| HST/WFPC2-WF.F122M | 1376.77 | 1480.81 | 1673.70 | 1141.25 | 2646.34 | 180.61 | 249.39 | 2.67e-9 | HST | WFPC2 | F122M filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F160BW | 1506.81 | 1549.46 | 1595.50 | 1141.81 | 2116.25 | 547.73 | 458.63 | 5.4e-9 | HST | WFPC2 | F160BW filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F157W | 1523.23 | 1588.64 | 1599.65 | 1140.16 | 2916.02 | 435.03 | 471.05 | 5.52e-9 | HST | WFPC2 | F157W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F170W | 1783.74 | 1865.90 | 1831.48 | 1189.20 | 3048.30 | 585.58 | 664.14 | 5.94e-9 | HST | WFPC2 | F170W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F185W | 1955.67 | 1970.09 | 1957.85 | 1648.00 | 2420.00 | 370.75 | 721.69 | 5.64e-9 | HST | WFPC2 | F185W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F218W | 2203.52 | 2224.93 | 2202.62 | 1765.98 | 2843.64 | 446.53 | 763.71 | 4.72e-9 | HST | WFPC2 | F218W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F255W | 2598.83 | 2615.71 | 2608.94 | 2124.01 | 3176.36 | 460.83 | 866.67 | 3.82e-9 | HST | WFPC2 | F255W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F300W | 2984.44 | 3037.73 | 3027.68 | 2334.64 | 3967.07 | 895.09 | 1092.40 | 3.57e-9 | HST | WFPC2 | F300W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F336W | 3344.10 | 3355.46 | 3349.64 | 2957.99 | 3798.31 | 452.60 | 1226.68 | 3.28e-9 | HST | WFPC2 | F336W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F343N | 3426.95 | 3426.99 | 3426.95 | 3399.03 | 3456.31 | 27.87 | 1262.47 | 3.22e-9 | HST | WFPC2 | F343N filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F375N | 3732.25 | 3732.29 | 3732.92 | 3700.91 | 3760.14 | 29.98 | 1623.32 | 3.49e-9 | HST | WFPC2 | F375N filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.FQUVN33 | 3764.43 | 3764.81 | 3770.18 | 3681.55 | 3837.91 | 91.87 | 2023.00 | 4.27e-9 | HST | WFPC2 | FQUVN33 quad filter for HST WFPC2 wide field camera |
| HST/WFPC2-WF.FQUVN_B | 3829.50 | 3829.73 | 3833.04 | 3769.19 | 3892.14 | 73.48 | 2918.55 | 5.96e-9 | HST | WFPC2 | FQUVN quad filter (B position) for HST WFPC2 wide field camera |
| HST/WFPC2-WF.F390N | 3888.33 | 3888.47 | 3888.50 | 3838.08 | 3937.68 | 60.05 | 3387.92 | 6.72e-9 | HST | WFPC2 | F390N filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.FQUVN_C | 3912.92 | 3913.16 | 3915.90 | 3851.45 | 3979.81 | 76.27 | 3666.58 | 7.17e-9 | HST | WFPC2 | FQUVN quad filter (C position) for HST WFPC2 wide field camera |
| HST/WFPC2-WF.FQUVN_D | 3992.16 | 3992.44 | 3995.97 | 3927.09 | 4060.62 | 80.13 | 3890.46 | 7.3e-9 | HST | WFPC2 | FQUVN quad filter (D position) for HST WFPC2 wide field camera |
| HST/WFPC2-WF.F380W | 3982.30 | 4013.18 | 4066.93 | 3239.93 | 4669.38 | 823.07 | 3357.33 | 6.09e-9 | HST | WFPC2 | F380W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F410M | 4087.66 | 4089.08 | 4087.34 | 3894.04 | 4275.67 | 184.80 | 4150.30 | 7.45e-9 | HST | WFPC2 | F410M filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F439W | 4311.49 | 4325.63 | 4310.11 | 3894.06 | 4765.80 | 633.98 | 4175.73 | 6.74e-9 | HST | WFPC2 | F439W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F437N | 4369.20 | 4369.24 | 4370.19 | 4337.77 | 4399.83 | 31.83 | 3962.25 | 6.22e-9 | HST | WFPC2 | F437N filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F450W | 4556.19 | 4607.81 | 4546.88 | 3596.56 | 5348.81 | 789.36 | 3933.57 | 5.7e-9 | HST | WFPC2 | F450W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F467M | 4669.98 | 4671.60 | 4668.28 | 4475.84 | 4876.19 | 206.18 | 4207.20 | 5.79e-9 | HST | WFPC2 | F467M filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F469N | 4694.37 | 4694.41 | 4694.33 | 4664.44 | 4721.80 | 33.07 | 4212.84 | 5.73e-9 | HST | WFPC2 | F469N filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F487N | 4865.19 | 4865.22 | 4865.83 | 4833.84 | 4893.55 | 33.93 | 2669.81 | 3.38e-9 | HST | WFPC2 | F487N filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F502N | 5012.41 | 5012.45 | 5012.37 | 4982.25 | 5042.14 | 35.80 | 3948.46 | 4.71e-9 | HST | WFPC2 | F502N filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.FQCH4N_D | 5435.38 | 5435.43 | 5435.33 | 5396.00 | 5473.99 | 43.25 | 3634.24 | 3.69e-9 | HST | WFPC2 | FQCH4N quad filter (D position) for HST WFPC2 wide field camera |
