|
private |
[in] | jd | julian day |
[in] | fjd | fraction of the julian day |
[out] | r1 | earth-sun radius vector |
[out] | dlt | declination of sun in radians |
[out] | alp | right ascension of sun in radians |
References physcons::con_pi, cosdec, degrad, sindec, sollag, and tpi.
Referenced by sol_update().