403 , Time7 
| ENCAMP} OF SEPTEMBER 7 é 
of time, Repieber 11, 1843—altitudes of the sun. 
OBSERVATIONS, 
FIRST SERIES, SECOND SERIES, 
° 
Deuble poor — the | Time of chronometer. || Double altitudes of the | Time of chronometer. _- 
‘stih’s low sun’s lower limb. - . 
Deg. min. see. h. min. sec. Deg. min. sec h. min 
39. 19 “1p 5 32 05.6 38 «17 5 | 34 
39 05 2 3241.5 03 «50 35 = - 26.7 
38 53 20 33. 12.7 37. 58 28 35 «55.0 
38 40 50 33 45.5 37. 4310 36 = 
38 29° 10 oa ane 37° 29S 20 Ps 37 
Index error — + 1 min. 40 sec.. 
RESULT OF CALCULATION. 
Mean time. | Advance. si 2 
min. sec. 
| 
h. min. - see. 
35 05 59.4 -: 
n> 
Determination of time, September 12, 1843—altitudes of the sun. ’ 
OBSERVATIONS. Fe 
__FIRST SERIES. 
] 
Double altitudes dthis Time of chronometer: "Double alte ofthe ee i citcciinai” 
sun’s lower limb. a ’s lower limb. —~ 
i 
Deg. min. sec. hk. min 8 « mins sec. - gee. 
48 50 40 8 59 39.5 49 42 00 9 ol 59.4. 
49 03 45 9 00 140 |. 49 00 eo 
49-14-20 00 43.2 49 67 50 02 44.6 
49 23 00 01 06.4 50 00 03 (12.4 
49 32 40 ol 34.5 50 17 35 03 40.3. = 
| E 
Index error = -+ 1 min. 40 sec. af 
RESULT oF CALCULATION. ee 
Bes; t ee 
Best Sigs at : 
h. min. sec. A 
, a 1 
The daily losing rate of the chronometer, obtained from the observations at this place, is 32.72: 
