double FACT::PredictI	(	const Nova::SolarObjects &	so,
		const Nova::EquPosn &	srcEqu
	)

Definition at line 10 of file Prediction.h.

References Nova::SolarObjects::fEarthDist, Nova::SolarObjects::fMoonDisk, Nova::SolarObjects::fMoonEqu, Nova::SolarObjects::fMoonHrz, Nova::SolarObjects::fSunHrz, and Nova::GetAngularSeparation().

Referenced by Source::calcThreshold(), Source::getThreshold(), main(), PredictI(), StateMachineSmartFACT::SetError(), and Source::valid().

    {
        // Derived moon properties
        const double angle = Nova::GetAngularSeparation(so.fMoonEqu, srcEqu);
        const double edist = so.fEarthDist/384400;

        // Current prediction
        const double sin_malt  = so.fMoonHrz.alt<0 ? 0 : sin(so.fMoonHrz.alt*M_PI/180);
        const double cos_mdist = cos(angle*M_PI/180);
        const double cos_salt  = cos(so.fSunHrz.alt*M_PI/180);

        const double c0 = pow(so.fMoonDisk, 2.63);
        const double c1 = pow(sin_malt,     0.60);
        const double c2 = pow(edist,       -2.00);
        const double c3 = exp(0.67*cos_mdist*cos_mdist*cos_mdist*cos_mdist);
        const double c4 = exp(-97.8+105.8*cos_salt*cos_salt);

        return  6.2 + 95.7*c0*c1*c2*c3 + c4; // [muA]
    }

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