119 APPENDIX L.—ASTRONOMICAL OBSERVATIONS. 
APPENDIX L. 
ASTRONOMICAL OBSERVATIONS. 
AT DONA ANA , NEW MEXICO, FOR RATING THE CHRO- Determination of time, OK $, En Xp ocn altitudes of the 
TER. un's upper lim 
Determination of time, y dA yog .— Equal altitudes of the Time, a m. Aiid; Time, p. m. 
Time, a. m, Altitudes. Time, p. 2. h m. s. d. m. 8. h. m. s. 
1 30 69 56 10 ] 56 48 
10 31 55 70 14 20 1 58 85 
10 32 08 70 40 Lost. 
d. s ECC). 
10 18 04 65 28 00 2 09 17 a Me ed e — 
hs P 10 35 49 02 30 Lost 
10 90 37 65 48 30 2 07 45 
« n z I0: 237 12 TED d Lost 
10 21 35 15 40 2 05 44 
10 23 49 66 32 30 2 04 30 NE 39 M "n Ww Lost 
0 94 291 66 51 30 2.03 05 
10 26 47 07 dE ae 2 01 32 PE 
> Determination of time, February 2, 1854.— Equal altitudes of the 
10 27 17 67 32 00 2 00 00 icr appa Rab: 
Determination of time, January 29, 1854.— Equal altitudes of the Time, a. m. Altitudes. Time, p. m. 
Sun's upper limb. 
Su oe? Ga pines. h 1 E. ji 
e . Tone acm. Altitudes. Time, p. m. IU SE X0 70 39- 30 1 57 93 
10 18 71 00 50 1 55 44 
19 34 36 71.37-.30 1 54 24 
s ox d. mM 8 h 10 71 40 1 53 09 
10 15 44 65 14 40 29 12: 02 10 37 00 71 54 30 ISi- 2 
10 17 04 65 33 50 = 10 -38 10 38 54 79 10 50 Lost. 
10 18 32 65 54 40 2°09 13 10 39 10 72 25 50 Lost. 
10 06 = 16 50 2:07 33 
10 21 40 37 10 9 06 00 
10 93 46 67 05 00 9 04 00 Determination of time, Cote di EM esee of 
10 95 93 67 97 10 2 02 18 's upper limb : 
Time, a. m. Altitudes. Time, p. m. : 
Determination of time, —— 30, Wen s altitudes of the 
n's upper li 
Os ae d. o m s. h € 
Time, a. m. Altitudes. Time, p. m. 10 35 18 73 09 00 (7) 1 45 38 
| | 10 37 05 73 91 40 1 47 07 
| | 10 38 96 43 37 50 le 5 
10 39 44 73 54 00 1 49 59 
ae an da Men = 10 41 18 74 12 40 1 51 17 
10 26 J5 68 07 10 2 Ob. 47 
10 42 74 00 1.59 38 
10 27 68 927 2 00 12 10 4 
1 07 68 56 40 ssi 4 06 74 46 30 1 53 36 
10 32 03 69 21 40 Lost 
1 69 46 00 Lost. 
10 35 45 70 06 40 Lost. AT CAMP, FOUR AND TWO-TENTHS MILES EAST OF THE | 
10 37 32 70 29 20 Lost. HUECO TANKS. | 
Determination of latitude, February 22, mage — Double altitudes 
Determination of time, January 31, e y C altitudes of the «f Sirius, in the oa S j l 
Sun's upper | 
Time, a. m. Altitudes. | 
Time, a. m. Altitudes. Time, p. m. 
h m s. d. 
‘ d i x zo. a4 04 A ü 30 
10 21 18 67 17 40 2 06 46 I £5 g s uw wu 
10 7 39 00 2 05. I0 ~ 48 44 81 
10 14 67 58 00 2 0 44 7 97 a! 3 
10 27 39 68 41 40 00 ia 
29 69 05 1 858 38 
31 18 69 30 40 1 56 54 Thermometer 42° Fahrenheit. 
Heavens very hazy, with heavy clouds. 
