NovasAppPlanet Method
Compute the apparent place of a planet or other solar system body.
Namespace: ASCOM.Tools.Novas31Assembly: ASCOM.AstrometryTools (in ASCOM.AstrometryTools.dll) Version: 3.0.0-rc.1+86c25ce733aebb4d8b1b8a62e84770ea5e972bea
public static short AppPlanet(
double JdTt,
Object3 SsBody,
Accuracy Accuracy,
ref double Ra,
ref double Dec,
ref double Dis
)
Public Shared Function AppPlanet (
JdTt As Double,
SsBody As Object3,
Accuracy As Accuracy,
ByRef Ra As Double,
ByRef Dec As Double,
ByRef Dis As Double
) As Short
- JdTt Double
- TT Julian date for apparent place.
- SsBody Object3
- Pointer to structure containing the body designation for the solar system body
- Accuracy Accuracy
- Code specifying the relative accuracy of the output position.
- Ra Double
- Apparent right ascension in hours, referred to true equator and equinox of date.
- Dec Double
- Apparent declination in degrees, referred to true equator and equinox of date.
- Dis Double
- True distance from Earth to planet at 'JdTt' in AU.
Int16
0 ... Everything OK
1 ... Invalid value of 'Type' in structure 'SsBody'
> 10 ... Error code from function 'Place'.
NOTE: Full accuracy is available for observation dates in the year range 2020-2050, outside this range accuracy is slightly reduced.
Supported in: 2.0