| HST/WFPC2-WF.F547M | 5483.77 | 5495.24 | 5472.57 | 5002.06 | 5997.51 | 627.56 | 3600.25 | 3.6e-9 | HST | WFPC2 | F547M filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F555W | 5442.23 | 5519.17 | 5371.34 | 4389.38 | 7088.39 | 1427.60 | 3548.46 | 3.69e-9 | HST | WFPC2 | F555W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F569W | 5644.11 | 5691.51 | 5598.24 | 4832.37 | 7112.25 | 1161.79 | 3469.59 | 3.32e-9 | HST | WFPC2 | F569W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F588N | 5893.51 | 5893.62 | 5893.40 | 5837.04 | 5949.53 | 65.31 | 3358.78 | 2.9e-9 | HST | WFPC2 | F588N filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F606W | 6001.03 | 6101.21 | 5900.35 | 4678.61 | 7326.25 | 1775.00 | 3202.13 | 2.76e-9 | HST | WFPC2 | F606W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.FQCH4N33 | 6199.42 | 6199.47 | 6199.38 | 6159.18 | 6237.52 | 44.46 | 3196.47 | 2.49e-9 | HST | WFPC2 | FQCH4N33 quad filter for HST WFPC2 wide field camera |
| HST/WFPC2-WF.F622W | 6187.83 | 6224.63 | 6146.38 | 5363.70 | 7029.98 | 1211.44 | 3144.22 | 2.5e-9 | HST | WFPC2 | F622W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F631N | 6306.44 | 6306.48 | 6306.39 | 6272.14 | 6339.89 | 42.15 | 3138.63 | 2.37e-9 | HST | WFPC2 | F631N filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F656N | 6563.81 | 6563.83 | 6563.66 | 6538.37 | 6587.38 | 28.34 | 2166.95 | 1.51e-9 | HST | WFPC2 | F656N filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F658N | 6590.82 | 6590.85 | 6591.85 | 6558.41 | 6622.55 | 39.22 | 2677.13 | 1.85e-9 | HST | WFPC2 | F658N filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F130LP | 5807.98 | 6618.32 | 5745.39 | 1239.59 | 10435.62 | 3762.08 | 2694.98 | 2.45e-9 | HST | WFPC2 | F130LP filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F165LP | 5849.15 | 6622.99 | 5756.43 | 1657.92 | 10434.54 | 3748.79 | 2701.67 | 2.44e-9 | HST | WFPC2 | F165LP filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F673N | 6732.27 | 6732.36 | 6732.18 | 6677.71 | 6783.60 | 63.31 | 2928.08 | 1.94e-9 | HST | WFPC2 | F673N filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F675W | 6718.11 | 6748.68 | 6688.07 | 5952.28 | 7624.02 | 1166.45 | 2885.40 | 1.93e-9 | HST | WFPC2 | F675W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F702W | 6918.78 | 6996.99 | 6841.33 | 5865.66 | 8434.52 | 1772.94 | 2784.42 | 1.78e-9 | HST | WFPC2 | F702W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.POLQ | 6366.57 | 7078.40 | 6115.78 | 2037.61 | 10512.66 | 4133.71 | 2601.25 | 2.08e-9 | HST | WFPC2 | POLQ polarizer quad filter for HST WFPC2 wide field camera |
| HST/WFPC2-WF.POLQ_90 | 6391.07 | 7113.61 | 6128.01 | 2044.32 | 10622.76 | 4173.11 | 2591.09 | 2.07e-9 | HST | WFPC2 | POLQ_90 polarizer quad filter for HST WFPC2 wide field camera (90 degree rotation) |
| HST/WFPC2-WF.POLQ_45 | 6398.70 | 7128.84 | 6129.53 | 2049.34 | 10676.54 | 4216.05 | 2585.76 | 2.06e-9 | HST | WFPC2 | POLQ_45 polarizer quad filter for HST WFPC2 wide field camera (45 degree rotation) |
| HST/WFPC2-WF.FQCH4N_B | 7278.52 | 7278.58 | 7278.46 | 7234.78 | 7319.70 | 49.26 | 2692.07 | 1.52e-9 | HST | WFPC2 | FQCH4N quad filter (B position) for HST WFPC2 wide field camera |
| HST/WFPC2-WF.F791W | 7875.57 | 7929.40 | 7822.89 | 6855.65 | 9259.48 | 1478.29 | 2455.52 | 1.2e-9 | HST | WFPC2 | F791W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F814W | 8001.60 | 8086.65 | 7930.00 | 6942.57 | 9799.17 | 1641.89 | 2431.50 | 1.16e-9 | HST | WFPC2 | F814W filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F785LP | 8693.66 | 8755.52 | 8656.24 | 7469.70 | 10673.79 | 1665.18 | 2281.38 | 9.13e-10 | HST | WFPC2 | F785LP filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.FQCH4N_C | 8930.20 | 8930.29 | 8930.54 | 8820.00 | 8998.39 | 64.74 | 2467.59 | 9.28e-10 | HST | WFPC2 | FQCH4N quad filter (C position) for HST WFPC2 wide field camera |
