535.5 | 3149 | 3891 | 553.1 | 1413.9 | Paranal | OmegaCAM | VST, OmegaCAM u_SDSS calibration filter. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.u_CAL | Filter Description | Filter ID (?) : | Paranal/OmegaCAM.u_CAL |
| Description (?) : | VST, OmegaCAM u_SDSS calibration filter. Central transmission. (filter+CCD) |
| Phot.System (?) : | SDSS |
| Detector Type (?) : | Photon counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | Paranal |
| Instrument (?) : | OmegaCAM |
| Comments (?) : | Includes CCD response. |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λmean (?) : |
3521.55 | ------- | (Angstrom) |
| λcen (?) : |
3508.77 | ------- | (Angstrom) |
| λeff (?) : |
3535.47 | ------- | (Angstrom) |
| λpeak (?) : |
3537.07 | ------- | (Angstrom) |
| λpivot (?) : |
3508.45 | ------- | (Angstrom) |
| λphot (?) : |
3545.11 | ------- | (Angstrom) |
| λmin (?) : |
3149.24 | ------- | (Angstrom) |
| λmax (?) : |
3890.53 | ------- | (Angstrom) |
| Weff (?) : |
553.13 | ------- | (Angstrom) |
| FWHM (?) : |
612.39 | ------- | (Angstrom) |
| Af/AV (?) : |
1.61 | ------- | () |
| Transmission
Data file: ascii, VOTable Reference for filter response:
ESO: OmegaCAM Transmission components: Filter + Instrument | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.391e-9 | (erg/cm2/s/A) |
| |
------- |
1413.89 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Paranal/OmegaCAM.u_CAL/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
8.709e-9 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Paranal/OmegaCAM.u_CAL/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
1513.91 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Paranal/OmegaCAM.u_CAL/ST |
| |
|
Filter added: 2013-09-14 16:27:16
Last update: 2020-03-23 12:58:04 |
| Paranal/OmegaCAM.u_SDSS_filter | 3571.2 | 3595.9 | 3202 | 3992 | 502.3 | 1526.2 | Paranal | OmegaCAM | VST, OmegaCAM u_SDSS filter. Central transmission. (filter only) |
| Paranal/OmegaCAM.u_SDSS | 3581.7 | 3607.7 | 3207 | 3999 | 482.5 | 1550.2 | Paranal | OmegaCAM | VST, OmegaCAM u_SDSS_ filter. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.v_strom_filter | 4143.6 | 4143.4 | 3955 | 4360 | 211.9 | 4278.5 | Paranal | OmegaCAM | VST, OmegaCAM v_strom filter. Central transmission. (filter only) |
| Paranal/OmegaCAM.v_strom | 4144.9 | 4144.8 | 3958 | 4360 | 207.6 | 4281.4 | Paranal | OmegaCAM | VST, OmegaCAM v_strom filter. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.B_aux_filter | 4423.3 | 4384.2 | 3760 | 4997 | 851.9 | 4026.3 | Paranal | OmegaCAM | VST, OmegaCAM B filter for auxiliary ccd. (filter only) |
| Paranal/OmegaCAM.B_qB_filter | 4424.6 | 4383.4 | 3779 | 5006 | 886.3 | 4026.6 | Paranal | OmegaCAM | VST, OmegaCAM B filter. quadrant B. (filter only) |
| Paranal/OmegaCAM.B_qA_filter | 4425.2 | 4383.7 | 3779 | 5008 | 889.3 | 4026.2 | Paranal | OmegaCAM | VST, OmegaCAM B filter. quadrant A. (filter only) |
| Paranal/OmegaCAM.B_qD_filter | 4425.2 | 4383.8 | 3779 | 5008 | 888.4 | 4026.2 | Paranal | OmegaCAM | VST, OmegaCAM B filter. quadrant D. (filter only) |
