C 21 4 - ] 
Exterior con- 
tad. at the en 
trance. 
Interior con 
tad at the en- 
trance. 
Interior con- 
tad at the 
exit. 
Total exit. 
h / " 
h / // 
h / // 
h / // 
Lagerborn 3 45 44 
4 4 1 
9 54 22 
IO 12 18 
Hellant 3 45 51 
4 3 59 
9 54 8 
IO 12 22 
Mr. Hellant is efteemed a very good oblerver. 
The difference between the meridians of Paris and 
Torneo, is computed to be i h 27' 28 very nearly. 
At Abo, the capital of Finland, fituated in latitude 
6o° 27', longitude eaft of Paris i h 19' 17", Mr. Ju- 
ffander obferved with a telelcope of 20 feet; 
h / tr 
The interior contact, at the entrance to be at -5 55 50 
Beginning of the exit, at - - - - - 9 46 59 
Total emerfion, at-- - - - -10 4 42 
At Hernofand, a city in Sweden, in latitude 6o° 3 S', 
and longitude i h 2' 1 2" eaft of the meridian of Paris, 
Meffieurs Gifter and Strom obferved, with telefcopes 
of 20 feet. 
h / // 
h » // 
h / // 
h f •' 
Mr. Gifter - - — 
3 38 26 
9 29 21 
9 46 40 
Mr. Strom 3 20 40 
3 3 8 35 
9 4 6 47 
At the obfervatory at Upfal, Meffieurs Strbmer, 
Metlander Mallet, and Bergman, made the following 
obfervations, with three telefcopes of 20 feet, and a 
refledlor of 1 8 inches. The difference of meridians 
between Upfal and Paris is i h i' 10". 
5 
Mr. 
