=. -> (eer 
4 
PONA E STREAM. 
Determination of isciesen 26, 1844—meridian altitudes of the sun. 
OBSERVATIONS. 
Double altitudes of the sun’s lower limb. i Time of chronometer. * 
- 
Deg. min. sec. he min. sec. & 
65 18 50 0 23 44 
65 19 00 25 00 
65 15 27 10 
65 2. 36 28 19 
65 20 00 29 54 
65 19 50 31 04 
65 19 30 32 31 
65 18 15 34 03 
65 17 05 35 07 
65 16 15 36 21 
Index error — + 50 sec. 
= 
Bs RESULT OF CALCULATION. 
True central altitude. pane time = transit. Latitude. #. 
Deg. min. — sec: ’ he mins ~ see: 4 
32 55 *20 0 28 BS I] . oe, aa 
Determination of longitude, January 26, se atu ateip Srom the moon’s 
Jirst limb to Ven 
OBSERVATIONS ote CIRCLE. 
_ © Time of chronometer. Circle reading, aie 
he min. see. * Deg. min. sec. | is 
. o" ee US : en ee Gag 2 
59° «57 ; ee - a : 
Fe. OL Oy. 5 scl 
Ofe. 27 
03. 54 
04: 58 5 
06. 15 igo. 
07 06 
- aa 
09 4619 
10. 18 ‘ 
1 25 S 
: 13. (QF 
See 13 "3p eee 35" 40 eae 
ea ee RESULT OF CALCULATION. 
True distance. Mean time at Greenwich. ~ Longitude. e 
z 2g. =min. ‘SEC. min. — 8 Deg. min. st. 
a 3 4 57 488 oS 
eae ees fs 
sos a Es 
