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For Pandeia Engine v1v2.70
Python Requirements:
Required | Recommended |
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python 3.68+ | 3.910.64 |
numpy 1.17+ | 1.21.12 |
scipy | 1.7.03 |
astropy 45+ | 45.20.14 |
photutils | 1.14.0 |
synphot 1.0.3+ | 1.1.01 |
stsynphot 1.0.3+ | 1.1.0 |
six | 1.16.0 |
setuptools | 4958.60.04 |
Installing the Pandeia Engine requires a python environment with the dependencies listed above, a set of telescope-specific datafiles, and an optional (but highly recommended) second set of data files for additional spectral manipulation capabilities.
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pip install pandeia.engine==12.70 |
Warning |
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We highly recommend installing into a fresh python environment, such as ones provided by the Anaconda Python distribution, to avoid problems. If you experience issues after installing the Pandeia Engine, consider starting again with a fresh python installation and a clean new set of data files. |
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In order to function, the Pandeia Engine requires one set of reference data (containing instrument definitions):
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Download and untar the files to a suitable location.
Environment variable: $pandeia_refdata
must point to the location of the top of the data file tree (the directory containing the VERSION_PSF file)
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title | Installing both data packages |
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the VERSION_PSF file
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)
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Recommended Data
- An additional dataset: https://archive.stsci.edu/hlsp/reference-atlases can be used to provide more spectroscopic functionality (phoenix spectral models, normalization by HST bandpasses, among others).
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Code Block |
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Pandeia Engine version: 12.70 Pandeia RefData version: 12.70 Pysynphot Data: /your/data/directory/synphot |
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