TABLE VIII.

PARALLAX OF THE SUN ON THE FIRST DAY OF EACH MONTH, THE MEAN HORIZONTAL PARALLAX BEING 8" 60.

The Sun's Horizontal Parallax is also given for every ten days, in the Nautical

nac, immediately before the ephemeris of the planets.

The Sun's Parallax in Altitude, for every degree, is given in the last of Dr. Pe "Solar Tables," vol. i. page 180.

The Parallaxes and Semidiameters of the Planets are given in the Nautical Almanac.

DIP OF THE SEA HORIZON AT DIFFERENT DISTANCES FROM IT.

23

18 0-2 3-3 10:4
19 0-2 34 105
20 0.2 3.5 10.7
21 0-2 36 10-8
22 0-3 37 110 22.3
0-3 38 11.2 22.5
24 0.3 3.8 11.3
25 0.3 3.9 11.5
26 0-4 4-0 11.6
27 0.4 4.1 11.8
28 0.4 4.2 11.9
29 0-5 4.3 12.1 23.8 39'5 59'0
30 0.5 44 12:3 24.0 39'8 59.4
31 0.5 45 12:4 24.3 40'1 59'8
32 0.6 4.6 12.6 24.5 40'3 60*1
33
0.6 4.7 12.8
34 0-6 4-8 12.9
35 07 49 131
36 0.7 5.0 13.3
37 0.7 5.1 13:4
38 0.8 5.2 13.6
39 0.8 5.3 13.8
40 0.9 54 14:0
41 0.9 5.6 14.1
42 1.0 5.7 14.3
43 1.0 5.8 14.5
44 1.1 5.9 14.7
45 1.1 60 14.8
46 1.2 6.1 15.0
47 1.2 6.2 15.2
48 1.3 64 15:4

21.4 36:3 55.1

77-9

21.6 36'6 55'5

783

21.8 36'9
22.0 37°2

55'8

78.8

37.4 56.5 37*7 56.9 22.7 38'0 57:3 22.9 38'3 57.6 23.1 38'6 58.0

56'2 79-2
79.6
800
80'4
80.8
81.3

103-7 134-2 168-6
104 2 134-7 1692 2076
104-6 135 3 169-8 208 3
1051 135-8 170-4 208′9 251-4 297-8 3481 402.3
105 6 136 3 171-0 2096 252.2 298-6 349-0 403.3
1061 136'9 171-6 2103 2530 299-4 349-8 404-2
1066 137 4 172-2 2110 253 6 300 2 350.7 405.1
1070 1380 172.9 2117 254-4 3010 351-6 406.0
107.5 138.5 173.5 212.3 2551 301-8 352.5 407-0
1080 1391 174.1 2130 255.9 3026 353 3 408-0
108.5 139'6 174-7 213-7 256 6 3035 354°2 408*9

249-2

295 4 345-5 399.5

249-9

296 2 346.4 4005

250-7

297 0 347-2 401-4

109-0 140 2

84.7 85.1 112.9 1446 180-3 219-9 263-4 3108 3622 417.5 85.5 113-4 145.2 180-9 220'6 264.1 3116 3631 418-4 86.0 113.9 1458 1816 221-3 86'4 114-4 146-3 182.2 222-0 265 7 313.3 364.8 420-3 868 114-9146-9 182-8 222-7 266 4 3141 365.7 421.3 26.4 42'8 63'0 115 4 147-5 183-5 223-4 267-2 3150 366 6 422-2 26.6 43'1 63'4 87.7 115'9 148'0 1841 224-1 267-9 3158 367-5 423.2 26.9 43'4 63'8 88.1 116 4 148-6 184-7 224-8 268-7 3166 368-4 424.2 27.1 43'7 64.2 88.6 116-9 149-2 185-4 225-5 269.5 317-4 369-3 425.1 27.4 44'0 64'5 89'0 117-4 149-7 1860 226-2 270-3 318-3 370-2 426.1 27.6 44'3 64.9 89.5 117.9 150-3 1866 226-9 271 0 319.1 3711 427.0 27.9 44'6 65.3 89'9 1184 150 9 187-3 2276 271-8 319-9 372.0 428-0 28.1 44'9 65'7 90.3 118.9 151.5 187-9 228-.3 272-6 320'8 372-9 429-0 28.3 45'2 66'0 90.8 1195 152-0 188-5 229'0 273.3 3216 373-8 429-9 28.6 45'5 66'4 91.2 1200 152-6 189.2 2297 274-1 322 4 374-7 430-9 28.8 45'9 66'8 91.7 120.5 153-2 189-8 230-4 274.9 323-3 375-6 431-9 29.1 46'2 67'2 92.1 1210 153.8 190-5 231-1 275 6 324 1 376-5 432.8 29.4 46'5 67.6 92.6 121.5 154.4 191-1 231-8 3250 377-4 433.8 29.6 46'8 68.0 93.0 1220 154.9 191-8 232.5 325-8 378-3 434-8 29.9 47.1 68.3 93.5 122.5 155-5 192-4 233-2 2780 326 7 379-3 435.8 30.1 47.5 68.7 93.9 1231 156-1 193-1 234-0 278.8 327 5 380-2 436-7 30.4 47'8 69'1 94.4 123.6 156.7 193-7 2347 279-5 328 4 381-1 437-7 30.6 48'1 69.5 94.8 124.1 157.3 194-4 235 4 280-3 329 2 382-0 438-7 1.8 7.6 17.3 30.9 48'4 69.9 95.3 124.6 157-8 1950 236.1 281.1 330-0 382-9 439.7 1.9 7.7 17.5 31.1 48.8 70.3 95.7 125 1 158-4 195-7 236-8 281-9 330-9 383-8 440-6

1.4 6.6 15.8 1.4 67 15.9 1.5 6.8 16.1 1.5 7.0 16.3 1.6 7.1 16:5

57 1.8 7.5 17.1

59

276 4

277-2

112.4 1441 179-7 219-2 2626

3100 361 3 416.5

264.9

312-5 364-0 419.3

Table XVIII. of Mr. Baily extends to 36 minutes from the meridian.