C.-2.

Latitude of Mount Cook Observatory by Zenith Telescope.

Note. —The numbers in the column marked v give the difference of each observation from the mean. ymM. = _59' 7t = .603". J m 99 r = probable error of a single obs. = -8454y = -51". -51" to = probable error of final result =_— = -05". .-, Latitude of Mount Cook Observatory = il° 18' 00-59" ± -05".

11

Pairs of Stars. (From the Melbourne Catalogue.) Latitude. v. 0 / rr // 639 and 653 689 and 699 709 and 736 ft Corvi and 633 650 and 653 ... 668 and 695 709 and 736 774 and 779 779 and 783 799 and 806 ft 1 Scorpii and 816 ... 607 and S 2 Corvi ... ft Corvi and 633 642 and 657 668 and 695 730 and 746 774 and 779 779 and 783 799 and 806 ft 1 Scorpii and 816 ... 642 and 657 668 and 695 709 and 736 774 and 779 779 and 783 799 and 806 ft 1 Scorpii and 816 ... 668 and 695 709 and 736 774 and 779 779 and 783 799 and 806 ft 1 Scorpii and 816 ... 779 and 783 804 and 810 819 and 828 668 and 695 709 and 736 aa Librae and 767 ... 774 and 779... 779 and 783 804 and 810 819 and 828 709 and 736 774 and 779 779 and 783 799 and 806 41 18 00-65 41 17 59-78 41 17 58-68 41 18 00-25 41 18 00-85 41 18 01-62 41 17 59-79 41 18 01-00 41 18 01-87 41 18 00-42 41 18 00-98 41 17 59-79 41 18 01-73 41 18 01-83 41 18 01-18 41 18 00-57 41 17 59-40 41 18 00-78 41 17 59-72 41 18 01-84 41 18 00-73 41 18 00-43 41 17 58-85 41 18 00-19 41 18 01-57 41 18 00-50 41 18 01-48 41 18 00-26 41 18 00-12 41 18 00-40 41 18 01-18 41 17 59-86 41 18 00-47 41 18 00-54 41 18 00-37 41 18 00-22 41 18 01-26 41 17 59-50 41 18 00-61 41 17 59-47 41 18 00-02 41 18 00-68 41 18 01-44 41 18 00-28 41 17 59-84 41 18 00-32 41 18 01-50 •06 •81 1-91 •34 •26 1-03 •80 ■41 1-28 •17 •39 •80 1-14 1-24 ■59 •02 1-19 •19 •87 1-25 •14 •16 1-74 •40 •98 •09 •89 •33 . '47 •19 •59 •73 •12 •05 •22 •37 •67 1-09 •02 1-12 •57 •09 •85 •31 •75 •27 •91 99)792 58-67 59-74 41 18 00-59 ■60

Pairs of Stars. (Prom the Melbourne Catalogue.) Latitude. v. £07 and 429 457 and 477 507 and 517 585 and 595 307 andS 2 Corvi 3 Corvi and 633 539 and 653 389 and 699 £33 and 435 £57 and 477 507 and 517 507 and 517 585 and 595 350 and 653 507 and 517 307 and S 2 Corvi 339 and 653 389 and 699 507 and 517 577 and e Corvi 307 and S 2 Corvi 3 Corvi and 633 342 and 657 389 and 699 577 and e Corvi 3 Corvi and 633 339 and 653 389 and 699 507 and 517 577 and e Corvi 307 and S 2 Corvi 339 and 653 389 and 699 507 and 517 585 and 595 339 and 653 389 and 699 577 and e Corvi 307 and S 2 Corvi 3 Corvi and 633 342 and 657 389 and 699 577 and <r Corvi 307 and S 2 Corvi 3 Corvi and 633 342 and 657 389 and 699 577 and e Corvi 307 andS 2 Corvi 8 Corvi and 633 342 and 657 S89and699 O t It 41 18 00-90 41 18 01-76 41 18 00-18 41 18 00-31 41 18 01-29 41 18 00-59 41 18 00-54 41 17 59-67 41 17 59-49 41 18 01-46 41 18 01-68 41 18 01-64 41 18 01-31 41 18 00-13 41 18 00-12 41 18 00-14 41 17 59-70 41 18 00-16 41 18 00-95 41 18 00-71 41 17 59-86 41 18 01-00 41 18 01-54 41 18 00-43 41 18 01-05 41 18 01-38 41 18 01-75 41 18 00-49 41 18 00-72 41 17 59-36 41 18 01-08 41 18 01-03 41 17 59-73 41 18 00-11 41 18 01-23 41 17 59-97 41 18 01-05 41 17 59-57 41 18 00-61 41 18 01-48 41 18 00-82 41 18 00-70 41 18 00-99 41 17 59-90 41 17 59-40 41 18 00-16 41 18 01-48 41 18 01-26 41 18 01-08 41 18 00-22 41 18 01-59 41 18 00-08 .31 1-17 •41 •28 •70 •00 •05 ■92 1-10 •87 1-09 1-05 •72 •46 •47 •45 •89 •43 •36 •12 •73 •41 •95 •16 •46 •79 1-16 •10 •13 1-23 ■49 •44 •86 •48 •64 •62 •46 1-02 ■02 •89 •23 •11 •40 •69 1-19 •43 •89 •67 •49 •37 l'OO •51