semidiameter library

Constants

jupiterEqSd → const double

jupiterPolSd → const double

marsSd → const double

mercurySd → const double

moonSd → const double

neptuneSd → const double

plutoSd → const double

saturnEqSd → const double

saturnPolSd → const double

sunSd → const double

Standard semidiameters at distance 1 AU, in arcseconds.

uranusSd → const double

venusCloudSd → const double

venusSurfaceSd → const double

Functions

asteroidDiameter(double h, double a) → double

Asteroid diameter in km from absolute magnitude h and albedo a.

asteroidSemidiameter(double d, double delta) → double

Asteroid apparent semidiameter in radians from diameter d (km) and distance delta (AU).

semidiameter(double s0, double delta) → double

Semidiameter at distance delta given standard semidiameter s0 (arcsec). Result in radians.