ASTRONOMY
^ r “
a la
' L . ' ..'X IU . 1 ■' I I'" T 1 ■ ■ , i ..
1 Annual Motionof g(equinox.)
Annual Motionof Q(stars.)
T
ropical diurnalmotion.
Motion in a century(equinox.)
llevol.
i
Proportion of equatorial to polardiameter.
Mercury
4*
0 t II
43,3
0 t H
7,0
O
4
5
32,570294
s. °2 14
/ u
4 20
415
Venus
+
31,0
- 19,3
1
3(5
7,807803
6 19
12 25
162
Earth
0
59
8,3300(54
0 0
46 0
100
334 to 333
Moon
—
19 19 43,1
— 19 20 33,4
13
10
35,027844
10 7
7 12
1236
+
28,0
- 22,3
0
31
26,656536
2 1
42 10
Xovcr
53
17 to 16
Jupiter
+
35,7
14,3
0
4
59,264969
5 t)
17 33
8
74 to 69
+
+
33,3
- 17,0
0
2
0.594004
4 23
31 36
3
11 to 10
50,3
nothing
0
2
0,594004
4 23
31 36
3
Herschel
+
12,4
- 37,9
0
0
42,678026
2 13
16 55 J
1
Planets.
Attractivepower, the ©being 1.
Attractive
power, $being 1.
Attractive
power, 2being 1.
Attractivepower, the ))being 1.
Attractivepower, $being 1.
Attractivepower, Ifbeing 1.
Attractivepower, Ijbeing 1.
Attractivepower, (j)being 1.
Sun
Mercury
Venus
Earth
Moon
Jupiter
Saturn
Plerschel
1,000000000,000000440,000002700,000002840,000000040,000000290,000939510,000294670,00005041
2109626,95
1,00000000
5,69544
5,99520383
0,08056949
0,614508
1982,01312
621,64229
106,38785
370395,20
0,17557368
1,00000000
1,0556
0,01590163
0,10789150
347,98956
109,144094
18,673124
23291334,3
11,040492
62,8805
66,194479
1,0000000
6,784475
21882,414
6863,2411
1174,2106
3433035
1,62731743
9,268295
4,93827
0,14738540
1,00000000
3225,36666
1011,61001
173,073214
1064,38596
0,00050454
0,00287356
0,0030248
0,00004569
0,00031004
1,00000000
0,31364186
1 0,05366001
3393,63487
0,00160864
0,009161925
0,0098441
0,00014569
0,00098852
3,18834988
1,00000000
0,17108689
19835,7384
0,00940304
0,05355129
0,056369
0,00085178
0,00577790
18,6358512
5,84498309
1,00000000
Planets.
Density,
© being 1.
Density,
$ being 1.
Density,
2 being 1.
Density,
© being 1.
Density,
D being 1.
Density, j Density',
$ being l.'2f being 1.
i
Density,
I? being 1.
Density, bodiest
Sun
Mercury
Venus
Earth
Moon
Mars
Jupiter
Saturn
Herschel
1,00000010,1356924,0727193,9242,9116082,574i441,0123920,4080960,8643 49
0,098661
1,000000
0,401819
0,387143
0,287263
0,253968
0.099884
0,040348
0,085327
0,245538
2,488720
1,000000
0,96350
0,714917
0,632056
0,248583
0,100204
0,212355
0,25484
2,583000
1,037900
1,000000
0,742000
0,656000
0,258000
0,1042200,2204
0,343448
3,481109
1,393778
1,347709
1,000000
0,884091
0,347707
0,140361
0,297033
0,388476
3,937499
1,5S2164
1,524390
1,131097
1,000000
0,393293
0,15S872
0,335976
0,987579
10,011450
4,022797
3,875969
2,875918
2,542590
1,0000000,4030940,852699
2,445215
24,784143
9,958754
9,595087
7,119564
6,294386
2,475536
1,000000
1 2,110922
1,156028
11,719071
4,709406
4,537205
3,366454
2,976272
1,170546
0,471849
1 1,000000
456,0249
16,6836
16,4353
16,0971
3,2613
5,4930
45,1292
16,7476
15,31 S4
(199.) TABLE II. Satellites of Jupiter.
[From M. de La Landc's Astronomy , Kith many new particulars .]
L
II.
m.
IV.
Periodic revolution.
Id. 18h. 27m. 33",476
3d. 13h. 13m. 41",929
7(1. 3h. 42m. 32",879
16d. I6h. 32m. 8",491
Synodic revolution.
1 18 28 35,9479
3 13 17 53,7489 7 3 59 35,8675
16 18 51 7,0917
Semidiameter of shadow in degrees.
9° 35' 37"
6° 1' 33"
3° 43' 58"
2° 8' 2"
Do. in time.
lh. 7m. 55s
lh. 25m. 40s.
lh. 47m. 0s.
2h. 23m.
Semidur. of eclipse at 90° from the )nodes, when incliri. is the least )
1 3 45
1 16 5
1 3 40
nothing •
Do. when greatest.
1 3 45
1 6 49
0 38 22
nothing
2° 36' 0"
Great, inclin. in the circle.
3° 18' 38"
3° 46' 0"
3° 25' 57"
Meaninchn. do.
3 18 38
3)6 0
3 13 58
2 36 0
Lea t inclin. do.
3 18 38
2 46 0
3 2 0
2 36 0
Greatest inclin. in the ellipsis.
3 4 27
3 29 42
3 11 14
2 24 51
Least inclin. do........
3 4 27
2 34 0
2 49 0
2 24 51
Mean place of node in 1760.
XX 14° 30'
£7 13° 45'
XX 14° 24'
XX 16‘ 39'
Annual motion of the node.
nothing
2' 3"
nothing
4' 19"
Dist. from 2f inseinidiam. oflf (Cassini)
5,67
9,00
14,38
25,30
Dist. from If in min. and seconds ofthe ecliptic at the mean dist. 2f from ©
1' 51"
2' 57"
4' 42"
8' 16"
Epoch of conjunction, 1760, for Merid.Greenwich..-
Od. lOh. 35m. 0s.
Id. 14h. 49m. 36s.
2d. 5h. 32m. 29s.
Id. 7h. 21m. 50s,
The greater equation.
0 39 25
1 19 9
2 39 35
6 13 4
Diurnal motion as seen from 2f’s centre
6s. 23° 29' 20",3798
3s. 11° 22' 29", 14275
Is. 20° 19' 3", 5339
0-. 21° 34' 16",0008
Motion in a hundred years.
7 25 31 13
3 23 10 39
1 22 9 19
6 29 £0 29
Diameter in parts of the ecliptic as seen
from 2f, according to Cassini.
Do. according to Whiston.
Do. according toBailly and La Lande
59' 4"
38' 1"
24' 59"
13' 32"
60 58
28 25
23 40
11 19
60 20
2!) 42
22 28
9 39