a ߙfb@sdZddlZddlmZddlZddlmZddlm Z ddl m Z m Z mZddlmZd gZd Zd Zd Zd ZdZdZdZdZdZdZdZedddddd ZdS)z This module contains convenience functions implementing some of the algorithms contained within Jean Meeus, 'Astronomical Algorithms', second edition, 1998, Willmann-Bell. N)polyval) deprecated)units)ICRSSkyCoordGeocentricTrueEcliptic)get_jd12 calc_moon)<)rrrri_iu)rripiY)r rrri i@)rrr rirBiM)rrrri,i)rrrr idAi)r rrii)r r r rii)r rrriJie)r r rrii)rrr ri%`i)rrrri`xiǨ)rrrriQi3)r rrr i;iQ()rrrr ir)rrrr i*i-7)rr ri)i"x)rrri2'iV)rrr rid!i|)r rr ri0i^)r rrriihx)rrr riiE)rrrri{iݾ)r r rrii)r rr rii3)rrrrii~)r rriQiC8)rrr rii)r rr r ir)r r r riV iH')rrrrii)r r rriid)rrr riiw)rr rrir)r r r rii)r rrr ii")r rrr ir)rr r rii)rrr r ir)rrr rii )r rrrii8 )rr r rii)rr r ri7i)r r r riDi2 )r rr rir)r r rr Tr)rrrri%iq)rrrrii)rr rrii)rrr rii5)r rrr iqr)rrr r ii)rrrri_r)rrr rir)rrrriJr)r r r riGr)rr rrii)rrr ri+r)r rrri&r)r rr r ri0")<)rrrri?N)rrrriH)rrrr i<)r rrr i)r rr riu)r rr r i)r rrri=)rrr ri.C)r rrr i2$)rrr r iv")r r rr i )r rr r i)r rrrih)r rrr i)r r r ri )r r rri)r r r r i)rrr r i)rrr r i$)rrrri)rrrri+)rrr ri)rrrri-)rrrri=)rrrr i~)rrrr i)rrrr i)rrrriS)rrrr i)rrr riA)rrrri )rrr ri)r rrri_)r rr r r)r r rr i)r rr ri=)rrrr i)r rr ri)r rrr i)r rr ri)r rrri)rrrriK)r r rri;)r r rr i.)rrrri)r rrr i)rrrr )rrrrr)rrr r $)r rr r r)rrrriG)r r r r )rrr riO)rrr r )rr r r )rrrr i\)rrrr )rrr r i)rr rr s)r r rrk)gO\W Jk@g/$_AgC Yg/">gKNxP)g"5br@gqL-Ag%B^ge$>g ^~LB)gO:wXv@g@gv !$g9 e>)g##`@gx; Ag:T?g>g75>r)g%jQW@gn~Agbmgs1VgǏhf>)g]@gI +{`@)gQJ@g(@A)g33333s@g-_A)g?gV6odg*ꂰ ߾z5.0zastropy.coordinates.get_moonaThe private calc_moon function has been deprecated, as its functionality is now available in ERFA. Note that the coordinate system was not interpreted quite correctly, leading to small inaccuracies. Please use the public get_moon or get_body functions instead.)ZsinceZ alternativemessagecCs|jjdd}tt|ttj}tt|ttj}tt|ttj}tt|t tj}tt|t tj}tt|t tj}tt|t tj}tt|t tj} t|t} d} } tD]\} }}}}}| t|}| ||t|| ||||||7} | ||t|| ||||||7} qd}tD]N\} }}}}| t|}|||t|| ||||||7}qP| dt|dt||dt|7} |dt|dt| d t||d t||d t||d t||7}| tj} |tj}t|d \}}t||\}}|tj}|| |}|}d | dtj}t|||||d}t|tS)as Lunar position model ELP2000-82 of (Chapront-Touze' and Chapront, 1983, 124, 50) This is the simplified version of Jean Meeus, Astronomical Algorithms, second edition, 1998, Willmann-Bell. Meeus claims approximate accuracy of 10" in longitude and 4" in latitude, with no specified time range. Tests against JPL ephemerides show accuracy of 10 arcseconds and 50 km over the date range CE 1950-2050. Parameters ---------- t : `~astropy.time.Time` Time of observation. Returns ------- skycoord : `~astropy.coordinates.SkyCoord` ICRS Coordinate for the body g@@gY@givii>iEi~rZttgףp=Ai)ZdistanceZobstimeZequinox)ZtdbZjyearuZQuantityr_coLcZdeg_coD_coM_coMc_coF_coA1_coA2_coA3_coE _MOON_L_RabsnpZsinZcos_MOON_BZ microdegreer erfaZnut06aZradZkmrrZ transform_tor)tTZLcDMZMcFZA1ZA2ZA3EZsumlZsumrZDNumZMNumZMcNumZFNumZLFacZRFacZcorrZsumbZBFacZjd1Zjd2Znut_ZlonZlatZdistZ ecliptic_coor3Clib/python3.9/site-packages/astropy/coordinates/orbital_elements.pyr sN  24 62.    )__doc__Znumpyr)Znumpy.polynomial.polynomialrr+Z astropy.utilsrZastropyrrrrrZbuiltin_frames.utilsr __all__r'r*rrr r!r"r#r$r%r&r r3r3r3r4s0    AI