OAJ :Observatorio AstrofÃsico de Javalambre OAJ/JPAS :Javalambre Physics of the Accelerating Universe Astrophysical Survey, J-PAS, is an unprecedented photometric sky survey of 8500 deg2 visible from Javalambre in 59 colors, using a set of broad, intermediate and narrow band filters.id:OAJ/JPAS.a → GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full OAJ/JPAS filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information. |
| OAJ/JPAS.uJava | 3545.16 | 3554.01 | 3556.58 | 3216.08 | 3816.84 | 345.29 | 1372.53 | 3.27e-9 | OAJ | JPCam | JPAS uJava (J0348) filter | | OAJ/JPAS.u | 3696.25 | 3712.33 | 3772.34 | 3233.62 | 4043.96 | 485.48 | 2164.77 | 4.75e-9 | OAJ | JPCam | JPAS u filter | | OAJ/JPAS.J0378 | 3796.72 | 3797.58 | 3808.63 | 3690.94 | 3904.60 | 147.53 | 2510.35 | 5.22e-9 | OAJ | JPCam | JPAS J0378 filter | | OAJ/JPAS.J0390 | 3904.35 | 3905.05 | 3906.50 | 3811.27 | 3997.39 | 132.92 | 3466.64 | 6.82e-9 | OAJ | JPCam | JPAS J0390 filter | | OAJ/JPAS.J0400 | 4007.05 | 4007.74 | 4010.65 | 3915.33 | 4100.49 | 136.80 | 4150.00 | 7.75e-9 | OAJ | JPCam | JPAS J0400 filter | | OAJ/JPAS.J0410 | 4116.21 | 4116.89 | 4117.41 | 4020.00 | 4217.69 | 139.40 | 4149.74 | 7.34e-9 | OAJ | JPCam | JPAS J0410 filter | | OAJ/JPAS.J0420 | 4209.93 | 4210.59 | 4209.50 | 4117.03 | 4305.31 | 141.16 | 4593.74 | 7.77e-9 | OAJ | JPCam | JPAS J0420 filter | | OAJ/JPAS.J0430 | 4310.85 | 4311.51 | 4306.26 | 4216.49 | 4407.51 | 141.40 | 3979.81 | 6.42e-9 | OAJ | JPCam | JPAS J0430 filter | | OAJ/JPAS.J0440 | 4408.62 | 4409.28 | 4413.42 | 4312.31 | 4507.93 | 143.66 | 4062.93 | 6.27e-9 | OAJ | JPCam | JPAS J0440 filter | | OAJ/JPAS.J0450 | 4515.05 | 4515.68 | 4514.42 | 4420.83 | 4613.85 | 143.74 | 4334.04 | 6.37e-9 | OAJ | JPCam | JPAS J0450 filter | | OAJ/JPAS.J0450 | Filter Description | Filter ID (?) : | OAJ/JPAS.J0450 |
| Description (?) : | JPAS J0450 filter |
| Phot.System (?) : | J-PAS |
| Detector Type (?) : | Photon counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | OAJ |
| Instrument (?) : | JPCam |
| Comments (?) : | Original file creators: J. Varela (jvarela@cefca.es); Toni Marin (amarin@cefca.es)
Date: 2017-03-16
Transmission curve = CCD QE * Filter * Optics * Atmosphere
Transmission curve of the filter measured by SCHOTT
The 'Optics' include:
- Reflectivity of the mirrors. These values are taken from T80.
- Transmission of the field corrector. Theoretical values.
