Paranal :Paranal ESO Observatory Paranal/FORS1 :FORS is the visual and near UV FOcal Reducer and low dispersion Spectrograph for the Very Large Telescope (VLT) of the European Southern Observatory (ESO). Two versions of FORS have been built, upgraded and moved to the Cassegrain foci of different telescopes in the past years. In April 2009, FORS1 was dismounted to make room for X-shooter, |
Paranal/FORS1.ESO1038 | 3489.46 | 3498.62 | 3500.21 | 3123.11 | 3862.26 | 426.27 | 1319.52 | 3.23e-9 | Paranal | FORS1 | FORS1 ESO#1038, Gunn u La | Paranal/FORS1.ESO1033 | 3562.00 | 3572.45 | 3596.21 | 3220.77 | 3977.52 | 470.56 | 1510.20 | 3.5e-9 | Paranal | FORS1 | FORS1 ESO#1033, Bessell U | Paranal/FORS1.ESO1112 | 3591.83 | 3602.93 | 3632.24 | 3171.70 | 3910.12 | 481.78 | 1615.41 | 3.67e-9 | Paranal | FORS1 | FORS1 ESO#1112, u_High | Paranal/FORS1.ESO1112 | Filter Description Filter ID (?) : | Paranal/FORS1.ESO1112 |
Description (?) : | FORS1 ESO#1112, u_High |
Phot.System (?) : | FORS1 |
Detector Type (?) : | Energy counter |
Band Name (?) : | u |
Obs. Facility (?) : | Paranal |
Instrument (?) : | FORS1 |
Comments (?) : | ------ |
| | Mathematical properties Property | Calculated | Specified | Unit | λref (?) : |
3591.83 | ------- | (Angstrom) |
λmean (?) : |
3602.93 | ------- | (Angstrom) |
λcen (?) : |
3610.35 | ------- | (Angstrom) |
λeff (?) : |
3632.24 | ------- | (Angstrom) |
λpeak (?) : |
3805.00 | ------- | (Angstrom) |
λpivot (?) : |
3591.83 | ------- | (Angstrom) |
λphot (?) : |
3640.21 | ------- | (Angstrom) |
λmin (?) : |
3171.70 | ------- | (Angstrom) |
λmax (?) : |
3910.12 | ------- | (Angstrom) |
Weff (?) : |
481.78 | ------- | (Angstrom) |
FWHM (?) : |
504.93 | ------- | (Angstrom) |
Af/AV (?) : |
1.57 | ------- | () |
Fsun (?) : |
103.15 | ------- | (erg/cm2/s/A) |
| Transmission

Data file: ascii, VOTable Reference for filter response:
Eso Filter information Transmission components: Filter | | Calibration properties
Vega System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
3.67077e-9 | (erg/cm2/s/A) |
|
------- |
1615.41 | (Jy) |
ZP Type (?) : |
Pogson |
PhotCal ID (?) : |
Paranal/FORS1.ESO1112/Vega |
|
AB System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
8.25086e-9 | (erg/cm2/s/A) |
|
------- |
3631.00 | (Jy) |
ZP Type (?) : |
Pogson |
PhotCal ID (?) : |
Paranal/FORS1.ESO1112/AB |
|
ST System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
|
------- |
1597.91 | (Jy) |
ZP Type (?) : |
Pogson |
PhotCal ID (?) : |
Paranal/FORS1.ESO1112/ST |
|
|
Filter added: 2011-10-18 07:45:52 Last update: 2020-12-10 16:33:35 | Paranal/FORS1.ESO1039 | 3915.56 | 3930.29 | 3973.10 | 3487.48 | 4616.13 | 534.02 | 3175.75 | 6.03e-9 | Paranal | FORS1 | FORS1 ESO#1039, Gunn v La | Paranal/FORS1.ESO1034 | 4212.51 | 4246.48 | 4242.96 | 3530.86 | 5122.64 | 923.89 | 3856.40 | 6.42e-9 | Paranal | FORS1 | FORS1 ESO#1034, Bessell B | Paranal/FORS1.ESO1113 | 4359.99 | 4389.98 | 4353.23 | 3788.19 | 4950.53 | 952.42 | 4041.63 | 6.39e-9 | Paranal | FORS1 | FORS1 ESO#1113, b_High | Paranal/FORS1.ESO1115 | 4621.05 | 4689.20 | 4588.70 | 3788.80 | 5541.50 | 1498.42 | 3924.24 | 5.59e-9 | Paranal | FORS1 | FORS1 ESO#1115, g_High | Paranal/FORS1.ESO1040 | 5076.76 | 5092.79 | 5065.16 | 4625.93 | 5595.04 | 731.41 | 3803.51 | 4.44e-9 | Paranal | FORS1 | FORS1 ESO#1040, Gunn g | Paranal/FORS1.ESO1035 | 5494.65 | 5536.35 | 5457.39 | 4780.62 | 6829.82 | 1114.58 | 3558.15 | 3.58e-9 | Paranal | FORS1 | FORS1 ESO#1035, Bessell V | Paranal/FORS1.ESO1114 | 5523.69 | 5558.46 | 5490.80 | 4814.19 | 6314.90 | 1186.77 | 3554.26 | 3.53e-9 | Paranal | FORS1 | FORS1 ESO#1114, v_High | Paranal/FORS1.ESO1041 | 6505.97 | 6520.78 | 6489.58 | 5959.26 | 7407.26 | 748.52 | 2973.26 | 2.12e-9 | Paranal | FORS1 | FORS1 ESO#1041, Gunn r La | Paranal/FORS1.ESO1036 | 6567.63 | 6666.01 | 6474.93 | 5586.26 | 9270.64 | 1610.79 | 2939.16 | 2.1e-9 | Paranal | FORS1 | FORS1 ESO#1036, Bessell R | Paranal/FORS1.ESO1037 | 7903.48 | 7938.32 | 7864.59 | 6978.00 | 8884.73 | 1403.60 | 2436.45 | 1.18e-9 | Paranal | FORS1 | FORS1 ESO#1037, Bessell I | Paranal/FORS1.ESO1042 | 10063.90 | 10219.65 | 9919.37 | 8086.04 | 12000.00 | 3487.35 | 2025.45 | 6.17e-10 | Paranal | FORS1 | FORS1 ESO#1042, Gunn z La |
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