| Paranal/OmegaCAM.B_filter | 4429.3 | 4387.8 | 3780 | 5006 | 874.5 | 4032.8 | Paranal | OmegaCAM | VST, OmegaCAM B filter. Average of central transmission in the four quadrants. (filter only) |
| Paranal/OmegaCAM.B_aux | 4429.7 | 4390.9 | 3762 | 4997 | 842.4 | 4032.6 | Paranal | OmegaCAM | VST, OmegaCAM B filter for auxiliary ccd. (filter+ccd) |
| Paranal/OmegaCAM.B_qB | 4430.9 | 4389.9 | 3779 | 5006 | 877.6 | 4032.1 | Paranal | OmegaCAM | VST, OmegaCAM B filter. quadrant B. (filter+CCD) |
| Paranal/OmegaCAM.B_qA | 4431.5 | 4390.3 | 3779 | 5008 | 880.6 | 4031.6 | Paranal | OmegaCAM | VST, OmegaCAM B filter. quadrant A. (filter+CCD) |
| Paranal/OmegaCAM.B_qD | 4431.5 | 4390.3 | 3780 | 5007 | 879.7 | 4031.7 | Paranal | OmegaCAM | VST, OmegaCAM B filter. quadrant D. (filter+CCD) |
| Paranal/OmegaCAM.B | 4435.2 | 4393.9 | 3781 | 5006 | 866.5 | 4037.7 | Paranal | OmegaCAM | VST, OmegaCAM B filter. Average of central transmission in the four quadrants. (filter+CCD) |
| Paranal/OmegaCAM.B_qC_filter | 4443.3 | 4401.3 | 3824 | 5002 | 833.0 | 4053.8 | Paranal | OmegaCAM | VST, OmegaCAM B filter. quadrant C. (filter only) |
| Paranal/OmegaCAM.B_qC | 4448.0 | 4406.3 | 3825 | 5002 | 827.5 | 4056.7 | Paranal | OmegaCAM | VST, OmegaCAM B filter. quadrant C. (filter+CCD) |
| Paranal/OmegaCAM.v_strom_aux_filter | 4633.7 | 4556.5 | 3820 | 5399 | 1221.8 | 3982.4 | Paranal | OmegaCAM | VST, OmegaCAM v_strom filter for auxiliary ccd. Central transmission. (filter only) |
| Paranal/OmegaCAM.v_strom_aux | 4635.8 | 4559.6 | 3823 | 5398 | 1222.1 | 3985.4 | Paranal | OmegaCAM | VST, OmegaCAM v_strom filter for auxiliary ccd. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.g_SDSS | 4760.0 | 4679.5 | 3906 | 5567 | 1203.3 | 3960.4 | Paranal | OmegaCAM | VST, OmegaCAM g_SDSS_ filter. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.g_SDSS_filter | 4762.6 | 4681.3 | 3904 | 5569 | 1191.7 | 3958.0 | Paranal | OmegaCAM | VST, OmegaCAM g_SDSS filter. Central transmission. (filter only) |
| Paranal/OmegaCAM.g_CAL | 4816.8 | 4735.2 | 4044 | 5525 | 1164.9 | 3946.5 | Paranal | OmegaCAM | VST, OmegaCAM g_SDSS calibration filter. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.g_CAL_filter | 4820.9 | 4738.8 | 4043 | 5526 | 1137.1 | 3943.8 | Paranal | OmegaCAM | VST, OmegaCAM g_SDSS calibration filter. Central transmission. (filter only) |
| Paranal/OmegaCAM.V_qC | 5523.0 | 5477.6 | 4923 | 6108 | 920.0 | 3583.5 | Paranal | OmegaCAM | VST, OmegaCAM V filter. quadrant C. (filter+CCD) |
| Paranal/OmegaCAM.V_qB | 5524.5 | 5479.1 | 4924 | 6109 | 919.8 | 3582.6 | Paranal | OmegaCAM | VST, OmegaCAM V filter. quadrant B. (filter+CCD) |
| Paranal/OmegaCAM.V | 5527.4 | 5483.1 | 4926 | 6100 | 908.1 | 3580.7 | Paranal | OmegaCAM | VST, OmegaCAM V filter. Average of central transmission in the four quadrants. (filter+CCD) |
| Paranal/OmegaCAM.V_qC_filter | 5528.6 | 5483.2 | 4923 | 6109 | 896.0 | 3579.9 | Paranal | OmegaCAM | VST, OmegaCAM V filter. quadrant C. (filter only) |
