COMET 19P (Borrelly) Total-magnitude and coma diameter estimate : Mar. 08.89, 13.4, +1'.3 (V.Savani,L.Guatto,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) Mar. 09.88, 13.2, +1'.3 (R.Ligustri,V.Savani,L.Guatto,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) Mar.11.84, 13.2, +1'.3 (R.Ligustri,V.Savani,L.Guatto,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) Mar.12.81, 13.1, +1'.3 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) Mar. 30.82, 15.8, +0'.2 (P.Beltrame,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) Apr. 02.80, 16.2, +0'.2 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) COMET 29P ( S-W) Total-magnitude and coma diameter estimate : Aug. 12.96, 12.9, +0',5 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) Aug. 30.84, 13.4, +0',5 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) Sept.07.91, 13.7, +0',5 (R.Ligustri, V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) COMET 46P (Wirtanen) Total-magnitude and coma diameter estimate : Aug. 14.10, 12.5, +1',0 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) COMET 57P Total-magnitude and coma diameter estimate : July 28.88, 14.2, +0',2 (R.Ligustri, G.Degano,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) COMET 67P (C-G) Total-magnitude and coma diameter estimate : Aug. 14.08, 14.2, +0',2 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) COMET 65P (Gunn) Total-magnitude and coma diameter estimate : Mar. 09.89, 14.2, +0'.8 (R.Ligustri,V.Savani,L.Guatto,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0, tail 2' PA 293) Mar. 11.85, 14.3, +0'.8 (V.Savani,L.Guatto,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0, tail 1' PA 294) Mar. 12.82, 14.2, +0'.8 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0, tail 1' PA 288) COMET 77P Total-magnitude and coma diameter estimate : Mar. 12.81, 16.2, +0'.2 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) Mar. 30.84, 16.0, +0'.2 (P.Beltrame,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) COMET 92P (Sanguin) Total-magnitude and coma diameter estimate : Sept.07.87, 13.7, +1',0 (R.Ligustri, V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) Sept.13.94, 12.8, +1',4 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) COMET 153P ex C/2002C1 (Ikeya-Zhang) Total-magnitude and coma diameter estimate : Mar. 09.76, 5.2, +2'.0(R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD, tail 20', PA70, SAO 109763) Mar. 10.77, 5.3, +2'.0(R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD, tail 20', PA72, SAO 109826) Mar. 11.76, 5.1, +2'.1(V.Savani,Talmassons,Italy, 0,35m reflector+CCD, tail 20', PA70, SAO 92406) Mar. 12.76, 4.6, +2'.2(R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD, tail 20', PA68, SAO 92407) Mar. 13.76, 4.2, +2'.2(V.Savani,Talmassons,Italy, 0,35m reflector+CCD, tail 20', PA67, SAO 92395) Mar. 16.76, 3.9, +2'.4(R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD, tail 20', PA60, SAO 92453, haze) Mar. 23.77, 3.7, +2',8 (R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD, tail 20' PA045, SAO74763) Mar. 24.77, 3.8, +2',9 (R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD, tail 20' PA041, SAO74647) Mar. 25.76, 3.6, +3',0 (G.Savani,G.Degano,L.Guatto,Talmassons,Italy, 0,35m reflector+CCD, tail 20' PA038, SAO74767) Mar. 27.76, 3.7, +3',0 (R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD, tail 20' PA035, SAO54719) Mar. 29.77, 3.5, +3'.2 (P.Beltrame ,Talmassons,Italy, 0,35m reflector+CCD, tail 20', PA35, SAO 54546) Mar. 30.77, 3.5, +3.2 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD, tail 20', PA34, SAO 54420) Apr. 02.78, 4.0, +3.5 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD, tail 20', PA10, SAO 54398) Apr. 04.77, 4.2, +3.6 (P.Beltrame, V.Savani,Talmassons,Italy, 0,35m reflector+CCD, tail 20', PA04, SAO 36751) Apr. 24.98, 6.0, +3.6 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD,Moonlight, SAO 19085) May. 01.81, 6.7, +2'.5 (V.Savani,G.Degano,Talmassons,Italy, 0,35m reflector+CCD,GSC 393126) May. 13.85, 7.6, +3'.6 (V.Savani,G.Degano,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0, tail12' PA211) May. 14.92, 8.0, +3'.6 (F.Scarpa,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0, tail 