4$o 
Dr. Herschel's Second Catalogue of the 
Notes to Corvus. 
“ Order of magnitude May 12, 1783. 
The order, by the present catalogue, does not agree with 
that in 1783. It is no longer ^(3, but j3 £ ; but the constella- 
tion is so low that precision is difficult. 
Notes to Eridanus. 
1 Is 90 Ceti. 
31 Flamsteed has no observation of this star. 
Catalogue and Atlas. 
31 must be out. 
40 “ requires -f & in PD, January 31, 1786." 
Notes to Gemini. 
21 There is an observation by Flamsteed on page 294, 
but with a small correction, minus, in time it will agree with 
20; and my double star IV. 46 marked 21 : : is 20 Gemi- 
norum. 
29 There is no observation by Flamsteed upon this star. 
54 Seems to be increasing. There is an interval of 9 months 
between the two observations of my catalogue. Mr. Bode 
supposes the star to be changeable. See Astronomisbes Jahr- 
Buch, 1788, page 255. And 1793, page 201. 
72 and 73 There are no observations of these stars by 
Flamsteed. 
78 “ (3 appears to be of a deeper colour than it was a good 
“ many years ago. I should now (Jan. 8, 1796) place it 