| HST/WFPC2-WF.F850LP | 9119.95 | 9153.54 | 9104.51 | 8313.77 | 10734.68 | 1115.41 | 2244.61 | 8.12e-10 | HST | WFPC2 | F850LP filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F850LP | Filter Description | Filter ID (?) : | HST/WFPC2-WF.F850LP |
| Description (?) : | F850LP filter for HST WFPC2 wide field camera (detector 4) |
| Phot.System (?) : | ------ |
| Detector Type (?) : | Photon counter |
| Band Name (?) : | ------ |
| Obs. Facility (?) : | HST |
| Instrument (?) : | WFPC2 |
| Comments (?) : | Response calculated using the stsynphot python package by STScI. In particular, function stsynphot.band("wfpc2,4,f850lp"). Please, take a look to stsynphot documentation and HST instrument documentation |
| | Mathematical properties | Property | Calculated | Specified | Unit | | λref (?) : |
9119.95 | ------- | (Angstrom) |
| λmean (?) : |
9153.54 | ------- | (Angstrom) |
| λcen (?) : |
9017.13 | ------- | (Angstrom) |
| λeff (?) : |
9104.51 | ------- | (Angstrom) |
| λpeak (?) : |
8810.00 | ------- | (Angstrom) |
| λpivot (?) : |
9119.95 | ------- | (Angstrom) |
| λphot (?) : |
9125.62 | ------- | (Angstrom) |
| λmin (?) : |
8313.77 | ------- | (Angstrom) |
| λmax (?) : |
10734.68 | ------- | (Angstrom) |
| Weff (?) : |
1115.41 | ------- | (Angstrom) |
| FWHM (?) : |
1028.02 | ------- | (Angstrom) |
| Af/AV (?) : |
0.499 | ------- | () |
| Fsun (?) : |
------- | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
stsynphot documentation Transmission components: Filter + Instrument | | Calibration properties
Vega System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
8.118e-10 | (erg/cm2/s/A) |
| |
------- |
2244.61 | (Jy) |
| PhotCal ID (?) : |
HST/WFPC2-WF.F850LP/Vega |
| |
AB System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
1.31321e-9 | (erg/cm2/s/A) |
| |
------- |
3631.00 | (Jy) |
| PhotCal ID (?) : |
HST/WFPC2-WF.F850LP/AB |
| |
ST System | Property | Specified | Calculated | Unit | | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
| |
------- |
10039.65 | (Jy) |
| PhotCal ID (?) : |
HST/WFPC2-WF.F850LP/ST |
| |
|
Filter added: 2019-07-16 12:17:07
Last update: 2020-08-30 19:07:49 |
| HST/WFPC2-WF.F953N | 9544.90 | 9544.98 | 9544.39 | 9486.17 | 9603.51 | 68.89 | 1957.37 | 6.44e-10 | HST | WFPC2 | F953N filter for HST WFPC2 wide field camera (detector 4) |
| HST/WFPC2-WF.F1042M | 10224.95 | 10230.34 | 10224.02 | 9890.39 | 10913.69 | 371.14 | 2041.59 | 5.86e-10 | HST | WFPC2 | F1042M filter for HST WFPC2 wide field camera (detector 4) |
 ≡ 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}
 ≡ 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>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<br> Vg(λ) ≡ Vega spectrum<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>Utype</b>: <i>photdm:PhotometricSystem.detectorType</i></ul></td></table>',WIDTH,400)){kind=link}
 ≡ filter transmission<p><img src=showgraph.php?what=lmean&val=9153.5374944722&id=HST/WFPC2-WF.F850LP><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=9104.5106253506&id=HST/WFPC2-WF.F850LP><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=9119.9468839439&id=HST/WFPC2-WF.F850LP><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=9125.6249786578&id=HST/WFPC2-WF.F850LP><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=1115.409936838,9017.1254473544,0.039048001858326756&id=HST/WFPC2-WF.F850LP><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>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/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> Sun(λ) ≡ Sun spectrum<p>Sun spectrum from calspec database: sun_reference_stis_002 with sun_mod_001 for larger wavelengths.<p><img src=images/sunspec.png><p><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>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}
