HST :The Hubble Space Telescope (HST) is a cooperative program of the European Space Agency (ESA) and the National Aeronautics and Space Administration (NASA) to operate a space-based observatory for the benefit of the international astronomical community. HST/NICMOS3 :The Near Infrared Camera and Multi-Object Spectrometer, Camera 3id:HST/NICMOS3.a |
| HST/NICMOS3.G096 | 10188.36 | 10350.20 | 10029.16 | 7868.64 | 12232.78 | 2332.48 | 2035.02 | 5.88e-10 | HST | NICMOS | G096 grism for HST NICMOS detector 3 | | HST/NICMOS3.F108N | 10799.42 | 10799.60 | 10799.04 | 10693.92 | 10908.61 | 104.64 | 1915.69 | 4.92e-10 | HST | NICMOS | F108N filter for HST NICMOS detector 3 | | HST/NICMOS3.F113N | 11283.40 | 11283.59 | 11283.07 | 11180.18 | 11387.92 | 110.61 | 1796.83 | 4.23e-10 | HST | NICMOS | F113N filter for HST NICMOS detector 3 | | HST/NICMOS3.F110W | 11200.17 | 11560.76 | 10780.18 | 7849.76 | 14339.21 | 3589.23 | 1836.80 | 4.39e-10 | HST | NICMOS | F110W filter for HST NICMOS detector 3 | | HST/NICMOS3.G141 | 15393.16 | 15854.94 | 14729.65 | 10692.87 | 19880.57 | 5135.79 | 1180.64 | 1.49e-10 | HST | NICMOS | G141 grism for HST NICMOS detector 3 | | HST/NICMOS3.F150W | 15349.91 | 15855.99 | 14614.57 | 10614.03 | 19767.40 | 5239.48 | 1194.29 | 1.52e-10 | HST | NICMOS | F150W filter for HST NICMOS detector 3 | | HST/NICMOS3.F160W | 16041.57 | 16168.60 | 15871.05 | 13646.40 | 18445.15 | 3078.95 | 1062.70 | 1.24e-10 | HST | NICMOS | F160W filter for HST NICMOS detector 3 | | HST/NICMOS3.F164N | 16460.03 | 16460.34 | 16461.95 | 16297.19 | 16630.85 | 177.97 | 981.09 | 1.09e-10 | HST | NICMOS | F164N filter for HST NICMOS detector 3 | | HST/NICMOS3.F166N | 16582.82 | 16583.13 | 16582.60 | 16421.36 | 16763.71 | 169.66 | 1025.70 | 1.12e-10 | HST | NICMOS | F166N filter for HST NICMOS detector 3 | | HST/NICMOS3.F187N | 18749.67 | 18750.07 | 18748.65 | 18580.65 | 18926.46 | 188.25 | 785.29 | 6.7e-11 | HST | NICMOS | F187N filter for HST NICMOS detector 3 | | HST/NICMOS3.F175W | 18089.94 | 18889.26 | 16887.70 | 11871.08 | 23571.45 | 5801.27 | 947.29 | 8.68e-11 | HST | NICMOS | F175W filter for HST NICMOS detector 3 | | HST/NICMOS3.F175W | Filter Description | Filter ID (?) : | HST/NICMOS3.F175W |
| Description (?) : | F175W filter for HST NICMOS detector 3 |
| Phot.System (?) : | NICMOS3 |
| Detector Type (?) : | Photon counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | HST |
| Instrument (?) : | NICMOS |
| Comments (?) : | Response calculated using the stsynphot python package by STScI. In particular, function stsynphot.band("nicmos,3,f175w"). Please, take a look to stsynphot documentation and HST instrument documentation |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
18089.94 | ------- | (Angstrom) |
| λmean (?) : |
18889.26 | ------- | (Angstrom) |
| λcen (?) : |
20158.34 | ------- | (Angstrom) |
| λeff (?) : |
16887.70 | ------- | (Angstrom) |
| λpeak (?) : |
22835.00 | ------- | (Angstrom) |
| λpivot (?) : |
18089.94 | ------- | (Angstrom) |
| λphot (?) : |
17479.02 | ------- | (Angstrom) |
| λmin (?) : |
11871.08 | ------- | (Angstrom) |
| λmax (?) : |
23571.45 | ------- | (Angstrom) |
| Weff (?) : |
5801.27 | ------- | (Angstrom) |
| FWHM (?) : |
5722.11 | ------- | (Angstrom) |
| Af/AV (?) : |
0.165 | ------- | () |
| Fsun (?) : |
16.62 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
stsynphot documentation Transmission components: Filter + CCD + Instrumentid:HST/NICMOS3.F175W | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
8.67819e-11 | (erg/cm2/s/A) |
| |
------- |
947.29 | (Jy) |
| PhotCal ID (?) : |
HST/NICMOS3.F175W/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.32639e-10 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| PhotCal ID (?) : |
HST/NICMOS3.F175W/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
39635.09 | (Jy) |
| PhotCal ID (?) : |
HST/NICMOS3.F175W/ST |
| |
|
Filter added: 2019-07-16 12:14:39
Last update: 2022-03-01 15:20:17 | | HST/NICMOS3.F190N | 19004.31 | 19004.63 | 19003.92 | 18821.40 | 19202.76 | 184.34 | 816.43 | 6.78e-11 | HST | NICMOS | F190N filter for HST NICMOS detector 3 | | HST/NICMOS3.F196N | 19642.16 | 19642.62 | 19641.95 | 19448.19 | 19836.22 | 195.13 | 768.29 | 5.97e-11 | HST | NICMOS | F196N filter for HST NICMOS detector 3 | | HST/NICMOS3.F200N | 19979.16 | 19979.90 | 19978.14 | 19773.83 | 20780.13 | 210.50 | 750.40 | 5.64e-11 | HST | NICMOS | F200N filter for HST NICMOS detector 3 | | HST/NICMOS3.F212N | 21218.14 | 21219.15 | 21216.58 | 20981.92 | 22394.56 | 215.23 | 674.46 | 4.49e-11 | HST | NICMOS | F212N filter for HST NICMOS detector 3 | | HST/NICMOS3.G206 | 20842.47 | 21348.09 | 20053.73 | 14228.72 | 25250.00 | 5644.82 | 725.70 | 5.01e-11 | HST | NICMOS | G206 grism for HST NICMOS detector 3 | | HST/NICMOS3.F215N | 21483.49 | 21484.06 | 21482.02 | 21285.83 | 21680.80 | 203.98 | 654.96 | 4.25e-11 | HST | NICMOS | F215N filter for HST NICMOS detector 3 | | HST/NICMOS3.F222M | 22175.63 | 22193.35 | 22153.51 | 20498.00 | 23990.65 | 1499.40 | 620.06 | 3.78e-11 | HST | NICMOS | F222M filter for HST NICMOS detector 3 | | HST/NICMOS3.F240M | 23957.43 | 23979.02 | 23924.61 | 22565.07 | 25335.58 | 1875.84 | 546.64 | 2.86e-11 | HST | NICMOS | F240M filter for HST NICMOS detector 3 |
|
| 
 ≡ 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=18889.25854136&id=HST/NICMOS3.F175W><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=16887.70424896&id=HST/NICMOS3.F175W><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=18089.941961014&id=HST/NICMOS3.F175W><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=17479.015160917&id=HST/NICMOS3.F175W><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=5801.2704191635,20158.342125477,1&id=HST/NICMOS3.F175W><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}
