Mr. WotLaston’s Afronomical Observations. 
199 
Eclipfes of Jupiter’s fatellites: obferved with the fame tele- 
{cope and power (that is, 75 times; called ufually 100) and 
whole aperture. 
Apparent time. 
1775+ 
¢ Sept. 8. 
©Oo& 1. 
a Nov. 2. 
pi 16, 
1 Sat. 
I Sat. 
i Sat. 
2 Sate 
Dee, 18. 
2 Sat. 
3 27. 1 Sat. 
1776. 
© Nov. 17. 
1778. 
WU May 21. 1 Sat. 
2 Sat. 
2 June 11. 4 Sat. 
b 13. 5 Sat. 
4779- 
@ Mar. g. 1 Sat. 
b May 22. 
1781. 
U May 24. 
a gi. 
h June 16. 
1782. 
h July 20. 
2 Sat. 
Pioat. 
1 Sat. 
{ Sat. 
3 Sate 
2 Sat. 
rT Sat. 
3 Sat. 
h, che ae 
TI 33 14 
by SI Gia 
8 28 2 
g ,0%13 
10 45 48 
II 2 oO 
7 348 
9 38 
919 6 
10) 12:3 
It 57 35 
10 13 13 
G 6 42 
IE 30 30 
Im. flying clouds; obfervation doubtful. 
Im, good; unlefs the minute be miftaken. 
Im, good, 
Im. pretty good; air clear, but a cold in my 
eyes rendered the obfervation not fatisfactory. 
Em. good, 
Em. pretty yood. 
Em. good. 
48,5 Im.; a fcintillation for fome feconds before it 
quite difappeared. 
Em..good. 
Em. fo near the firft fatellite; as-fcarcely to be’ 
diftinguifhable from it for fome minutes. 
Im, good for the fourth fatellite, yet vifible by 
fits for fome feconds longer. 
Em. pretty good. 
Im.; that is, this was the laft of my feeing it ;- 
but, though the night was clear, the fatellite 
was too near Jupiter for the obfervation to be 
fatisfactory. 
Em. good. 
Em. very good. 
Em. pretty good. 
Em.; clouds, but pretty good, - 
Em. goed, 
Em. good, 
Emerfios 
