The sherpa.astro.io module¶
Provide Astronomy-specific I/O routines for Sherpa.
This module contains read and write routines for handling FITS 1 and ASCII format data. The actual support is provided by the selected I/O backend package (currently Crates, provided by CIAO, or the FITS support in the AstroPy package, if installed).
This module should not be imported directly if there is no I/O backend available.
References
- 1
Flexible Image Transport System, https://en.wikipedia.org/wiki/FITS
Functions
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Create a dataset from a tabular file. |
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Create an image dataset from a file. |
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Create a DataARF object. |
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Create a DataRMF object. |
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Create a dataset from multiple arrays. |
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Create a DataPHA object. |
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Write out an image. |
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Write out a PHA dataset. |
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Write out a table. |
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Convert a Sherpa data object into an I/O item (tabular). |
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Convert a Sherpa data object into an I/O item (image). |
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Convert a Sherpa PHA data object into an I/O item (tabular). |
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Return the HDU elements (columns and header) from a FITS table. |