FITS file -keyword
| - | - |
|---|---|
| readCard | Header record of keywords |
| readKey | Keyword |
| readKeyCmplx | A keyword in the form of a complex scalar value |
| readKeyDbl | Keyword in the form of double precision value |
| readKeyLongLong | Keyword in the form of int64 |
| readKeyLongStr | long string value |
| readKeyUnit | The physical unit string in the key |
| readRecord | Header record specified by number |
| writeComment | Write or append COMMENT keyword to CHU |
| writeDate | Write DATE keyword to CHU |
| writeKey | Update or add new keywords to the current HDU |
| writeKeyUnit | write physical unit string |
| writeHistory | Write or append HISTORY keyword to CHU |
| deleteKey | Delete key by name |
| deleteRecord | Delete keywords by record number |
| getHdrSpace | The number of keywords in the header |
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