made in the Auftrian Netherlands. 649 
For the Longitude of Louvain. 
1774, Auguft 25, immerfion of V’s fecond fatellite. 
At 1 2h 5 1' 36" by the clock, hazy, my fon. 
At Perinaldo, M. maraldi, achrom. as before, good 
At Paris, M. messier, — — 
At Geneva, M. mallet, fine weather, — 
At Stockholm, — — « — 
At Louvain, — — — 
Apparent times. 
h ' " 
13 3 59 
— 12 42 40 
— 12 57 45 
— 13 46 1 r 
** 5 i 55 
On a mean, Louvain Eaft of Paris 9' 2". 
Auguft 27, immerfion of v’s firft fatellite. 
At 1 ih 54' 45" by the clock, my fon, good. 
AtUpfal, — — — — 12 46 32 
At Milan, tele fcope as before j — — — 12 13 7 
At Louvain, — — — — 115512 
On a mean, Louvain Eaft of Paris g' 3 g", 5. 
September 1, immerfion of V’s fecond fatellite. 
At 1 5I1 30' 56" by the clock, my fon, good. 
At Geneva, M. mallet, achrom. as before, fine — T S 37 2 / 
At Tyrnaw, — — — — 16 23 5 
At Louvain, — — — - — J S 3 1 5J 
On a mean, Louvain Eaft of Paris g' 2 6"\. 
4 L 
Vol. LXVIII 
For 
