134 MAGNETIC OBSERVATIONS. 
OBSERV ATIONS— Continued. 
Station, Camp 116. Date, February 8, 1854. 
OBSERVATIONS ON POLARIS. 
Face of circle. Whether observationsare | Time of observa- | Reading of | Computed azi- | Reading of azim 
direct or by reflection. tion by chrono- | azimuth cir- muth of Po-| circle when plane 
meter No. 10. | cle. laris. instrument is in 
| the true meridian 
; Mee "Se | o ۶ 0 " oo " 
[. Direct. ہی و کے‎ EE سے‎ 6 50 35.1 | 86 652 | 1 07 58 85 44 02 
Direct ... 
West i | Reflection | | | 
8 Reflection , | 
| Reflection | | 
| Reflection | 
ہے‎ | Direct ---- | | 
om ES Ree | 6 48 05.5 GE | 1 07 03 86 09 57 
Reading of azimuth le when pl f inst tis in the true meridian, by mean of two observations) 85 56 59 
Error of chronometer + 3h. 9m. 34. 8s. 
Station, Camp 117. Date, February 9, 1854. 
OBSERVATIONS ON POLARIS. 
| . 
Face of circle. | Wo e observations are | Time of observ: Reading of | Computed azi- | Reading of azimuth 
Kë ect or by reflection. tion by chrono azimuth cir- muth of Po- | circle when plane 
meter No. 1 cl ris. f instrument is in 
| the true meri 
| 
| AS و‎ ee E O? vun E, " 
1 Direct 6 48 26.6 7 00 1 OT +07 5 52 53 
1 | Mrt 2 oo اش سس سس‎ S 2 052 Eo rd T DO RE GE ee Cé Ee EEN E Ep E 
west L Reflection. aaa a a a a GE E E EE 
E IM MUA PEA AREA A سب‎ 
f | Talca a bcm P ای ی‎ duel dime M 
上 
East 4 | Direct EUA را‎ VARIAS AAA: AA ERA EAT 
U Direct 6 46 05.5 7 26 1 06 16 6 19 44 
| e 
Reading of th circle when pl f inst t is in the t idian, by mean of two observations} 6 06 18 
Error of chronometer + 3h. 09m. 33. 1s. 