11' PA206) May. 15.82, 7.4, +3'.6 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD,SAO 65390, tail 14' PA206) May. 16.84, 7.4, +3'.6 (V.Savani,G.Degano,Talmassons,Italy, 0,35m reflector+CCD,SAO65372, tail 11' PA202) May. 28.89, 8.6, +3'.2 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0,ion tail 6' PA170, dust tail PA 291) May. 29.88, 8.9, +3'.1 (R.Ligustri,M.Zorzenon,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0, ion tail 6' PA 190, dust tail PA 290) May. 30.87, 9.0, +3'.0 (P.Beltrame, V.Savani, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, ion tail 7' PA 184 dust tail PA 292) May. 31.90, 9.2, +3'.0 (V.Savani, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, ion tail 6' PA 162 dust tail 10' PA 291) June.11.85, 10.4, +2'.7 (R.Ligustri, F.Scarpa, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,dust tail 30' PA 310) June.12.87, 11.3, +2'.6 (M.Zorzenon, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,dust tail 30' PA 300) June.13.86, 11.1, +2',5 (V.Savani, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,dust tail 20' PA 299) June.14.87, 10.9, +2',5 (P.Beltrame,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,dust tail 20' PA 301) June.17.87, 10.6, +2',3 (G.Degano,V.Savani, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,dust tail 20' PA 302) June.18.87, 10.4, +2',3 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,dust tail 20' PA 302) June 29.87, 10.8, +1',8 (V.Savani, G.Degano,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,dust tail 20' PA 306) July 04.86, 11.0, +1',7 (V.Savani, G.Degano,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,dust tail 20' PA 308) July 05.86, 10.7, +1',7 (V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,dust tail 20' PA 308) July 07.87, 11.6, +1',6 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,dust tail 20' PA 309) July 08.86, 12.0, +1',6 (V.Savani,G.Degano,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,dust tail 20' PA 309) July 10.86, 12.0, +1',5 (R.Ligustri,M.Zorzenon,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,dust tail 20' PA 311) July 23.85, 12.5, +1',1 (R.Ligustri,G.Romano,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, moonlight) July 27.87, 12.8, +1',0 (V.Savani,Talmassons, Italy, 0,35m reflector+CCD,SAO140480) Aug. 02.83, 12.8, +1',0 (R.Ligustri,G.Degano,V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) Aug. 12.86, 13.5, +1',0 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) Sept.07.82, 15.5, +0',2 (R.Ligustri, V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) COMET C/1999U4 (Catalina-Skiff) Total-magnitude and coma diameter estimate : Mar. 09.87, 16.3, +0'.2 (R.Ligustri,V.Savani,L.Guatto,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0, tail 2' PA 302) Mar. 12.78, 16.4, +0'.2 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) Mar. 30.84, 16.7, +0'.2 (P.Beltrame,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) Apr. 01.85, 16.6, +0'.2 (P.Beltrame,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0,tail 2' PA 292) COMET C/2000 SV74 (Linear) Total-magnitude and coma diameter estimate : Mar. 09.79, 15.8, +0'.2 (R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) July 07.89, 15.5, +0',2 (R.Ligustri, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, coma 2') Aug. 02.91, 15.3, +0',2 (R.Ligustri,G.Degano,V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) COMET C/2000WM1 (Linear) Total-magnitude and coma diameter estimate : Mar. 23.15, 10.7, +1',7 (R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD, bent tail 20' PA231,USNO A2.0) Apr. 24.99, 12.1, +1',5 (R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD,Moonlight, USNO A2.0) May. 01.88, 11.7, +1'.5 (V.Savani,G.Degano,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0) May. 06.90, 12.5, +1'.5 (V.Savani,G.Degano,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0, tail18' PA221) May. 14.97, 12.2, +1'.5 (F.Scarpa,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0, tail18' PA217) May. 16.84, 12.4, +1'.3 (V.Savani,G.Degano,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0, tail14' PA214) May. 30.89, 12.9, +1'.2 (V.Savani,P.Beltrame,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0, tail15' PA209) June.11.87, 