Description Usage Arguments Value Examples
Annual aberration correction
1 2 | aberration_correction_star(jd, declination, right_ascension,
precise = TRUE)
|
jd |
Julian day |
declination |
Declination in degrees |
right_ascension |
Right ascension in hour angle |
precise |
Precise calculation |
declination correction in declination due to annual aberration
right_ascension correction in right ascension due to annual aberration
1 2 3 4 | declination<-str2degrees("19<c3><82><c2><ba>10'57\u0022")
right_ascension<-str2hours("14:15:39.7")
jd<-julian_day(13.19,11,2028)
aberration_correction_star(jd,declination,right_ascension)
|
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