|
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
4515.05 | ------- | (Angstrom) |
| λmean (?) : |
4515.68 | ------- | (Angstrom) |
| λcen (?) : |
4514.31 | ------- | (Angstrom) |
| λeff (?) : |
4514.42 | ------- | (Angstrom) |
| λpeak (?) : |
4566.00 | ------- | (Angstrom) |
| λpivot (?) : |
4515.05 | ------- | (Angstrom) |
| λphot (?) : |
4514.84 | ------- | (Angstrom) |
| λmin (?) : |
4420.83 | ------- | (Angstrom) |
| λmax (?) : |
4613.85 | ------- | (Angstrom) |
| Weff (?) : |
143.74 | ------- | (Angstrom) |
| FWHM (?) : |
147.52 | ------- | (Angstrom) |
| Af/AV (?) : |
1.26 | ------- | () |
| Fsun (?) : |
201.18 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
JPCam Transmission components: Filter + Instrument + Atmosphereid:OAJ/JPAS.J0450
You can download here the GaiaXPy base XML file for the full OAJ/JPAS 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 (?) : |
------- |
6.37365e-9 | (erg/cm2/s/A) |
| |
------- |
4334.04 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
OAJ/JPAS.J0450/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
5.33976e-9 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
OAJ/JPAS.J0450/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
2469.05 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
OAJ/JPAS.J0450/ST |
| |
|
Filter added: 2017-03-03 16:25:49
Last update: 2023-05-24 10:40:00 | | OAJ/JPAS.J0460 | 4608.91 | 4609.53 | 4608.52 | 4513.99 | 4706.85 | 143.95 | 4273.39 | 6.03e-9 | OAJ | JPCam | JPAS J0460 filter | | OAJ/JPAS.J0470 | 4705.05 | 4705.65 | 4704.40 | 4608.26 | 4803.61 | 140.72 | 4207.07 | 5.7e-9 | OAJ | JPCam | JPAS J0470 filter | | OAJ/JPAS.J0480 | 4808.56 | 4809.12 | 4802.54 | 4716.49 | 4903.37 | 140.71 | 3686.37 | 4.78e-9 | OAJ | JPCam | JPAS J0480 filter | | OAJ/JPAS.gSDSS | 4767.98 | 4826.02 | 4728.52 | 3872.17 | 5602.61 | 1206.30 | 3987.38 | 5.26e-9 | OAJ | JPCam | JPAS g SDSS-like filter | | OAJ/JPAS.J0490 | 4906.78 | 4907.38 | 4911.15 | 4808.71 | 5009.24 | 148.71 | 3587.47 | 4.47e-9 | OAJ | JPCam | JPAS J0490 filter | | OAJ/JPAS.J0500 | 5005.77 | 5006.35 | 5005.30 | 4910.99 | 5103.31 | 148.39 | 3951.52 | 4.73e-9 | OAJ | JPCam | JPAS J0500 filter | | OAJ/JPAS.J0510 | 5102.18 | 5102.74 | 5101.53 | 5007.49 | 5199.79 | 146.66 | 3884.35 | 4.47e-9 | OAJ | JPCam | JPAS J0510 filter | | OAJ/JPAS.J0520 | 5208.42 | 5208.99 | 5207.86 | 5110.47 | 5308.04 | 149.27 | 3789.34 | 4.19e-9 | OAJ | JPCam | JPAS J0520 filter | | OAJ/JPAS.J0530 | 5304.05 | 5304.61 | 5303.52 | 5206.95 | 5403.67 | 150.59 | 3726.03 | 3.97e-9 | OAJ | JPCam | JPAS J0530 filter | | OAJ/JPAS.J0540 | 5397.35 | 5397.89 | 5396.85 | 5302.38 | 5496.61 | 149.54 | 3666.00 | 3.77e-9 | OAJ | JPCam | JPAS J0540 filter | | OAJ/JPAS.J0550 | 5502.11 | 5502.63 | 5501.64 | 5405.61 | 5600.81 | 146.03 | 3603.76 | 3.57e-9 | OAJ | JPCam | JPAS J0550 filter | | OAJ/JPAS.J0560 | 5604.63 | 5605.15 | 5604.08 | 5508.90 | 5702.96 | 148.23 | 3538.53 | 3.38e-9 | OAJ | JPCam | JPAS J0560 filter | | OAJ/JPAS.J0570 | 5710.16 | 5710.67 | 5709.68 | 5613.39 | 5809.04 | 148.83 | 3475.70 | 3.2e-9 | OAJ | JPCam | JPAS J0570 filter | | OAJ/JPAS.J0580 | 5811.75 | 5812.24 | 5811.19 | 5715.45 | 5910.49 | 146.34 | 3412.28 | 3.03e-9 | OAJ | JPCam | JPAS J0580 filter | | OAJ/JPAS.J0590 | 5920.18 | 5920.67 | 5919.70 | 5824.75 | 6019.46 | 147.62 | 3343.22 | 2.86e-9 | OAJ | JPCam | JPAS J0590 filter | | OAJ/JPAS.J0600 | 6010.29 | 6010.78 | 6009.76 | 5914.71 | 6108.40 | 148.38 | 3290.07 | 2.73e-9 | OAJ | JPCam | JPAS J0600 filter | | OAJ/JPAS.J0610 | 6117.67 | 6118.15 | 6117.19 | 6021.49 | 6215.13 | 146.63 | 3226.49 | 2.58e-9 | OAJ | JPCam | JPAS J0610 filter | | OAJ/JPAS.J0620 | 6209.24 | 6209.70 | 6208.79 | 6113.73 | 6307.07 | 147.18 | 3177.07 | 2.47e-9 | OAJ | JPCam | JPAS J0620 filter | | OAJ/JPAS.rSDSS | 6245.36 | 6291.24 | 6194.19 | 5329.22 | 7070.02 | 1373.40 | 3154.95 | 2.42e-9 | OAJ | JPCam | J-PAS r SDSS-like | | OAJ/JPAS.J0630 | 6312.87 | 6313.32 | 6312.31 | 6217.88 | 6409.61 | 147.53 | 3116.73 | 2.34e-9 | OAJ | JPCam | JPAS J0630 filter | | OAJ/JPAS.J0640 | 6410.68 | 6411.12 | 6410.21 | 6314.82 | 6508.32 | 146.51 | 3057.30 | 2.23e-9 | OAJ | JPCam | JPAS J0640 filter | | OAJ/JPAS.J0650 | 6507.56 | 6507.99 | 6503.43 | 6412.92 | 6604.47 | 146.86 | 2802.31 | 1.98e-9 | OAJ | JPCam | JPAS J0650 filter | | OAJ/JPAS.J0660 | 6607.63 | 6608.06 | 6610.55 | 6513.84 | 6703.82 | 148.55 | 2728.14 | 1.87e-9 | OAJ | JPCam | JPAS J0660 filter | | OAJ/JPAS.J0670 | 6713.15 | 6713.57 | 6712.78 | 6617.72 | 6809.82 | 146.19 | 2915.36 | 1.94e-9 | OAJ | JPCam | JPAS J0670 filter | | OAJ/JPAS.J0680 | 6810.86 | 6811.28 | 6810.46 | 6715.87 | 6908.21 | 146.51 | 2877.87 | 1.86e-9 | OAJ | JPCam | JPAS J0680 filter | | OAJ/JPAS.J0690 | 6916.25 | 6916.66 | 6915.81 | 6821.10 | 7012.95 | 143.56 | 2833.58 | 1.78e-9 | OAJ | JPCam | JPAS J0690 filter | | OAJ/JPAS.J0700 | 7008.56 | 7008.96 | 7008.09 | 6913.47 | 7105.29 | 146.00 | 2789.27 | 1.7e-9 | OAJ | JPCam | JPAS J0700 filter | | OAJ/JPAS.J0710 | 7121.87 | 7122.27 | 7121.45 | 7028.20 | 7218.94 | 144.31 | 2735.28 | 1.62e-9 | OAJ | JPCam | JPAS J0710 filter | | OAJ/JPAS.J0720 | 7212.05 | 7212.44 | 7211.65 | 7117.92 | 7307.35 | 145.13 | 2698.80 | 1.56e-9 | OAJ | JPCam | JPAS J0720 filter | | OAJ/JPAS.J0730 | 7312.16 | 7312.55 | 7311.76 | 7217.42 | 7407.36 | 144.38 | 2657.24 | 1.49e-9 | OAJ | JPCam | JPAS J0730 filter | | OAJ/JPAS.J0740 | 7416.10 | 7416.49 | 7415.65 | 7322.15 | 7512.55 | 146.84 | 2613.45 | 1.42e-9 | OAJ | JPCam | JPAS J0740 filter | | OAJ/JPAS.J0750 | 7501.82 | 7502.17 | 7501.45 | 7413.02 | 7591.64 | 140.78 | 2577.96 | 1.37e-9 | OAJ | JPCam | JPAS J0750 filter | | OAJ/JPAS.J0760 | 7599.48 | 7599.87 | 7599.06 | 7510.92 | 