API Reference / ChartWarning · type

Type Alias: ChartWarning

type ChartWarning = 
  | {
  body: string;
  kind: "outside_validated_range";
  text: string;
  validated: {
     from: number;
     to: number;
  };
}
  | {
  angleSmearDeg: number;
  kind: "delta_t_uncertain";
  moonSmearArcmin: number;
  sigmaSeconds: number;
  text: string;
};

One validity statement on a Chart (see Chart.warnings).

Union Members

Type Literal

{
  body: string;
  kind: "outside_validated_range";
  text: string;
  validated: {
     from: number;
     to: number;
  };
}

Name	Type	Description
`body`	`string`	The body whose position is computed but unvalidated at this instant.
`kind`	`"outside_validated_range"`	-
`text`	`string`	-
`validated`	{ `from`: `number`; `to`: `number`; }	The measured span it sits outside (calendar years).
`validated.from`	`number`	-
`validated.to`	`number`	-

Type Literal

{
  angleSmearDeg: number;
  kind: "delta_t_uncertain";
  moonSmearArcmin: number;
  sigmaSeconds: number;
  text: string;
}

Name	Type	Description
`angleSmearDeg`	`number`	The positional consequence for the fastest movers: the angles rotate 0.25 deg per minute of clock error, degrees.
`kind`	`"delta_t_uncertain"`	-
`moonSmearArcmin`	`number`	The Moon's smear over the same clock error, arcminutes.
`sigmaSeconds`	`number`	One-sigma delta-T uncertainty at this epoch, seconds (Morrison & Stephenson 2004 for historical years; stated extrapolation beyond the measured tables).
`text`	`string`	-

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