INA ASA 
0 0301 O00ecbS 4 
CORRECTIONS TO OBSERVED ALTITUDE OF SUN, STARS, AND 
BUBBLE SEXTANT 
MOON 
MOON 
Hor. parallax 
Hor. paraliax 
56’ 
58’ 60’ 
SSS Oe ee | ee ee eee OEE 
° ° / / / ¢ 
5. 5 46 |+37 |+38 |+40 |+41 
6. 0 AT prob: | otal 10) |, 40 
6. 5 Ashi oom os |) oo.) oo 
7. 0 ZA9Nao | 30) |) lot) oo 
7.5 50} 34, 35] 37] 38 
8.0 |+47 |+49 |+51 |+53 || 51 [+33 |4+34 |4+36 |+37 
85) 47] 49] 51 53 | 52] 33] 34] 35] 36 
9.0] 48} 50] 52); 54] 538] 32] 33) 34] 35 
9.5 | 48}. 50 | 52 | 54-54) Si 32 | 34] 35 
10 48 | 50] 52) 54] 55] 30] 32] 33) 34 
11 +48 |+50 |+52 |4+ 54 || 56 |+30 |4+31 |+32 |+33 
12 4 50 | 52. 54 || 57}. 29} 30) 381) 32 
13 49; 51 53 | 54 || 58] 28] 29) 30) 31 
14 49} 51 53 | 54] 59 | 27 | 28} 29) 30 
15 49 | 51 53 | 54) 60; 27] 28, 29); 30 
16 +49 |+51 |+53 |+54 || 61 |4+26 |+27 |+28 |4-29 
17 49; 51] 52} 541 62] 25) 26] 27) 28 
18 48); 50| 52; 54].63 | 24) 25) 26] 27 
19 48) 50] 52) 54] 64] 23 | 24) 25| 26 
20 48) 50| 52) 54165} 23) 23] 24] 25 
21 +48 |+50 |+52 |+54 || 66 |4+-22 |+22 |+23 |+24 
22 4 50 | 52]. 538 |. 67 | 21 | 22) 22) 23 
23 48); 49{ 51} 53 | 68}; 20] 21) 22) 22 
24 47 | 49{ 51 53 || 69 TOM S208) eles 2 
25 47} 49] 51 | 52 || 70 18 19 | 20; 20 
26 +47 |+48 |+50 |+52 | CAE ae lie Var ile). sel) 
27 46 | 48} 50] 52 || 72 16 Ui ELS 
28 46} 48] 50] 51 || 73 16 16 | 17 
29 46, 47| 49, 51] 74 15 15 | 16 
} 30 45 | 47; 49 | 50 || 75 14 14) 15 
j 31 +45 |+46 |+48 |+50 || 76 |+13 |+13 |4+14 |414 
32 44) 46] 48) 49 || 77 12 12 ets 
33 44) 46] 47 | 49 | 78 il 12 a 
34 43} 45 |-47} 48 || 79 10 LU et 
35 43 | 44] 46] 48 | 80 9 10; 10 
36 +42 |+-44 |+46 |+47 | 81 | +8] +9] +9 
37 42 | 44] 45 | 47 | 82 8 8 8 
38 41 | 43) 45] 46 ] 83 7 7 7 
39 41} 42 | 44) 46 || 84 6 6 6 
40 40} 42] 43] 45 || 85 5 5 5 
41 +40 |+41 |/+43 |+44 || 86 | +4] +4] +4 
42 39 | 41 | 42) 44 | 87 3 3 3 
43 39 | 40) 42] 43 | 88 2 2 2 
44 38 | 39 | 41] 42 | 89 1 1 1 
45 +37 |+39 |+40 |+42 || 90 0 0 0 
Note.—This table must not be used for altitudes measured on the horizon. 
Correc- 
tions to 
Observed 
Altitudes 
of Sun 
Star or 
Planet 
Table 
Ill 
Table 
Table 