| Paranal/OmegaCAM.V_qB_filter | 5530.1 | 5484.7 | 4924 | 6110 | 896.0 | 3579.0 | Paranal | OmegaCAM | VST, OmegaCAM V filter. quadrant B. (filter only) |
| Paranal/OmegaCAM.V_qA | 5530.3 | 5487.4 | 4930 | 6087 | 884.1 | 3578.9 | Paranal | OmegaCAM | VST, OmegaCAM V filter. quadrant A. (filter+CCD) |
| Paranal/OmegaCAM.V_qD | 5532.1 | 5489.1 | 4931 | 6089 | 886.0 | 3577.8 | Paranal | OmegaCAM | VST, OmegaCAM V filter. quadrant D. (filter+CCD) |
| Paranal/OmegaCAM.V_filter | 5532.8 | 5488.7 | 4926 | 6101 | 884.7 | 3577.2 | Paranal | OmegaCAM | VST, OmegaCAM V filter. Average of central transmission in the four quadrants. (filter only) |
| Paranal/OmegaCAM.V_qA_filter | 5535.6 | 5492.7 | 4931 | 6088 | 864.7 | 3575.4 | Paranal | OmegaCAM | VST, OmegaCAM V filter. quadrant A. (filter only) |
| Paranal/OmegaCAM.V_qD_filter | 5537.4 | 5494.5 | 4932 | 6089 | 866.6 | 3574.2 | Paranal | OmegaCAM | VST, OmegaCAM V filter. quadrant D. (filter only) |
| Paranal/OmegaCAM.V_aux | 5539.0 | 5494.8 | 4931 | 6108 | 888.4 | 3573.3 | Paranal | OmegaCAM | VST, OmegaCAM V filter for auxiliary ccd. (filter+ccd) |
| Paranal/OmegaCAM.V_aux_filter | 5544.5 | 5500.3 | 4932 | 6108 | 868.9 | 3569.8 | Paranal | OmegaCAM | VST, OmegaCAM V filter for auxiliary ccd. (filter only) |
| Paranal/OmegaCAM.r_CAL | 6255.4 | 6164.5 | 5405 | 7066 | 1410.6 | 3132.3 | Paranal | OmegaCAM | VST, OmegaCAM r_SDSS calibration filter. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.r_CAL_filter | 6269.9 | 6178.4 | 5406 | 7071 | 1336.9 | 3124.2 | Paranal | OmegaCAM | VST, OmegaCAM r_SDSS calibration filter. Central transmission. (filter only) |
| Paranal/OmegaCAM.Halpha_aux | 6289.5 | 6199.2 | 5359 | 7185 | 1320.7 | 3112.9 | Paranal | OmegaCAM | VST, OmegaCAM Halpha filter for auxiliary ccd. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.Halpha_aux_filter | 6304.8 | 6213.7 | 5361 | 7191 | 1292.6 | 3104.4 | Paranal | OmegaCAM | VST, OmegaCAM Halpha filter for auxiliary ccd. Central transmission. (filter only) |
| Paranal/OmegaCAM.r_SDSS | 6326.0 | 6242.1 | 5397 | 7240 | 1313.4 | 3094.6 | Paranal | OmegaCAM | VST, OmegaCAM r_SDSS_ filter. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.r_SDSS_filter | 6340.7 | 6256.0 | 5400 | 7246 | 1250.0 | 3086.7 | Paranal | OmegaCAM | VST, OmegaCAM r_SDSS filter. Central transmission. (filter only) |
| Paranal/OmegaCAM.Halpha-D | 6588.0 | 6589.8 | 6482 | 6698 | 108.8 | 2669.2 | Paranal | OmegaCAM | VST, OmegaCAM Halpha filter. Quadrant D. Redshift z=0.03. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.Halpha-D_filter | 6588.1 | 6589.9 | 6482 | 6698 | 108.6 | 2669.7 | Paranal | OmegaCAM | VST, OmegaCAM Halpha filter. Quadrant D. Redshift z=0. Central transmission. (filter only) |
| Paranal/OmegaCAM.Halpha | 6588.8 | 6590.8 | 6493 | 6683 | 103.8 | 2659.4 | Paranal | OmegaCAM | OmegaCAM Halpha filter for VPHAS+ |
| Paranal/OmegaCAM.Halpha-C | 6656.0 | 6656.0 | 6548 | 6771 | 113.1 | 2929.2 | Paranal | OmegaCAM | VST, OmegaCAM Halpha filter. Quadrant C. Redshift z=0.02. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.Halpha-C_filter | 6656.1 | 6656.1 | 6548 | 6771 | 113.0 | 2929.3 | Paranal | OmegaCAM | VST, OmegaCAM Halpha filter. Quadrant C. Redshift z=0. Central transmission. (filter only) |
