22 O. E. SCHIOTZ. [NORW. POL. EXP. 
a | 4 & a 
ce 3 3 Time of Coin- | 5 3 Time of Coin- DEON Uae ; t 
ra || oa 0 . wo : tion of Calculation of Period 
a| os cidence or cidence a 
x || Se 6 5 Coincidences 
Z Z 
June 138th, 1897. 
Comparison of Clocks. 
Pendulum Michelet Pendulum Michelet Error of Pendulum 
hm s hms hm s hm s s 
0 10 47 7 4 29:5 5 16 58 12 9 435 June 13th, 3% a. m. — 44°81 
13 50 7 250 19 57 12 42 » 14th, —»— — 4493 
0129185 75 53°75 pd8°975 12°41 19°75 
log 15 Michelet = —31.10—7 
Hawelk Michelet Hawelk Michelet Hawelk Michelet 
hm s hm s hm s hm s hm s hm s 
43138 733 29 5 38 44 8 40 515 6 48 585 9 51 29:5 
33 21 35 12°5 40 25 42, 36 50 45 53 165 
4 32 295 7 34 20°75 5 39 33 —s 8 44 43°75 6 49 51°75 389 52 23 
log 15 Hawelk = 0:0020966 log 18 Hawelk = 0:0021022 
Hawelk Michelet Hawelk Michelet 
hm s hm s hm s hm s 
7 BA 49 10 57 32 8 58 51 12 1 595 
56 265 59 17 60 37°5 3 465 
7 55 84:25 10 58 24°5 8 59 4495 12 2 53 
log 18 Hawelk = 0:0020849 log 18 Hawelk = 0:0020788 
34 | Bar. | 7669 Bar. = 7669 
t 11-983 12093 t = 12:06 = 16°.02 
a 64 — 64 5:9 — 52 a= 563 
hm s hm m § c = 658.4861 
9 42 34-4 32 15 20°0 45°6 
3 43 39:7 33 16 246 449 loge = 18161492 
4 44 462 34 17 30°5 443 |log(2c—1) = 21138504 
5 45 504 35 18 354 450 9°7022988 
6 46 566 36 19 44°5 449 | log 18 Haw. = 20966 
7 48 17 37 20 464 447 2 5 
] = 97043954 
8 49 76 | 38 21 520 44-4 96:9 
9 50 12°8 39 22 56:8 44-0 S = 05069854 
10 51 19-4 40 A 26 435 eae 6° 
11 52 IA3 41 9 73 430 Seas. FT 
— "582 oe 
a | 60—60 yay |e seat = eels 
t 12:007 12°16 Say = 05061618 
