Williams (C/1998 P1)
Date                   RA            declination    r      delta   mag Elong
----                   --            -----------    -      -----   --- -----
 1 Nov 1998            13h27m14.78s  -24 09' 42.4"  1.169   2.085  9.8  16.6 Hya
 3 Nov 1998            13h26m56.50s  -23 44' 07.0"  1.176   2.082  9.8  17.6 Hya
 5 Nov 1998            13h26m37.32s  -23 18' 31.7"  1.183   2.077  9.8  18.9 Hya
 7 Nov 1998            13h26m17.11s  -22 52' 53.1"  1.191   2.070  9.8  20.3 Hya
 9 Nov 1998            13h25m55.68s  -22 27' 07.4"  1.200   2.061  9.9  21.9 Vir
11 Nov 1998            13h25m32.83s  -22 01' 11.2"  1.210   2.051  9.9  23.6 Vir
13 Nov 1998            13h25m08.33s  -21 35' 00.5"  1.221   2.039  9.9  25.4 Vir
15 Nov 1998            13h24m41.94s  -21 08' 31.1"  1.232   2.025  9.9  27.3 Vir
17 Nov 1998            13h24m13.38s  -20 41' 38.6"  1.244   2.009 10.0  29.2 Vir
19 Nov 1998            13h23m42.34s  -20 14' 18.3"  1.256   1.992 10.0  31.2 Vir
21 Nov 1998            13h23m08.53s  -19 46' 25.2"  1.269   1.973 10.0  33.3 Vir
23 Nov 1998            13h22m31.59s  -19 17' 53.9"  1.283   1.953 10.0  35.4 Vir
25 Nov 1998            13h21m51.18s  -18 48' 38.8"  1.297   1.931 10.1  37.6 Vir
27 Nov 1998            13h21m06.91s  -18 18' 33.7"  1.312   1.908 10.1  39.8 Vir
29 Nov 1998            13h20m18.37s  -17 47' 32.3"  1.327   1.883 10.1  42.1 Vir
 1 Dec 1998            13h19m25.16s  -17 15' 27.5"  1.343   1.857 10.1  44.4 Vir