686 Proceedings of the Royal Irish Academy. 
Olservations of /jl CepJiei = B.A.C 7582 — continued. 
Date, 
Estimated 
Magnitude. 
Remarks. 
1889 
Jan. 16, — 
„ 26, - 
Feb. 27, — 
March 1, — 
8, 9^25^ 
„ 30, - 
April 24, — 
July 28, 10 0 
20, - 
30, 
4, 
7, 
Aug. 
Sept. 
Oct. 
9 55 
9 40 
9 0 
9 2 
12, 7 37 
16, 7 50 
Nov. 
Dec. 
1890 
24, 
16, 
16, 
18, 
7 45 
7 1 
7 53 
Jan. 
11, 
4-07 
24, 
4-06 
Feb. 
4, 
3-97 
>> 
8, 
gh O"" 
4-02 
>> 
14, 
8 44 
4-07 
?> 
17, 
8 50 
4-07 
5 > 
26, 
4-02 
March 
2, 
8 28 
3-98 
> > 
>> 
13, 
8 30 
4-07 
16, 
8 0 
3-98 
30, 
7 55 
3-92 
April 
17, 
9 0 
4-02 
Aug. 
6, 
9 30 
4-02 
17, 
9 30 
4-02 
Sept. 
29, 
4-00 
4, 
4-02 
7, 
9 8 
4-02 
18. 
9 3 
4-03 
Oct. 
17; 
9 52 
4-00 
Nov. 
7, 
7 17 
4-02 
16, 
6 30 
4-02 
Dec. 
29, 
6 45 
3-97 
Clear, full moonlight. 
Clear, no moon. 
Clear, moonlight. 
Tolerably clear, no moon. 
Clear, no moon. 
Hazy, no moon. 
Clear sky, no moon. 
Clear, but somewhat hazy. 
Clear sky, moonlight. 
Clear, moonlight. 
Clear, no moon. 
,, ,, fi very reddish, near zenith. 
Very clear, no moon. 
Clear, no moon. 
Clear, moonlight. 
Clear, strong moonlight. 
Clear, no moon. 
Clear, moonlight. 
Clear, strong moonlight. 
Clear, no moon. 
?? >> 
Very clear, strong moonlight. 
Clear, no moon. 
,, ,, ^ very reddish. 
Very clear. 
Very clear, moonlight, fx very reddish. 
Clear, no moon. 
Very clear, nomoon, yii veryreddish,nearzenith. 
Clear sky, no moon. 
Clear, no moon. 
Very clear, moon not risen. 
The above observations will show that the variation of light is 
very irregular, and that the star sometimes remains for several months 
with little or no perceptible change. 
