DIAMETER. 
{ “Dr meter of the Sur — continued. 
haieaae oA - | ars 
i 
a) | gC 31 30.5 
{Short 1760|32 33 0 31 28.0 
‘La Caille in his 
olar tables 1758 3 340 
De la Lande 1760 B31 31.5 
Mafkely ne ot 26.2 
[Piazzi 1792| mean of 7o obf. |31 32.5 
}By Delambre’s 
tablis 52 35.6 32.2 \3L 31.0 
Diameter of the Moon. 
Peclem 35 3 20.0 
[n ia corn 
28 480 25 360 
In ie oes 36 0.0 32 0.0 
Kepler 32 410 30 0.0 
De la Hire 33 30.0 29 39.0 
{a fyzygy, fir 
I. Newton 31 300 
To quadrature 31 30.0 
Full. in perigee, 
Moutor 33 29.0 
In fyzygy, Mon 
nier 31 30.0 
In quadrature at =O.0 
‘By Burg’s tables 33 50.6 28 55.8 
Diameter of Saturn. 
-Albatennius I 44+50 
Alfraganus I 44.50 
Tycho 2 12.0{/1 50.0] I 34.0 
Hevelius 1660] 0 19.0 | 0 16.0} 0 I4.0 
Hortenfius Oo 42,60} 0 37.0 | 0 310 
epler o 300 
Riccioli I 12.0]0 57.0 | 0 46.0 
Huygens Oo 30.0 
Flamitead O 25.0 
Sir I. Newton, 
rom the ob- 
fervations of 
Pound o 16.0 
© 16.0 
Saturn’sring, ac- 
cording 
Huygens r 40]/1r 8.0 
Sir I. Newton, 
from the ob- 
fervations of 
Pound Oo 40.0 
Monnier © 42.0 
Diameter of Jupiter. 
Albatennius and 
Alfraganus 2 36.7 
Tycho 3 5901 245.0 | 2 14.0 
eliu © 24.01 01 80] 0 4.0 
Hortenfius 1 1.6]0 500]0 38.5 
epler Qo 50.0 
Riccieli 1 8.7 ])0 49.7 | o 38.3 
Huygens I 4.0 
Flamftead O 54.0 
Sir I. Newton, 
from the ob- 
fervations of 
Pound O 37.2 
D.ameter of Topiter—eontied. 
Pound’s obferva- . 2 
tion —_uncor- 
rected for irra- 
diation © 39.0 
Monnier Oo 37.0 
Diameter of Mars. 
Albatennius and 
Alfraganus = I 34.0 
cho 6 46.0 | t 14.0 | 0 57.0 
Hevelius 0200/0 5.0|/0 2.0 
Hortenfius 1 4010 36010 9Q.0 
cepler 6 goo}. 
Reeciolt I 32.0 | O 22.0 | © Io. 
Huygens O 30.0 
Fiamftead O 33.0 
Monier Oo 26.0 
D’ameter of Venus. 
A'batennius 3 8.0 
Alfraganus I 34-0 
yeno 4 400/13 180] Tf 52.0 
evelius I 5.0/0 1950}0 go 
|Hortenfius I 40.0 |0 530]0 15.3 
Kepl 7 6.0 
Riccioli 4 80]1 4.2 
I 25.9 
Flamitead 12.0 
orrex 1635} 1 18.3¢ 
Crabtree 1639, I 9.0 
Monnier I 17.0 
By the tranfit of 
1761 ° 58.0 
By the tranfit of 
1769 . 59.0 
Diameter of Mercury. 
Albatennius 2 5.3 
Alfraganus I 15.2 
cho 3 57.0|2 10.0 | I 29.0 
Hevelius Oo 110|/0 60/0 40 
Hortenfius o 280 ]/0 19.0] 0 10.0 
Riccioli O 25.2 }0 13.8)0 9.3 
Bradley O 10.45 
Monnier © 10.0 
Tasce I 
ra Sos Bu = 4 3 r= 8 3 
ees} ge¢ | £2 | 82 (Ae/Be 
gi=| Aza | AS |A8 | g8 |e 
22} cA e x BD ee |S, | sk 
{as 2, 825 $3 $a | BS | 5 
So7| == = seilo [a 
Sun 32° 2 883246 110 
00 3 o 4'.7 218 4."6 | 32'| @.27 
Mercury; O 7| 0 7:0 322 16.0 80 | 0.4 
Venu 16.5, 0 16.5 468 300 46 | 0.9 
Fart Oo 17.4 | 791 17-4 | 321 1 
Mars 11 . 8.9 , tt89 10.0 | 2r} 0.5 
rHer.og5)o 
Ceres etaie aE § Ss 
: H. 0.32 \) e563 9 
Falls ( { ¢ Pi 388h° 2 
Juno Qi. Ss 
Vefta Sse 
Jupiter {0 39) 3 6.8 89170 137. 6.1|11.6 
Saturn 18] 2 51.7 79040 116.0 3-4, 9.8 
Herfchel 4, I 14.5 35100 | 4.0 1 6) 4.2 