| Paranal/OmegaCAM.Halpha-B | 6721.4 | 6720.7 | 6608 | 6840 | 115.2 | 2931.2 | Paranal | OmegaCAM | VST, OmegaCAM Halpha filter. Quadrant B. Redshift z=0.01. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.Halpha-B_filter | 6721.6 | 6721.0 | 6609 | 6841 | 116.0 | 2931.1 | Paranal | OmegaCAM | VST, OmegaCAM Halpha filter. Quadrant B. Redshift z=0. Central transmission. (filter only) |
| Paranal/OmegaCAM.Halpha-A | 6789.4 | 6788.7 | 6674 | 6910 | 118.5 | 2903.6 | Paranal | OmegaCAM | VST, OmegaCAM Halpha filter. Quadrant A. Redshift z=0. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.Halpha-A_filter | 6789.7 | 6789.0 | 6675 | 6910 | 119.3 | 2903.4 | Paranal | OmegaCAM | VST, OmegaCAM Halpha filter. Quadrant A. Redshift z=0. Central transmission. (filter only) |
| Paranal/OmegaCAM.i_SDSS | 7598.5 | 7508.5 | 6574 | 8710 | 1463.7 | 2563.9 | Paranal | OmegaCAM | VST, OmegaCAM i_SDSS_ filter. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.i_CAL | 7635.0 | 7553.1 | 6777 | 8580 | 1387.1 | 2550.2 | Paranal | OmegaCAM | VST, OmegaCAM i_SDSS calibration filter. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.i_SDSS_filter | 7674.0 | 7581.9 | 6586 | 8791 | 1439.2 | 2535.2 | Paranal | OmegaCAM | VST, OmegaCAM i_SDSS filter. Central transmission. (filter only) |
| Paranal/OmegaCAM.i_CAL_filter | 7712.0 | 7626.8 | 6779 | 8603 | 1472.0 | 2521.1 | Paranal | OmegaCAM | VST, OmegaCAM i_SDSS calibration filter. Central transmission. (filter only) |
| Paranal/OmegaCAM.z_SDSS | 8907.9 | 8884.4 | 8181 | 9862 | 864.5 | 2255.8 | Paranal | OmegaCAM | VST, OmegaCAM z_SDSS_ filter. Central transmission. (filter+CCD) |
| Paranal/OmegaCAM.z_SDSS_filter | 9060.0 | 9029.4 | 8190 | 10038 | 1185.2 | 2256.7 | Paranal | OmegaCAM | VST, OmegaCAM z_SDSS filter. Central transmission. (filter only) |
 ≡ 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}
</b><br><table cellpadding=20><td class=helptd>Zero Point in Vega System.<p>Calculated by the service as:<p><img src=images/latex/zp.png> <p>where:<p> T(λ) ≡ 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>eff</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<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=3521.547728365&id=Paranal/OmegaCAM.u_CAL><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=3535.4650624504&id=Paranal/OmegaCAM.u_CAL><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=3508.4512290502&id=Paranal/OmegaCAM.u_CAL><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=3545.1138804631&id=Paranal/OmegaCAM.u_CAL><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=553.12714869834,3508.7680464193,0.509844&id=Paranal/OmegaCAM.u_CAL><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>eff</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> Vg(λ) ≡ Vega spectrum<p>F<sub>0,ν</sub>(Jy) = (2.9979246)<sup>-1</sup> 10<sup>5</sup> * λ<sub>eff</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}