NAME
AyanamsaFromDate
Get the precessional distance from a date string.
USAGE
AyanamsaFromDate date_hour_string [-jd_zero_et jd.dddddd]
PARAMETERS
Is the string date and hour, UT, you want the ayanamsa for.
OPTIONS
-jd_zero_et jd.ddddd
If present, is the zero julian day ephemeris time to use to compute the ayanamsa.
If not given, Proastro will use the current zero julian day ET from the Options menu.
RETURN
Return the Ayanamsa (precessional distance) for the horoscope in decimal degrees.
Remark:
To translate a movable longitude to a fixed longitude, remove Ayanamsa from the movable longitude. To translate a fixed longitude to a movable longitude, add Ayanamsa to the fixed longitude.
EXAMPLE
PutTxt [AyanamsaFromDate 1965-09-15 0:15 -jd_zero_et 1667718.5]
Output
29.3575681135
or
PutTxt [AyanamsaFromDate 1965-09-15 0:15:0]
Output
29.3575681135