|
| Gemini/Flamingos2.Y | 10210.3 | 10183.0 | 9551 | 10825 | 858.4 | 2091.5 | Gemini | Flamingos2 | Flamingos2 Y | | Gemini/Flamingos2.Jlow | 11233.1 | 11178.8 | 10241 | 12053 | 1285.9 | 1826.4 | Gemini | Flamingos2 | Flamingos2 Jlow | | Gemini/Flamingos2.J | 12568.3 | 12504.5 | 11570 | 13509 | 1446.9 | 1546.0 | Gemini | Flamingos2 | Flamingos2 J | | Gemini/Flamingos2.J | Filter Description | Filter ID (?) : | Gemini/Flamingos2.J |
| Description (?) : | Flamingos2 J |
| Phot.System (?) : | Flamingos2 |
| Detector Type (?) : | Photon counter |
| Band Name (?) : | J |
| Obs. Facility (?) : | Gemini |
| Instrument (?) : | Flamingos2 |
| Comments (?) : | The throughput data include the entrance window, filter, nine lenses, and two flat mirrors, i.e. all transmissive elements. Excluded are the detector, grisms, telescope and atmosphere. |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λmean (?) : |
12568.30 | ------- | (Angstrom) |
| λcen (?) : |
12537.59 | ------- | (Angstrom) |
| λeff (?) : |
12504.47 | ------- | (Angstrom) |
| λpeak (?) : |
12915.00 | ------- | (Angstrom) |
| λpivot (?) : |
12542.19 | ------- | (Angstrom) |
| λphot (?) : |
12522.03 | ------- | (Angstrom) |
| λmin (?) : |
11569.66 | ------- | (Angstrom) |
| λmax (?) : |
13508.67 | ------- | (Angstrom) |
| Weff (?) : |
1446.93 | ------- | (Angstrom) |
| FWHM (?) : |
1589.23 | ------- | (Angstrom) |
| Af/AV (?) : |
0.30 | ------- | () |
| Transmission
Data file: ascii, VOTable Reference for filter response:
Gemini: Flamingos2 | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
2.964e-10 | (erg/cm2/s/A) |
| |
------- |
1546.01 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Gemini/Flamingos2.J/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
6.962e-10 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Gemini/Flamingos2.J/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
18938.09 | (Jy) |
| ZP Type (?) : |
Pogson |
| PhotCal ID (?) : |
Gemini/Flamingos2.J/ST |
| |
|
Filter added: 2011-10-18 04:36:28
Last update: 2020-12-10 16:29:11 | | Gemini/Flamingos2.JH | 14333.8 | 12765.8 | 8865 | 18257 | 6316.3 | 1291.5 | Gemini | Flamingos2 | Flamingos2 JH | | Gemini/Flamingos2.H | 16348.4 | 16199.9 | 14659 | 18061 | 2751.6 | 1040.7 | Gemini | Flamingos2 | Flamingos2 H | | Gemini/Flamingos2.HK | 19377.8 | 17010.2 | 12441 | 25425 | 9892.6 | 818.7 | Gemini | Flamingos2 | Flamingos2 HK | | Gemini/Flamingos2.K-blue_filter | 20579.1 | 20485.3 | 18940 | 22186 | 2360.9 | 723.5 | Gemini | Flamingos2 | Flamingos2 K-blue filter | | Gemini/Flamingos2.K-blue | 20582.8 | 20488.6 | 18940 | 22187 | 2351.8 | 723.2 | Gemini | Flamingos2 | Flamingos2 K-blue | | Gemini/Flamingos2.Ks | 21616.3 | 21454.9 | 19640 | 23536 | 3037.0 | 668.1 | Gemini | Flamingos2 | Flamingos2 Ks | | Gemini/Flamingos2.K-long_filter | 22060.4 | 21573.4 | 18655 | 25301 | 5220.4 | 647.7 | Gemini | Flamingos2 | Flamingos2 K-long filter | | Gemini/Flamingos2.K-long | 22097.5 | 21608.9 | 18658 | 25302 | 5035.6 | 645.9 | Gemini | Flamingos2 | Flamingos2 K-long | | Gemini/Flamingos2.K-red_filter | 23162.3 | 23063.0 | 21375 | 24915 | 2579.8 | 593.4 | Gemini | Flamingos2 | Flamingos2 K-red filter | | Gemini/Flamingos2.K-red | 23170.3 | 23070.8 | 21380 | 24917 | 2533.4 | 593.1 | Gemini | Flamingos2 | Flamingos2 K-red |
|
© SVO, 10604 filters available, Last update: 2022-06-22 | 
 ≡ 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=12568.301657336&id=Gemini/Flamingos2.J><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=12504.472436908&id=Gemini/Flamingos2.J><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=12542.193898482&id=Gemini/Flamingos2.J><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=12522.028092498&id=Gemini/Flamingos2.J><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=1446.9298334151,12537.592602831,0.6359&id=Gemini/Flamingos2.J><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}