Current comet magnitudes (April 23)
Comet Magnitude Trend Observable When visible
73P/Schwassmann-Wachmann (C) 7.5 bright 60 N to 50 S all night
73P/Schwassmann-Wachmann (B) 8.5 bright 60 N to 50 S all night
Pojmanski (2006 A1) 10 fade 60 N to 10 N all night
McNaught (2005 E2) 11 fade Poor elongation
73P/Schwassmann-Wachmann (G) 12 bright 60 N to 30 S all night
LINEAR (2004 B1) 13? steady 45 N to 65 S morning
29P/Schwassmann-Wachmann 13 varies Poor elongation
LINEAR (2003 WT42) 13.5 steady 60 N to 10 S best evening
71P/Clark 14 ? bright 35 N to 85 S morning
41P/Tuttle-Giacobini-Kresak [14 bright 55 N to 30 S evening
http://www.ast.cam.ac.uk/~jds/