120 
APPENDIX L.— ASTRONOMICAL OBSERVATIONS. 
ASTRONOMICAL OBSERVATIONS—Continued. 
Double altitudes of Spica Virginis, in the east. 
Time. Altitudes. 
h. m. $: d. m. 3 
12 20 38 86 49 25 
12 22 50 87 i 35 
12 24 57 87 40 65 
12 26 13 87 55 5 
12 47 37 88 10 
12 95 54 88 25 05 
12 30 08 88 38 25 
12 31 26 88 52 35 
Thermometer 42° Fahrenheit. 
Determination of longitude.by lunar distances, March 10, 1854.— 
The Moon’s western limb and Spica Virginis, in the east. 
Double altitude of the Moon’s bright (lower) limb, in the west. 
Time. 
Altitude. 
h. m. A 
11 55 00 
d. m. s. 
108 39 35 
Double altitude of Spica Virginis, in the east. 
Time. Angular distances. 
h. m. 3: d. m. Ur 
it 66 06 73 35 35 
11 10 53 73 32 25 
il 15 35 73. 29... 65 
11 20 48 73 28 35doubt- 
ful. 
Time. Altitude. 
h. m. ra d. m. 8. 
11 53 01 el 49 55 
Time | Angular distances 
h. m. 8. d. m. $. 
12 OL 14 T3 03 05 
12 06 14 | 23 00 55 
12 11 13 | 12 58 55 
12 16 20 | 72 56 55 
pella, in the west. 
Thermometer 42? Fahrenheit. 
Determination of time, March 14, 1854.— Double altitudes of Ca- 
we i . a js 'Time. Altitudes. 
Double altitude of the Moon's bright (lower) limb, in the west. 
h. m. s. d. m. s. j 
8 59 49 eT > 05 P 
Time Altitude. C m um 88.96 - 06 
9 03 53 88 14 25 
9 05 05 87 48 25 
h. m. d. m. ^h 9 06 12 87 95 05 
11 25 40 118 52 95 9 07 Ti 87 03 55 
9 09 03 86 95 ee 
9 10 04 86 04 05 
9 1i 09 85 49 25 
Double altitude of Spica Virginis, in the east. 0 a 8 22 55 
Double altitudes of Spica Virginis, in the east. 
Time. Altitude. $ "MES 
Time. Altitudes. 
h. m. $. d. ". $. 
1 99 97 75 25 ——95 all 
h. m. 8. d. m. s. 
1 48 50 83 52 55 
11 50 27 84 14 45 
1 ol 30 84 99 55 
Time. Angular distances | 59 A0 84 39 A . 
11 53 10 84 51 05 | 
ll 54 06 84 03 05 ; 
i E e ll 55 04 8 15 45 | 
n 9 wu J8 —14 35 H^ ww pm ow 
11 42 54 73 11 15 11 57 12 85 43 05 
"nu v s 14" M. H 5 - 10 85 54 2% 
ll Se B 73 06 25 
Thermometer 49° Fahrenheit. 
