380 Mr. Rumker’s new Method of 
H=45 46 7 
A=24 2 50 
H+h=69 38 57 3(H+A) 34 54 28 cot 0-1562619 
H—A=21 43 16 4(H—A) 10 51 38 tan 9-2829749 
$D 36 36 23 cot 0-1291056 
A 20 18 38 tan 9-5683424 
(4 D—A) 16 17 49 tan9:46589 (4D+A)56 55 1 tan 0-18611 — 
H 45 46 7 tan 0-01165 h 24 250 tan 9-64954 
7 15 29 log 2:96801 r 16 5 log 2-98453 
H'—H 4! 39" log 244556 hi—h 11! 1" — Jog 282018 
45 41 14 23 53 19 
45 45 53 refr. 0! 58’) 
Reduction + 4 53 
H’ = 45 50 46 
Refraction 58 
45 49 48 parall. 39’ 41 
e—x = — 38' 6".0 
g—n = + 2 555 
e—x+e—7' = — 36 055 
d = 72 41 13-0 
3 72 5 12"5 
4d = 36 20 36 $d 
A! = 20 18 21 Al 
(;d—A') 16 215. sec 0-01724 Ad+A! 
H’ = 45 49 48 sec 0-15690 h! 
H’+4d—A'= 61 52 3 cos 9-67349 = =h'+3d+A'= 
e—= = 38 6 log 335908 e'— a! 
M = + 26 49-5 log 3:20671 S= 
= 39°7 
3 = 72 5 125 
72 31 22:3 
3rd corr. + 36 
6 = 72 31 259 
jp == 15 18:7 
r= 16 46 
y —- Diff. 
True dist. of centres oe rs ee 0° 9" 49!"8 ... pr. log. 12627 
From Nautical Almanac pr. log. 0'3111 
eeeeee 
Mean time at Greenwich 21 20 7 
Mean time at ship 22 0 0 
Longitude in time 0 39 53 Kast. 
pr. log. 0°9516 
24 4 20 ref. cor. 2'13'"2 
+ 9 31 
24 13 51 parallax 7-7 
e'—r" 2 5:5 
36° 20! 36" 
20 18 21_ 
56 38 57 sec 0-25982 — 
24 13 51 sec 0-04005 — 
80 52 48 cos 9-20004 © 
2' 5"5 log 209864 , 
39-68 log 1-59855 — 
