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KPNO/DESI.Blue | 4657.95 | 4790.74 | 4671.40 | 3413.44 | 6058.98 | 1888.82 | 3616.42 | 5.0e-9 | KPNO | DESI | DESI Blue throughput | KPNO/DESI.Blue | Filter Description Filter ID (?) : | KPNO/DESI.Blue |
Description (?) : | DESI Blue throughput |
Phot.System (?) : | DESI |
Detector Type (?) : | Photon counter |
Band Name (?) : | ------ |
Obs. Facility (?) : | KPNO |
Instrument (?) : | DESI |
Comments (?) : | Approximate curve digitized from plot in documentation. |
| | Mathematical properties Property | Calculated | Specified | Unit | λref (?) : |
4657.95 | ------- | (Angstrom) |
λmean (?) : |
4790.74 | ------- | (Angstrom) |
λcen (?) : |
4773.45 | ------- | (Angstrom) |
λeff (?) : |
4671.40 | ------- | (Angstrom) |
λpeak (?) : |
5509.64 | ------- | (Angstrom) |
λpivot (?) : |
4657.95 | ------- | (Angstrom) |
λphot (?) : |
4745.38 | ------- | (Angstrom) |
λmin (?) : |
3413.44 | ------- | (Angstrom) |
λmax (?) : |
6058.98 | ------- | (Angstrom) |
Weff (?) : |
1888.82 | ------- | (Angstrom) |
FWHM (?) : |
2054.24 | ------- | (Angstrom) |
Af/AV (?) : |
1.23 | ------- | () |
Fsun (?) : |
176.66 | ------- | (erg/cm2/s/A) |
| Transmission
Data file: ascii, VOTable Reference for filter response:
DESI spectrograph Transmission components: Filter + CCD + Instrumentid:KPNO/DESI.Blue You can download here the GaiaXPy base XML file for the full KPNO/DESI filter set. Please, take a look to GaiaXPy documentation for more information. - GaiaXPy base XML file. | | Calibration properties
Vega System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
4.99701e-9 | (erg/cm2/s/A) |
|
------- |
3616.42 | (Jy) |
ZP Type (?) : |
Pogson |
PhotCal ID (?) : |
KPNO/DESI.Blue/Vega |
|
AB System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
5.01715e-9 | (erg/cm2/s/A) |
|
------- |
3631.00 | (Jy) |
ZP Type (?) : |
Pogson |
PhotCal ID (?) : |
KPNO/DESI.Blue/AB |
|
ST System Property | Specified | Calculated | Unit | Zero Point (?) : |
------- |
3.631e-9 | (erg/cm2/s/A) |
|
------- |
2627.82 | (Jy) |
ZP Type (?) : |
Pogson |
PhotCal ID (?) : |
KPNO/DESI.Blue/ST |
|
|
Filter added: 2021-11-13 15:06:40 Last update: 2021-11-13 15:06:40 | KPNO/DESI.Red | 6689.13 | 6750.73 | 6624.10 | 5560.04 | 7826.89 | 1632.86 | 2936.03 | 1.97e-9 | KPNO | DESI | DESI Red throughput | KPNO/DESI.NIR | 8680.30 | 8754.55 | 8632.33 | 7373.90 | 9990.68 | 2142.99 | 2300.62 | 9.15e-10 | KPNO | DESI | DESI NIR throughput |
Filter Plots
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