12.3, +1'.2 (R.Ligustri, F.Scarpa, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 10' PA 198) June.14.91, 12.8, +1'.2 (P.Beltrame, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 10' PA 202) June.18.86, 13.4, +1'.1 (R.Ligustri, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 8' PA 198) June 29.90, 13.5, +1',0 (V.Savani, G.Degano,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) July 05.87, 13.6, +1'.0 (V.Savani, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) July 10.87, 14.1, +1'.0 (R.Ligustri,M.Zorzenon, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) July 23.87, 14.8, +0',8 (R.Ligustri,G.Romano,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, moonlight) Aug. 02.89, 16.0, +0',2 (R.Ligustri,G.Degano,V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) Sept.07.83, 17.1, +0',2 (R.Ligustri, V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) COMET P/2001MD7 (Linear) Total-magnitude and coma diameter estimate : Mar. 09.78, 16.2, +0'.2 (R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD, antitail (?) 4' PA250, USNO A2.0) Mar. 10.78, 16.5, +0'.2 (R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) Mar. 12.77, 16.3, +0'.2 (R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) COMET C/2001 N2 (Linear) Total-magnitude and coma diameter estimate : June.18.89, 15.1,+0'.2 (R.Ligustri, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) June.26.87, 14.9,+0'.2 (R.Ligustri, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) July 04.86, 14.7, +0',2 (V.Savani, G.Degano,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) July 07.85, 15.1, +0',2 (R.Ligustri, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) July 10.86, 15.3, +0'.2 (R.Ligustri,M.Zorzenon, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) July 23.86, 14.9, +0',2 (R.Ligustri,G.Romano,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, moonlight) July 27.91, 14.6, +0',2 (V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) Aug. 02.84, 14.9, +0',2 (R.Ligustri,G.Degano,V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) COMET C/2001 OG108 (Loneos) Total-magnitude and coma diameter estimate : Mar. 23.09, 13.1, +1',0 (R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD, bent tail 4' PA319, USNO A2.0) Apr. 01.87, 12.2, +3',0 (P.Beltrame,Talmassons,Italy, 0,35m reflector+CCD, tail 2' PA312, USNO A2.0) Apr. 02.79, 11.9, +3'.0 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD, tail 2' PA308,USNO A2.0) Apr. 10.81,12.6, +2.0 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0) Apr. 13.91,12.7, +2.0 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0) Apr. 24.96,13.5, +3.6 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD,Moonlight, USNO A2.0) May. 01.84, 12.6, +3'.0 (V.Savani,G.Degano,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0) COMET P/2001 TU80 Total-magnitude and coma diameter estimate : Mar. 08.85, 16.4, +0'.2 (V.Savani,L.Guatto,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) Mar. 09.81, 16.6, +0'.2 (R.Ligustri,V.Savani,L.Guatto,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) Mar. 11.82, 16.5, +0'.2 (V.Savani,L.Guatto,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) Mar. 12.80, 16.6, +0'.2 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) COMET C/2001 K5 (Linear) Total-magnitude and coma diameter estimate : Apr. 24.96, 14.4, +0',2 (R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD,Moonlight, USNO A2.0) May. 01.87, 14.2 +0'.2 (V.Savani,G.Degano,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0, tail 1.5' PA220) May. 06.92, 14.4,+0'.2 (V.Savani,G.Degano,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0, tail 1.0' PA218) May. 15.86, 14.5,+0'.2 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0, tail 1.5' PA212) May. 30.92, 14.5,+0'.2 (V.Savani,P.Beltrame,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0, tail 1.5' PA206) June.11.86, 14.3,+0'.2 (R.Ligustri, F.Scarpa, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,tail 2' PA 201) June.18.88, 14.4,+0'.2 (R.Ligustri, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,tail 2' PA 205) June.26.86, 14.5,+0'.2 (R.Ligustri, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,tail 