IN PHYSICAL ASTRONOMY. 
371 
r, s = 
I'lS — 
£ 1ft — 
i i o —- 
j 1 + \ + y s2 H 7 } { r ‘i +y( J “ I 1 ) { e °' r v + r ?} + -f r >3 + + r 2 r 7 + r 5 r 3 | 
{ 1 + Y + Y^ 147 } { r,6 + Y (* “ t) { r ® + C2r28 } + T r ia + r »4»'i + r 2 r 6 + r 5 r 4 | 
I 1 + Y + V^ 147 } { r ‘ 7+ T ( ! “ "I - ) { e2rsa+ e2r ‘ 29 } + r * + r 7 r e + r i r ‘8 + r i r i9 j 
{ l + Y + Y 5 * 147 } { r,8+ t( ! “ t) { e2r 30 + e 4 r 34 j +r 17ri + r 7 r 6 | 
I 1 + Y + T S2 ‘ 47 } { r ‘ 9+ t( 1 ~ t ) { e2, 33 + e2r 3l} + r 17 r l + r 7^| 
*■' = |yt 1 + 2r 0 'IR 0 + V,'IR, + e 2 r 3 '3ft 3 + e 2 r 4 '3ft 4 + e, 2 r 5 '3ft. 5 + e,®r 6 '& 6 + e*v 7 '& 7 j t 
+ YZT2^ < 2 r ' + 2t « 1S > + 2 r >'«o + e*t a 'IS 3 + e 2 t 2 ' B 4 + e 2 r 3 ' B a + e* r 4 » 3 
+ e/%'1S 6 + e ; 2 t 5 'IR 7 + e, 2 t G 'B 5 + e, 2 1 7 'Bj sin 2 * 
[ 1 ] 
+ 4 {2 r 9 ' + 2 Vo' B a + 2 r 2 « 0 + r,' » 4 + v,'«, + v 3 '«, + r 4 ' B,} e sin * 
[ 2 ] 
^2 — 2 m — c) ^ 2 + 21 0 B 3 + 2 t 3 'B 0 + ti B a + t a IR S } esin (2 t — a:) 
(3) 
4 ~ ^2_27/7 + c) ^ 2 + 2 fo B 4 + 2 r 4 IR 0 + t[ B a + v 2 Bj } e sin (2 t x) 
[4] 
4" m {2v 5 + 21 0 B 5 + 2 r 5 I&o + t, 1SJ 7 + r, B g + v 6 ' IRj + t 7 e t sin 2 
[5] 
1 
+ ^ 9 _ g n jj {2 t e + 21 0 3 ftg + 2 r 6 +t1 + t 5 e,sin (2 t — z) 
[ 6 ] 
(2_ m) ^ 2 r 7 + 2t 0 Ift 7 + 2 r 7 3 iv 0 + r i 1&3 + *5 3 &i} e i si n (2 1 + z) 
[7] 
4 " 9“ { 2 v 8 + 2 r 0 l£ts“i - 2 v 8 3 & 0 +^ 1 3 &io + £ 1 1^9 +r a 3 ft 0+ t 3 3 ft 4 +t 4 3 S- 3 + 3 ^, + V 10 3 S-i}sin2 t 
[ 8 ] 
+ (2 - 2 m —2 c) {21; + 21 0 2a s + 2 V 9 ' aa 0 + Via 8 + t 2 ia 3 + t/ + t 8 'Bi} e 2 sin (2 < - 2 a-) 
[9] 
