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Alert Information description properties of this notice

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* = required

alert_datetimestringDate and time of notice creation [UTC, ISO 8601], ex YYYY-MM-DDTHH:MM:SS.ssssssZ
alert_tenseenumIndication of whether this alert refers to a recent observation (current), re-analysis of archival data (archival), a planned observation in the future (planned), a signal injection (injection), commanded trigger (commanded) or a test trigger (test).
Options: current, archival, planned, injection, commanded, test
alert_typeenumIndication of alert sequence if multiple of same type sent
Options: initial, update, retraction
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