3 °° 
PRELIMINARY GENERAL CATALOGUE OF STARS FOR 1900 
SYSTEMATIC CORRECTIONS IN RIGHT-ASCENSION. Aas 
5 
Madn 90 
Lisb 90 
Melb 90 
Pulk 92 
Lick 95 
Berl 95 
0 
s 
S 
S 
S 
S 
S 
+ 90 
.000 Sec. S 
+ .006 Sec. 5 
+ .011 Sec. S 
+ .000 Sec. 5 
85 
.000 
+ .004 
+ ■013 
+ .004 
80 
+ .003 
+ .002 
+ .015 
+ .011 
+80 
+ .0x9 
+ .010 
+ .086 
+ .064 
75 
+ .022 
— .002 
+ .064 
+ .041 
70 
+ .029 
— .009 
+ .054 
+ .020 
65 
+ ■031 
.000 
— .012 
+ .005 
60 
+ .026 
— .004 
— .014 
— .004 
+ 55 
+ .019 
— .006 
— .014 
— .010 
50 
+ .011 
— .009 
-.015 
— .016 
45 
+ .007 
— .009 
+ .006 
— .016 
— .017 
40 
+ .006 
— .008 
+ .CO8 
— .016 
— .008 
-.015 
35 
+ .008 
— .007 
+ .010 
-.015 
.000 
-.013 
3 ° 
+ .009 
-.005 
+ .009 
-.013 
+ .005 
— .011 
+ 25 
+ .008 
— .002 
+ .008 
— .008 
+ .007 
— .009 
20 
+ .006 
.000 
+ .006 
— .004 
+ .008 
— .007 
15 
+ .002 
+ .002 
+ .003 
-.003 
+ .007 
— .004 
10 
.000 
+ .004 
.000 
.OOO 
+ .004 
+ .002 
+ 5 
— .002 
+ .005 
-.003 
+ .004 
— .001 
+ .006 
0 
— .004 
+ .004 
-.005 
+ .005 
1 
b 
0 
+ .008 
“ 5 
— .007 
+ .001 
— .006 
+ .003 
— .008 
+ .009 
10 
— .009 
-.003 
— .007 
— .OOI 
— .010 
+ .011 
15 
— .Oil 
— .006 
— .006 
— .006 
— .012 
+ •013 
20 
— .007 
-.003 
— .014 
+ .016 
25 
— .007 
+ .003 
— .012 
+ .017 
-3© 
— .007 
+ .006 
— .009 
35 
— .007 
+ .002 
— .004 
40 
-.005 
+ .006 
45 
— .014 
5 ° 
-.025 
55 
-.038 
— 60 
-.056 
65 
-•073 
70 
— .100 
75 
-•i 35 
80 
—.196 
—80 
— .034 Sec. 5 
85 
— .028 
-90 
— .021 
CORRECTION ON ACCOUNT OF MAGNITUDE EQUATION. Aa 
Magn. 
s 
s 
s 
s 
s 
s 
I 
+ .029 
+ .019 
+ .013 
+ .012 
+ .021 
+.015 
4 
— .006 
— .004 
-.003 
— .002 
— .004 
-.003 
5 
— .017 
— .012 
— .008 
— .008 
-.013 
— .009 
6 
— .029 
— .019 
-.013 
— .012 
— .021 
-.015 
7 
— .040 
— .027 
— .018 
— .Ol8 
-.030 
— .021 
8 
-.052 
-•°35 
-.023 
— .022 
-.038 
— .027 
