TSTART
SemanticRepresentationInformation
· http://example.org/archive/semantic-representation-information-b3e0e449
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Its Representation Information, with all it needs, as a zip: description.ttl and each structure description and view specification (DFDL, Kaitai Struct, DRB, ...) as a file.
Its Archival Information Package
Properties
| definition | The value field of this keyword shall contain the value of the start time of data acquisition in units of TIMEUNIT, relative to MJDREF, JDREF, or DATEREF and TIMEOFFS, in the time system specified by the TIMESYS keyword. This record's comment: "Time of start of observation (seconds)" |
| label | TSTART |
| structuralPath | hdu4_header.tstart |
Links to
- representsConcept → TSTART
Linked from
- Header of HDU 4, an image extension (EXTNAME 'mw'), a 2048 x 300 array → interpretedUsingRecurse