266 APPENDIX No. 5—Continued. August 29, 1846.—Santa Fe. DETERMINATION OF LONGITUDE. Time. p. m. It. in. S. 3 05 55.0 3 07 05.0 3 09 59.0 3 12 03.8 3 15 12.0 3 17 00.0 3 19 05.6 3 21 19.0 Distance of a Aquiiae from moon's west limb. Longitude. Deg. min. sec. 55 49 50 55 49 00 55 48 00 55 46 55 55 45 45 55 45 20 55 44 20 55 43 40 h. m. s. 7 05 52.5 7 04 25.1 7 04 41.8 7 03 48.4 7 03 51.1 7 04 33.8 7 03 59.1 7 04 25.8 rej. August 30, 1846.— Santa Fe. Time. p. m. Distance of Antares from moon's west limb. Longitude. h. m. s. Deg. min sec. h. rn. .?. 3 42 09.0 16 15 55 7 04 39.7 3 43 39.8 16 16 40 7 04 02.2 3 48 23.8 16 18 20 7 03 59.3 3 50 33.5 16 18 50 7 04 42.6 3 51 48.0 16 19 20 7 04 28.2 3 52 49.1 16 19 40 7 04 36.8 3 55 59.5 16 20 30 7 04 22.4 3 56 57.5 16 21 15 7 04 OS.O h. m. s. Longitude by 7 observations of a Aquiiae ......... 7 04 14.73 Longitude by 8 observations of Antares........... 7 04 22.40 Mean.............................. 7 04 18.56