Page:A Voyage to Terra Australis Volume 2.djvu/515

 

TABLE II. (continued.)

Longitude of Upper Head, in Broad Sound.

Appt. Greenwich time of the observations.		Place.	Longit. E. of Upper Head from Naut. Alm.			Correction		Correct Longit. of Upper Head.			Whence deduced.	Observer.
						for errors of tables	Interv. of ☽'s error.
			°	′	″	′ ″		°	′	″
1802 Sept.  ʰ    ′  18 at 10 45	$\scriptstyle {\left\{{\begin{matrix}\ \\\\\ \\\ \\\ \ \end{matrix}}\right.}$	At Upper Head. — — — —	150 149 149 149 150 150	6 54 54 57  8 20	15 45 30 45  0 15	−23 45 — — — — —	One day. — — — — —	149 149 149 149 149 149	42 31 30 34 44 56	30  0 45  0 15 30	☉ E. ☾ — — — — —	F — — — — —
— at 11 45	$\scriptstyle {\left\{{\begin{matrix}\ \\\\\ \\\ \\\ \ \end{matrix}}\right.}$	Ditto. — — — — —	150 150 150 150 150 150	13  7 10 16 18 15	0 30 45 15 15 15	−24 15 — — — — —	Ditto. — — — — —	149 149 149 149 149 149	49 42 46 52 54 51	15 45 15 30  0  0	— — — — — —	— — — — — —
21 at 10  0	$\scriptstyle {\left\{{\begin{matrix}\ \\\\\ \\\ \\\ \\\ \\\ \\\ \\\ \\\ \ \end{matrix}}\right.}$	Ditto. — — — — — — — — — — — —	150 150 150 150 150 150 150 150 150 150 150 150 150	16 12 24 18 14 23 17 14 16 21 12 20 17	15  0 30 15 30  0 45 45 15  0 45 45 15	−19 45 — — — — — — — — — — — —	Two days. — — — — — — — — — — — —	149 149 150 149 149 150 149 149 149 150 149 150 149	56 52  4 58 54  3 58 55 56  1 53  1 57	30 15 45 30 45 15  0  0 30 15  0  0 30	— — — — — — — — — — — — —	— — — — — — — — — — — — —
Longit. from ☉ E. ☾, uncor.			150	13	16,2	Corrected		149	51	28,8
Longit. from ☉ W. ☾, uncor.			149	49	9,8			149	42	17,1
Means of fifty sets, of lunar distances.		uncor.	150	1	13,	Corrected		149	46	53,	and taken