[ 46i ] 
1767 
T rue time 
h > " 
Nov. 6 
1 
13 43 281 
Emerf. of * fy Atlas. Good to half a 
fecond. 
Dec. 21 
+ 32 57 
Imm. of dy Merope. 
4 40 
Emerf. of # r/, Merope. 
5 14 0 
ConjuncStion of r, Alcyone 280 parts 
\ 
of the micrometer 4' 5" from the 
Moon’s upper limb. 
5 27 58 
Imm. of # fy Atlas, into the obfeure 
limb of the Moon. Doubtful to 2". 
6 20 20 
Emerf. of ^ fy Atlas, from the illumined 
limb of the Moon againft Cleomedes. 
Good. b could not be obferved for 
moon-light. 
Obfervations of the eclipfes of Jupiter's fateilites, made at the 
Obfervatory of the Marine at Paris, in the year 1768, with 
a Gregorian refledor, of 30 inches focus, magnifying 104 
times. 
1768 
Ja'i« 3 * 
Feb. 2 
March 1 
10 
True time 
h • " 
12 53 22 
18 4 36 
16 39 24 
i 4 57 562 
II 22 15 
Imm. I. Sky ferene. % well defined. 
Good obfervation. 
Imm. 3. Sky fetene. The fatellite ex- 
tremely fmall for two minutes. 
Clouds covered If. The firft fatellite 
had then loft much of its light: 28" 
after If re-appeared, but the firft fa- 
tellite was no longer feen. I put the 
immerfion at 16^ 39' 
Imm. I. Sky ferene. 'Fhe Moon above 
the horizon, which did no great harm. 
If was well defined ; the fatellite very 
fmall for 45'% it entered the fhadow at 
’ of a diameter from If. If 35° high 
v/eftward. Good obfervation. 
Imm. I. Sky ferene. If well defined. 
For 30'' the fatellite was very fmall. 
It entered the ftiadow at \ diam. from 
If . If 26° high eaft. Good obferv, 
1767 
% 
