List of FITS keywords extracted from the headers of SpecFrames. |
This table lists all the FITS keywords in all the SpecFrames ingested into the archive. It is not anticipated that these keywords will be accessed often, since the most useful metadata keys are present as attributes in the SpecFrame table. If, however, information from this table is required, note that all data are stored as FITS key character strings so use of the built-in SQL function CAST is required to perform operations within expressions on these attributes. Required constraints:
|
Name | Type | Length | Unit | Description | Default Value | Unified Content Descriptor |
---|---|---|---|---|---|---|
specFrameID | int | 4 | specFrameID of the specFrame from which the keyword was extracted. | -99999999 | ||
extNum | smallint | 2 | Extension number (0 corresponds to the primary HDU) | -9999 | ||
name | varchar | 128 | Name of the FITS keyword | 'NONE' | ||
value | varchar | 128 | Value of the FITS keyword (copied as a character string) | 'NONE' | ||
units | varchar | 128 | Any units for the FITS keyword | 'NONE' | ||
description | varchar | 128 | Description of the FITS keyword | 'NONE' | ||
Total length | 518 |