Gemini :Gemini Observatory Gemini/GPI :Filters used in GPI, the Gemini Planet Imager |
Gemini/GPI.Y | 10427.75 | 10471.54 | 10376.26 | 9313.46 | 11620.47 | 1707.33 | 2001.12 | 5.57e-10 | Gemini | GPI | GPI Y filter | Gemini/GPI.J | 12290.91 | 12344.11 | 12216.90 | 10947.92 | 13679.78 | 2142.23 | 1594.92 | 3.2e-10 | Gemini | GPI | GPI J filter | Gemini/GPI.H | 16406.41 | 16472.98 | 16322.60 | 14813.03 | 18155.22 | 2800.78 | 1030.04 | 1.16e-10 | Gemini | GPI | GPI H filter | Gemini/GPI.K1 | 20372.17 | 20424.90 | 20294.02 | 18601.73 | 22224.10 | 2812.72 | 733.19 | 5.34e-11 | Gemini | GPI | GPI K1 filter | Gemini/GPI.K1 | Filter Description Filter ID (?) : | Gemini/GPI.K1 |
Description (?) : | GPI K1 filter |
Phot.System (?) : | ------ |
Detector Type (?) : | Energy counter |
Band Name (?) : | ------ |
Obs. Facility (?) : | Gemini |
Instrument (?) : | GPI |
Comments (?) : | ------ |
| | Mathematical properties Property | Calculated | Specified | Unit | λref (?) : |
20372.17 | ------- | (Angstrom) |
λmean (?) : |
20424.90 | ------- | (Angstrom) |
λcen (?) : |
20427.46 | ------- | (Angstrom) |
λeff (?) : |
20294.02 | ------- | (Angstrom) |
λpeak (?) : |
19960.00 | ------- | (Angstrom) |
λpivot (?) : |
20372.17 | ------- | (Angstrom) |
λphot (?) : |
20328.70 | ------- | (Angstrom) |
λmin (?) : |
18601.73 | ------- | (Angstrom) |
λmax (?) : |
22224.10 | ------- | (Angstrom) |
Weff (?) : |
2812.72 | ------- | (Angstrom) |
FWHM (?) : |
2867.85 | ------- | (Angstrom) |
Af/AV (?) : |
0.137 | ------- | () |
Fsun (?) : |
10.84 | ------- | (erg/cm2/s/A) |
| Transmission

Data file: ascii, VOTable Reference for filter response:
GPI data pipeline documentation Transmission components: Filter | | Calibration properties
Vega System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
5.33705e-11 | (erg/cm2/s/A) |
|
------- |
733.19 | (Jy) |
ZP Type (?) : |
Pogson |
PhotCal ID (?) : |
Gemini/GPI.K1/Vega |
|
AB System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
2.64308e-10 | (erg/cm2/s/A) |
|
------- |
3631.00 | (Jy) |
ZP Type (?) : |
Pogson |
PhotCal ID (?) : |
Gemini/GPI.K1/AB |
|
ST System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
|
------- |
49881.73 | (Jy) |
ZP Type (?) : |
Pogson |
PhotCal ID (?) : |
Gemini/GPI.K1/ST |
|
|
Filter added: 2017-08-25 16:46:06 Last update: 2020-12-10 16:29:13 | Gemini/GPI.K2 | 22473.96 | 22515.43 | 22416.73 | 20801.40 | 24250.32 | 2646.35 | 620.64 | 3.7e-11 | Gemini | GPI | GPI K2 filter |
Filter Plots
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