7697.50 | 121.91 | 2539.47 | 1.32e-9 | OAJ | JPCam | JPAS J0760 filter | | OAJ/JPAS.iSDSS | 7656.20 | 7694.36 | 7613.86 | 6716.75 | 8648.42 | 1399.82 | 2531.36 | 1.29e-9 | OAJ | JPCam | J-PAS i SDSS-like | | OAJ/JPAS.J0770 | 7720.67 | 7721.00 | 7720.09 | 7630.68 | 7810.67 | 139.48 | 2485.14 | 1.25e-9 | OAJ | JPCam | JPAS J0770 filter | | OAJ/JPAS.J0780 | 7808.15 | 7808.49 | 7807.88 | 7716.99 | 7899.91 | 141.48 | 2451.15 | 1.21e-9 | OAJ | JPCam | JPAS J0780 filter | | OAJ/JPAS.J0790 | 7908.32 | 7908.65 | 7907.99 | 7815.91 | 8002.45 | 140.88 | 2425.10 | 1.16e-9 | OAJ | JPCam | JPAS J0790 filter | | OAJ/JPAS.J0800 | 8007.07 | 8007.39 | 8006.67 | 7917.04 | 8099.53 | 140.45 | 2390.95 | 1.12e-9 | OAJ | JPCam | JPAS J0800 filter | | OAJ/JPAS.J0810 | 8114.29 | 8114.61 | 8113.92 | 8024.38 | 8207.62 | 138.52 | 2352.87 | 1.07e-9 | OAJ | JPCam | JPAS J0810 filter | | OAJ/JPAS.J0820 | 8216.72 | 8217.04 | 8216.36 | 8127.89 | 8312.64 | 139.89 | 2313.14 | 1.03e-9 | OAJ | JPCam | JPAS J0820 filter | | OAJ/JPAS.J0830 | 8318.81 | 8319.15 | 8318.51 | 8223.76 | 8413.85 | 144.33 | 2285.60 | 9.9e-10 | OAJ | JPCam | JPAS J0830 filter | | OAJ/JPAS.J0840 | 8410.94 | 8411.27 | 8410.52 | 8317.09 | 8507.03 | 146.73 | 2256.41 | 9.56e-10 | OAJ | JPCam | JPAS J0840 filter | | OAJ/JPAS.J0850 | 8509.07 | 8509.39 | 8509.03 | 8416.53 | 8603.97 | 144.48 | 2230.21 | 9.23e-10 | OAJ | JPCam | JPAS J0850 filter | | OAJ/JPAS.J0860 | 8598.06 | 8598.39 | 8597.57 | 8504.82 | 8694.21 | 146.20 | 2212.02 | 8.97e-10 | OAJ | JPCam | JPAS J0860 filter | | OAJ/JPAS.J0870 | 8709.04 | 8709.37 | 8708.89 | 8615.62 | 8805.93 | 145.76 | 2208.70 | 8.73e-10 | OAJ | JPCam | JPAS J0870 filter | | OAJ/JPAS.J0880 | 8819.03 | 8819.35 | 8818.37 | 8724.05 | 8914.93 | 145.39 | 2221.20 | 8.56e-10 | OAJ | JPCam | JPAS J0880 filter | | OAJ/JPAS.J0890 | 8910.48 | 8910.80 | 8912.66 | 8818.00 | 9009.81 | 142.99 | 2282.63 | 8.62e-10 | OAJ | JPCam | JPAS J0890 filter | | OAJ/JPAS.J0900 | 9003.26 | 9003.58 | 9001.87 | 8909.10 | 9100.79 | 140.91 | 2257.75 | 8.35e-10 | OAJ | JPCam | JPAS J0900 filter | | OAJ/JPAS.J0910 | 9095.89 | 9096.20 | 9097.50 | 8997.80 | 9197.48 | 141.03 | 2341.16 | 8.48e-10 | OAJ | JPCam | JPAS J0910 filter | | OAJ/JPAS.J1007 | 9590.54 | 9610.31 | 9572.94 | 8997.68 | 10839.48 | 619.54 | 2191.09 | 7.14e-10 | OAJ | JPCam | JPAS J1007 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=4515.6821169&id=OAJ/JPAS.J0450><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=4514.4225168&id=OAJ/JPAS.J0450><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=4515.0500434083&id=OAJ/JPAS.J0450><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=4514.8444773289&id=OAJ/JPAS.J0450><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=143.73584270958,4514.3142673461,1&id=OAJ/JPAS.J0450><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}
