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* * * 41P/Tuttle-Giacobini-Kresak * * *
Year Mn Day MM Mag Ref Scope Pwr coma DC tail p.a. Obs Site 2006 8 27.89 S 12.7 TK 20.3T 100 2 3 GON Cueto Rosales - Riello, León 2006 7 29.87 S 12.9 HS 40.7L 116 1.5 2 BIV Valdrôme 2006 7 26.87 S 11.9 HS 40.7L 58 1.5 3 BIV Valdrôme 2006 7 25.90 S 12.1 HS 40.7L 116 1.3 3 BIV Valdrôme 2006 7 21.88 S 12.5 HS 40.7L 116 1.7 3 BIV Valdrôme 2006 7 21.39 10.7 20.0L 62 3.5 3 MAT Linville, Queensland 2006 7 20.39 11.0: 20.0L 92 3 3 MAT Linville, Queensland (In close proximity to mag 10 star.) 2006 7 16.92 S 10.5 TK 20.3T 77 2.5 3 GON Villanueva de Carrizo, León 2006 6 28.94 S 10.3 TK 20.3T 77 3 3 GON Alto del Trichero - Soto y Amío, León 2006 6 21.97 S 9.7 TK 10.0B 25 5 3 GON Alto del Castro - Aralla, León 2006 6 21.95 S 10.1 TK 20.3T 77 4 3 GON Alto del Castro - Aralla, León 2006 6 21.40 S 10.5 GA 25.4L 71 4 SEA Cowra, NSW 2006 6 20.40 S 10.9 GA 25.4L 71 2 SEA Cowra, NSW (Comet enhanced through Swan Band filter.) 2006 5 30.94 S 9.8 TK 10.0B 25 5 3 GON Alto del Castro - Aralla, León 2006 5 30.92 S 10.1 TK 20.3T 77 4.0 3 GON Alto del Castro - Aralla, León (Mountain location, very clear sky.) 2006 5 25.94 S 10.2 TK 10.0B 25 4 3 GON Alto del Castro - Aralla, León 2006 5 25.92 S 10.6 TK 20.3T 77 3.0 3 GON Alto del Castro - Aralla, León 2006 5 23.938 S 11.2 TA 31.0J 72 1.5 3/ BOU Sint Annen 2006 5 18.93 S 11.4 TK 20.3T 100 2.5 3 GON Alto del Castro - Aralla, León 2006 5 4.46 S 12.4 AU 40.0L 257 0.7 3 YOS Gunma, Japan (Very close to Moon. As a result, no major outburst occurred during my stay for a week. Magnitude of my estimations had been brightening rapidly day by day. But I did not feel it was brightening rapidly at that time, because Moon had been brightening day by day at the same time.) 2006 5 2.46 S 13.1 AU 40.0L 144 1.0 3 YOS Gunma, Japan (Very close to Moon.) 2006 5 1.45 S 13.6 AU 40.0L 257 0.6 3 YOS Gunma, Japan (Very close Moon. The sky was very hazy.) 2006 4 29.888 S 12.6 AU 31.0J 109 0.4 1/ DIJ Sint Annen 2006 4 29.885 S 12.4 AU 31.0J 109 1.0 3 BOU Sint Annen 2006 4 28.94 S 12.2 TK 20.3T 100 0.8 3 GON Alto del Trichero - Soto y Amío, León (Mountain location, clear sky. Motion checked during a 30-min period.) 2001 1 28.78 [11.0 HS 20.0L 160 MAT Wallaroo, SA 2000 12 26.72 S 9.1 AA 10.0B 25 SEA The Entrance, NSW (Lower surface brightness and more diffuse than earlier observation.) 2000 12 26.236 S 8.6 TJ 15.6L 29 4.2 3/ BOU Sint Annen 2000 12 23.242 M 8.2 TJ 15.6L 36 4.0 4/ BOU Sint Annen 2000 12 22.244 S 8.0 TJ 15.6L 29 6 5 DIJ Sint Annen 2000 12 22.242 M 7.9 TJ 15.6L 29 4.5 4/ BOU Sint Annen 2000 12 19.75 S 8.6 TJ 10.0B 40 3.5 3 MAT Wallaroo, SA (Moonlight interference, comet rather diffuse) 2000 12 17.73 M 7.9 AA 10.0B 25 & 1 SEA Cowra, NSW (In moonlight, appeared small and quite intense. Visibility enhanced somewhat using Swan Band filter. The comet's appearance was similar to that of C/2000 W1 the previous evening.) 2000 12 08.76 [11.0 TJ 10.0B 40 MAT Wallaroo, SA 2000 12 03.75 [10.5 TJ 10.0B 40 MAT Wallaroo, SA