220 On Changeable Stars, and Stars of different Colours . 
Catalogue of Twenty-eight Changeable Stars. 
Names of Stars, 
Right Ascension 
in 1800 . 
Declination 
in 1800 . 
46 Andromeda, 
i h ir 
44° 29' N. 
o Balaenae Mira , 
2 09 
3 54 S. 
fi Persei Algol, 
2 55 
40 11 N. 
Unicorn, 
6 13 
3 51 
5 23 y Canis Major, 
- 6 55 
15 21 
16 ^ Leonis, 
- 9 33 
14 56 
Leo 420 Mayer, 
9 37 
12 21 
16 c Virgo, 
12 10 
4 26 N 
10 Virgo, 
12 28 
8 06 N. 
Virgo, 
13 04 
15 28 S. 
u Hydra, 
13 19 
22 15 S. 
97 Virgo, 
14 02 
8 57 S. 
Bootes, 
14 04 
12 57 N. 
1 Libra A, 
14 05 
26 19 S. 
15 Virgo, 
14 37 
2 53 N. 
50 Northern Crown, 
15 40 
28 47 N. 
31 Hercules, 
16 24 
33 57 N. 
« Hercules, 
17 06 
14 38 N. 
59 Sobieski’s Shield, 
18 37 
5 54 S. 
20 /3 Lyra, 
18 43 
33 08 N. 
34 o* Sagittarius, 
18 43 
26 32 S. 
X Swan, 
19 39 
33 16 N. 
Swan No. 295. P. 
19 41 
32 57 N. 
» Antinous, 
19 42 
0 30 N. 
25 Southern Fish, 
19 43 
33 08 S. 
34 Swan, near y, 
20 10 
37 25 N, 
2 Cepheus, 
22 22 
57 23 
Aquarius, 
23 24 
16 23 
Of this catalogue of Variable Stars, Nos. 2, 3. 7. 11. 18, 19, 
20. 22. 24 and 26. belong to the list of fifteen as given by Mr 
Pigott. Some of the others belong to the list of those which he 
suspected to be variable. 
