APPENDIX L.—ASTRONOMICAL OBSERVATIONS. 113 
ASTRONOMICAL OBSERV ATIONS— Continued, 
i 
STATION ONE AND A HALF MILE EAST OF SIERRA DE | STATION ONE AND A HALF MILE EAST OF THE SI- 
LOS ALAMOS. | ERRA DE LOS ALAMOS, 
| 
Determination of ois oo 24, 1854.—Double altitudes of | DETERMINATION OF LATITUDE. 
n’s upper limb. | 
| Determination of time, February 94, 1854, 
Time, a. m. Altitudes. | ELA bm ERU 
yi | 
; Time, a. m. Altitudes. 
h m s. d. m 
19 27 46 84 33 00 
10 28 24 &4 43 00 d ] 
10 29 11 6&4 54 10 10 27 6 84 33 60 
10 29 54 &5 04 40 10 . 28 24 84 43 00 
30 85 I3 30 10: :299 HH IM 59 70 
10 31 17 24 0-399 OD 85 04 40 
10 -81- .58- 6. 3 40 | 30 u 3 $5 3 
| 17 | 85 (94 00 
| i s^ B5 — 19 
Í 
Thermometer 669 Fahrenheit. d 5 E ERN 
: Thermometer 66° Fahrenheit. 
i STATION ON SUMMIT OF SIERRA ALTO. 
Determination of time, February 23, 1854.— Double altitudes of 
the Sun’s upper limb CAMP AT CORNUDOS. 
Determination of tige February 24, 1854 — Double altitudes 
| Time, a. m Altitudes. f Sirius, wm the east 
| | 
| E M d o Time, a. m. Altitudes. 
: 10 34 17 85 12 30 | 
10 35 16 85 96 40 | 
10 36 16 85 4l 20 | ae s | m. 
10 A 11 85 53 7 21 28 | 79 24 40 
10 ~ 56 86 I7 30 7 24 08 | 49 30 
| 10 39 53 86 29 40 a ee S | 79 58 40 
10 40 46 86 41 T 28 20 | 11 40 
| 7? 90. 45 80 98 00 
: 7 32 23 80 37 40 
Thermometer 58? Fahrenheit. 7 AM 2oe B0 46 30 
Thermometer 45? Fahrenheit. 
POINT ABOUT EIGHT AND A HALF MILES FROM THE Ok tions discontinued. Night suddenly clouded up. 
ERRO ALTO. 
inati time, February 1854.— Double altitudes a 
Determination of time February 23, 1854.— Double altitudes of Determination of TE Sun's aaen limb y 
the Sun's upper 
Time, p. m. Altitudes. Time, a. m Altitudes. 
Coe ^i d — oS | h. m & s E » 
1 44 49 85 47 90 | MN M M a g p 
1-4 om 85 39 50 HN a 84 93 W 
| 1 — 19 65 -13 .00 | e or. 28 u 2 uw 
| i e u 84 59 0 10 24 E B w 
1 49 — 41 84 44 00 10 365 13 : 
: 1 .49 .59 B& ..33 90 E “ae 
| 1: 50. 427 6. 29 90 0 26 
Thermometer 559 Fahrenheit. Thermometer 50° Fahrenheit. 
15e 
el 
