Module astro::time 
            
                [−]
            
        [src]
Time for astronomy
Structs
| Date | 
                              Represents a date with year, month, decimal day and calendar type  | 
                    
| DayOfMonth | 
                              Represents a day of a month with hours, minutes and seconds  | 
                    
Enums
| CalType | 
                              Represents a calendar type  | 
                    
Functions
| apprnt_sidr | 
                              Computes apparent sidereal time from the mean sidereal time  | 
                    
| date_frm_julian_day | 
                              Computes a year, month and decimal day equivalent to a given Julian day  | 
                    
| decimal_day | 
                              Computes decimal day for a   | 
                    
| decimal_year | 
                              Computes decimal year for a   | 
                    
| delta_t | 
                              Computes an approximate value of ΔT for a given year and month  | 
                    
| is_leap_year | 
                              Checks if a year is a leap year  | 
                    
| julian_cent | 
                              Computes Julian century for a Julian day  | 
                    
| julian_day | 
                              Computes Julian day from a   | 
                    
| julian_ephemeris_day | 
                              Computes the Julian Ephemeris day  | 
                    
| julian_mill | 
                              Computes Julian millennium for a Julian day  | 
                    
| mn_sidr | 
                              Computes mean sidereal time for a Julian day  |