CHAPTER XIII.—Y CASSIOPELE. 
185 
Table 115.—8629 Y Cassiopeia?. Mean Magnitudes prom 34^ Day Groups. 
Table 116.—8629 Y Cassiopele. Observed Maxima and Minima. 
Elements of maximum. 1898 March 5 (J. D. 2414354 )+ 410 ' i E. M — m= 158 d . 
Maxima. 
Epoch. 
Date. 
Mag. 
Corr. 
Wt. 
Calendar. 
J. D. 
H. 
P. 
0 
1898 Mar. 11 
4360 
9.41 
9.14 
+ 6 
7 
1 
1899 Apr. 8 
4753 
9.10 
8.83 
— 11 
11 
2 
1900 June 9 
5180 
10.57 
10.30 
+ 6 
7 
3 
1901 July 24 
5590 
me 
+ 6 
1 
4 
1902 Sept. 7 
6000 
me 
+ 6 
2 
5 
1903 Oct. 10 
6398 
8.70 
8-43 
- 6 
2 
6 
1904 Nov. 27 
6812 
9 • 63 
9 36 
— 2 
9 
Minima. 
Epoch. 
Date. 
Mag. 
Corr. 
Wt. 
Calendar. 
J. D- 
H. 
P. 
1 
1898 Nov. 4 
4598 
14.0 
13-7 
- 8 
17 
2 
1899 Dec. 13 
5012 
14.2 
13-9 
- 4 
19 
3 
1901 Feb. 16 
5432 
.... 
me 
+ 6 
4 
4 
1902 Mar. 31 
5840 
.... 
me 
+ 2 
1 
5 
1903 May 15 
6250 
.... 
me 
+ 4 
2 
6 
1904 June 8 
6640 
.... 
me 
—16 
3 
