|
| NAOC/BATC.a | 3365.44 | 3370.94 | 3367.77 | 3120.32 | 3633.75 | 338.09 | 1246.75 | 3.3e-9 | Xinglong | | BATC a filter | | NAOC/BATC.b | 3890.93 | 3894.30 | 3912.24 | 3648.50 | 4116.81 | 266.69 | 3307.49 | 6.55e-9 | Xinglong | | BATC b filter | | NAOC/BATC.b | Filter Description | Filter ID (?) : | NAOC/BATC.b |
| Description (?) : | BATC b filter |
| Phot.System (?) : | BATC |
| Detector Type (?) : | Energy counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | Xinglong |
| Instrument (?) : | ------ |
| Comments (?) : | ------ |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
3890.93 | ------- | (Angstrom) |
| λmean (?) : |
3894.30 | ------- | (Angstrom) |
| λcen (?) : |
3899.29 | ------- | (Angstrom) |
| λeff (?) : |
3912.24 | ------- | (Angstrom) |
| λpeak (?) : |
3900.00 | ------- | (Angstrom) |
| λpivot (?) : |
3890.93 | ------- | (Angstrom) |
| λphot (?) : |
3914.24 | ------- | (Angstrom) |
| λmin (?) : |
3648.50 | ------- | (Angstrom) |
| λmax (?) : |
4116.81 | ------- | (Angstrom) |
| Weff (?) : |
266.69 | ------- | (Angstrom) |
| FWHM (?) : |
293.57 | ------- | (Angstrom) |
| Af/AV (?) : |
1.48 | ------- | () |
| Fsun (?) : |
121.08 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
Vizier BATC DR1 catalogid:NAOC/BATC.b
You can download here the GaiaXPy base XML file for the full NAOC/BATC 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 (?) : |
------- |
6.54956e-9 | (erg/cm2/s/A) |
| |
------- |
3307.49 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
NAOC/BATC.b/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
7.19018e-9 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
NAOC/BATC.b/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
1833.63 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
NAOC/BATC.b/ST |
| |
|
Filter added: 2018-12-14 16:19:50
Last update: 2021-07-27 20:20:12 | | NAOC/BATC.c | 4198.38 | 4201.43 | 4196.09 | 3963.00 | 4425.00 | 282.07 | 4215.02 | 7.17e-9 | Xinglong | | BATC c filter | | NAOC/BATC.d | 4542.32 | 4546.38 | 4541.21 | 4285.20 | 4802.00 | 355.53 | 4272.86 | 6.21e-9 | Xinglong | | BATC d filter | | NAOC/BATC.e | 4868.47 | 4872.35 | 4864.79 | 4600.82 | 5144.68 | 347.12 | 3856.32 | 4.88e-9 | Xinglong | | BATC e filter | | NAOC/BATC.f | 5244.21 | 5247.39 | 5240.93 | 4968.50 | 5531.50 | 331.49 | 3772.80 | 4.11e-9 | Xinglong | | BATC f ilter | | NAOC/BATC.g | 5781.71 | 5783.72 | 5779.62 | 5551.70 | 5987.09 | 271.67 | 3430.08 | 3.08e-9 | Xinglong | | BATC g filter | | NAOC/BATC.h | 6071.07 | 6073.29 | 6068.72 | 5832.40 | 6303.84 | 289.78 | 3255.47 | 2.65e-9 | Xinglong | | BATC h filter | | NAOC/BATC.i | 6704.40 | 6709.84 | 6702.38 | 6330.00 | 7086.00 | 497.00 | 2851.90 | 1.9e-9 | Xinglong | | BATC i filter | | NAOC/BATC.j | 7009.52 | 7010.31 | 7008.62 | 6842.67 | 7195.38 | 170.58 | 2788.62 | 1.7e-9 | Xinglong | | BATC j filter | | NAOC/BATC.k | 7525.76 | 7526.54 | 7524.89 | 7351.65 | 7681.67 | 191.91 | 2568.40 | 1.36e-9 | Xinglong | | BATC k filter | | NAOC/BATC.m | 8022.93 | 8024.42 | 8021.25 | 7734.21 | 8312.79 | 260.26 | 2385.34 | 1.11e-9 | Xinglong | | BATC m filter | | NAOC/BATC.n | 8516.15 | 8517.16 | 8515.45 | 8306.00 | 8784.50 | 185.42 | 2230.98 | 9.22e-10 | Xinglong | | BATC n filter | | NAOC/BATC.o | 9171.28 | 9172.83 | 9169.49 | 8818.75 | 9405.00 | 269.53 | 2262.83 | 8.07e-10 | Xinglong | | BATC o filter | | NAOC/BATC.p | 9722.09 | 9723.45 | 9722.36 | 9449.00 | 9973.60 | 278.66 | 2214.15 | 7.02e-10 | Xinglong | | BATC p 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=3894.3007350311&id=NAOC/BATC.b><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=3912.2446921826&id=NAOC/BATC.b><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=3890.9318993939&id=NAOC/BATC.b><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=3914.2445438796&id=NAOC/BATC.b><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=266.68796353038,3899.2857142857,0.455&id=NAOC/BATC.b><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><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>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}