1.5' PA 200) July 07.86, 14.1,+0'.2 (R.Ligustri, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,tail 1.5' PA 195) July 10.88, 14.6, +0'.2 (R.Ligustri,M.Zorzenon, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0,tail 1.5' PA 201) July 23.87, 14.5,+0'.2 (R.Ligustri,G.Romano,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, moonlight) July 27.92, 14.6,+0'.2 (V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) Aug. 02.85, 14.6, +0',2 (R.Ligustri,G.Degano,V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 1.5' PA195) Aug. 12.87, 14.6, +0',2 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 1.5' PA195) Aug. 30.82, 14.5, +0',2 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0 ) Sept.14.82, 14.6, +0',2 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 1.5' PA188) COMET C/2001 RX14 (Linear) Total-magnitude and coma diameter estimate : Aug. 14.08, 14.8, +0',2 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 1.5' PA272) Sept.07.94, 14.5, +0',2 (R.Ligustri, V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) Sept.13.98, 14.5, +0',2 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 2' PA325) COMET C/2002 E2 (Snyder-Murakami) Total-magnitude and coma diameter estimate : Mar. 23.13, 12.8, +0',8 (R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) Apr. 02.03, 12.4, +1',5 (R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD, USNO A2.0) Apr. 24.99, 11.9, +1',5 (R. Ligustri,Talmassons,Italy, 0,35m reflector+CCD,Moonlight, USNO A2.0) May. 01.85, 11.7, +1'.4 (V.Savani,G.Degano,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0) May. 15.83, 12.7, +1'.2 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0) May. 29.85, 13.7, +1'.0 (R.Ligustri,M.Zorzenon,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0, tail 10' PA208) June.11.93, 14.2, +1'.1 (R.Ligustri, F.Scarpa, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 10' PA180) June.12.90, 13.8, +1',1 (M.Zorzenon, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 10' PA 180) June.17.90, 14.0, +1',1 (G.Degano,V.Savani, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 10' PA 167) June.20.89, 14.3, +1',0 (G.Degano,V.Savani, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 8' PA 161) July 07.88, 14.3, +1',0 (R.Ligustri, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) Aug. 02.90, 16.5, +0',2 (R.Ligustri,G.Degano,V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) COMET C/2002 H2 (Linear) Total-magnitude and coma diameter estimate : May. 15.85, 13.0, +1'.5 (R.Ligustri,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0) June.11.88, 13.5, +1'.3 (R.Ligustri, F.Scarpa, Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) May. 29.84, 13.6, +1'.3 (R.Ligustri,M.Zorzenon,Talmassons,Italy, 0,35m reflector+CCD,USNO A2.0) COMET C/2002 O4 (Hoenig) Total-magnitude and coma diameter estimate : July 28.84, 12.0, +1',1 (R.Ligustri, G.Degano,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) Aug. 02.88, 11.1, +1',6 (R.Ligustri,G.Degano,V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0) Aug. 12.90, 10.5, +2',7 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 8.0' PA181) Aug. 14.04, 11.0, +3',5 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 11.0' PA175) Aug. 18.87, 09.6, +3',4 (P.Beltrame,Talmassons, Italy, 0,35m reflector+CCD,SAO 9060, tail 8.0' PA123) Aug. 19.97, 09.7, +3',4 (G.Degano ,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 10' PA104) Aug. 22.87, 10.1, +3',2 (R.Ligustri, G.Degano,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 8.0' PA86 moonlight) Aug. 30.86, 10.4, +2',8 (R.Ligustri, G.Degano,Talmassons, Italy, 0,35m reflector+CCD,GCS 4170 543, tail 6.0' PA58) Sept.14.81, 10.5, +2',2 (R.Ligustri, Talmassons, Italy, 0,35m reflector+CCD,SAO 44375, tail 5.0' PA45) COMET C/2002 O6 (Swan) Total-magnitude and coma diameter estimate : Aug. 14.09, 10.6, +4',0 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0, tail 15.0' PA285) COMET C/2002 Q5 (Linear) Total-magnitude and coma diameter estimate : Aug. 30.83, 15.9, +0',2 (R.Ligustri, V.Savani,Talmassons, Italy, 0,35m reflector+CCD,USNO A 2.0) Sept.13.93, 15.3, +0',2 (R.Ligustri,Talmassons, Italy, 0,35m reflector+CCD,USNO A2.0)