108 
120 
132 
156 
168 
Mer. 
ON MAPPING-THE SURFACE OF THE MOON. 
TasiE or SoLtaR ALTITUDES AT THE Moon. 
Hour-angle. 
99 6 0 
83 54 15 
77 48 30 
71 42 45 
65 37 0 
59 31 15 
53 25 30 
47 20 0 
41 14 15 
35 8 30 
99 92 45 
22 57 0 
16r5t 15 
10 45 30 
4 39 45 
000 
Latitude 5°. 
Winter Solstice. 
~ aon 
SCOOk OR Oo: 
bo 
IO 
81 58 30 
83 27 51 
83 9 45 
8 0 0 
86 32 9 
Taste oF SorAR ALTITUDES AT THE Moon. 
Latitude 10°. 
Hour-angle. 
° 1 u 
90 0 O 
83 54 15 
77 48 30 
71 42 45 
65 37 0 
59 31 15 
53 25 30 
47 20 0 
41 14 15 
35 8 30 
29 2 45 
22°57 0 
16 51 15 
10 45 30 
4 39 45 
0 0 0 
Winter Solstice. 
64 24 23 
69.38 16 
74 15 34 
77 33 51 
78 27 51 
Equinoxes. 
75 21 9 
78 58 36 
80 0 0 
Summer S§lstice. 
ll 
The above Table has been computed from formule obligingly communi- 
cated by J. R. Hind, Esq., Superintendent of the Nautical Almanac. 
the Altitudes,— 
c2 
For 
