|
| GCPD/DDO.m35_ADPS | 3453.41 | 3460.42 | 3457.01 | 3150.00 | 3793.75 | 374.34 | 1287.71 | 3.24e-9 | DDO | | DDO m35 filter (ADPS) | | GCPD/DDO.m35 | 3513.46 | 3521.25 | 3525.34 | 3188.30 | 3874.78 | 396.61 | 1352.36 | 3.28e-9 | DDO | | DDO m35 filter (revised by Mann & von Braun 2104) | | GCPD/DDO.m38_ADPS | 3817.35 | 3822.44 | 3856.13 | 3546.90 | 4141.82 | 326.82 | 2680.61 | 5.51e-9 | DDO | | DDO m38 filter (ADPS) | | GCPD/DDO.m38 | 3859.17 | 3863.28 | 3887.56 | 3611.91 | 4148.40 | 295.07 | 2990.63 | 6.02e-9 | DDO | | DDO m38 filter (revised by Mann & von Braun 2104) | | GCPD/DDO.m38 | Filter Description | Filter ID (?) : | GCPD/DDO.m38 |
| Description (?) : | DDO m38 filter (revised by Mann & von Braun 2104) |
| Phot.System (?) : | DDO |
| Detector Type (?) : | Energy counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | DDO |
| Instrument (?) : | ------ |
| Comments (?) : | RCA 1P21
5 mm Corning 7-51 + 2 mm Schott GG375
McClure R.D. 1976: http://adsabs.harvard.edu/abs/1976AJ.....81..182M
|
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
3859.17 | ------- | (Angstrom) |
| λmean (?) : |
3863.28 | ------- | (Angstrom) |
| λcen (?) : |
3859.11 | ------- | (Angstrom) |
| λeff (?) : |
3887.56 | ------- | (Angstrom) |
| λpeak (?) : |
3849.60 | ------- | (Angstrom) |
| λpivot (?) : |
3859.17 | ------- | (Angstrom) |
| λphot (?) : |
3889.97 | ------- | (Angstrom) |
| λmin (?) : |
3611.91 | ------- | (Angstrom) |
| λmax (?) : |
4148.40 | ------- | (Angstrom) |
| Weff (?) : |
295.07 | ------- | (Angstrom) |
| FWHM (?) : |
297.34 | ------- | (Angstrom) |
| Af/AV (?) : |
1.49 | ------- | () |
| Fsun (?) : |
117.87 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
Mann & von Braun 2014 Transmission components: Filter + Instrumentid:GCPD/DDO.m38
You can download here the GaiaXPy base XML file for the full GCPD/DDO 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 (?) : |
------- |
6.01999e-9 | (erg/cm2/s/A) |
| |
------- |
2990.63 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
GCPD/DDO.m38/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
7.30903e-9 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
GCPD/DDO.m38/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
1803.82 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
GCPD/DDO.m38/ST |
| |
Reference for calibration:
Mann & von Braun 2014 |
Filter added: 2014-12-06 19:12:47
Last update: 2022-05-04 15:50:17 | | GCPD/DDO.m41_ADPS | 4163.92 | 4164.16 | 4164.80 | 4093.75 | 4237.50 | 80.98 | 4533.44 | 7.84e-9 | DDO | | DDO m41 filter (ADPS) | | GCPD/DDO.m41 | 4182.13 | 4182.43 | 4182.33 | 4103.60 | 4264.00 | 90.23 | 4602.95 | 7.89e-9 | DDO | | DDO m41 filter (revised by Mann & von Braun 2104) | | GCPD/DDO.m42_ADPS | 4255.64 | 4255.83 | 4255.28 | 4195.79 | 4322.78 | 71.34 | 4545.75 | 7.52e-9 | DDO | | DDO m42 filter (ADPS) | | GCPD/DDO.m42 | 4256.98 | 4257.13 | 4256.72 | 4204.00 | 4315.80 | 62.54 | 4547.66 | 7.52e-9 | DDO | | DDO m42 filter (revised by Mann & von Braun 2104) | | GCPD/DDO.m45 | 4511.89 | 4512.04 | 4511.81 | 4458.00 | 4570.80 | 64.76 | 4337.38 | 6.39e-9 | DDO | | DDO m45 filter (revised by Mann & von Braun 2104) | | GCPD/DDO.m45_ADPS | 4520.42 | 4520.61 | 4520.25 | 4460.00 | 4587.50 | 73.41 | 4329.46 | 6.35e-9 | DDO | | DDO m45 filter (ADPS) | | GCPD/DDO.m48_ADPS | 4882.16 | 4883.36 | 4882.91 | 4700.00 | 5040.00 | 192.07 | 3675.48 | 4.62e-9 | DDO | | DDO m48 filter (ADPS) | | GCPD/DDO.m48 | 4910.42 | 4912.02 | 4912.84 | 4702.45 | 5108.80 | 223.42 | 3706.01 | 4.61e-9 | DDO | | DDO m48 filter (revised by Mann & von Braun 2104) |
|
| 
 ≡ 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=3863.2840727465&id=GCPD/DDO.m38><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=3887.557486759&id=GCPD/DDO.m38><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=3859.166227327&id=GCPD/DDO.m38><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=3889.9731353949&id=GCPD/DDO.m38><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=295.07040712197,3859.1067307692,1&id=GCPD/DDO.m38><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}
