[ ri 7 ] 
Olfervations on the Eclipfe of the Moon, I Jth March 1764, made 
at Brompton-Park, near London, 10' of Tune Weji, of Pari?, 
and 43" of Time JVeJi of the Royal Obfefvatory at Greenwich 1 
By Mr . Samuel Dunn. 
Solar time. 
At 
'' f the eclipfe begins in that part of the ^loon’s limb 
^ l between Tycho and Grimaldus. 
Skikardus toucheth the fhade. 
10 39 
10 4.0 30 
r ~ f the lower patt of Mare Humorum is touched by 
10 45 ° 1 the (hade. J 
10 51 10 Tycho and Grimaldus touch the fhade. 
10 C2 o ( Grimaldus exadly covered and Tycho a little 
I immerged in the (hade. 
7 15 Gaiileus toucheth the fhade. 
1 1 45 Keplar and Lanfbergius touch the {hade, 
18 ro ( Copernicus toucheth the (hade, and the lower 
1 1 
1 1 
1 1 
f Manilius toucheth the fftade, and Plinius not 
t yet immerged. 
t part of Mare Nectaris is a little immerged. 
— 11 28 15 Ariadeus toucheth thefhade,in Mare Tranqmllitatis 
— 1 1 36 3 ° J u hus Cefar toucheth the fhade. 
— 11 41 o 
— 11 47 10 Mare Crifium it’s lower part toucheth the fhade. 
— 12 15 40 Grimaldus is quite immerged. 
— 12 17 45 Keplar emerges from the fhade. 
— 12 20 30 Copernicus emerges. 
{ the line of the fhade pafTeth between Julius Cefar 
and Manilius, and at the fame time a little of 
Mare Humorum is emerged. 
{ Mare Crifium begins to emerge, and at the fame 
time the line of the fhade pafTeth a little below 
Plinius and Vitruvius in Mare Tranquillitatis. 
— 12 56 50 Tycho emerges. 
{ the centre of T ycho is a little emerged, and the 
line of the fhade pafTeth through Mare Crifium 
two thirds from the upper end. 
’ 13 1 5 ° Mare Crifium is quite emerged. 
5 45 Theophilus in Alare Nedlaris emerges. 
{ the eclipfe ends in that part of the Moon’s limb 
cut by a line drawn through the Moon’s cen- 
tre and the lower end of Mare Nedtaris. 
Note, In die above obfervations, where it is faid that any fpot touched the /hade, it is 
meant, that that fpot was centrally bifle&ed by the line of the /hade at that time. 
I XXI. An 
