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* * * * * 22P/Kopff * * * * *
Year Mn Day MM Mag Ref Scope Pwr coma DC tail p.a. Obs Site 2009 11 8.83 S 11.7 TK 20.3T 100 3 1 GON Trascastro de Luna, León 2009 10 14.903 S 11.0 TK 15.5L 50 2.1 2/ DIJ Burlage 2009 10 11.82 S 11.2 TK 20.3T 77 3 2 GON Alto del Castro, León 2009 9 29.07 S 11.0 TK 20.3T 100 3 3 GON Alto del Castro, León 2009 9 22.93 S 11.1 TK 20.3T 77 3 3 GON Alto del Castro, León 2009 9 20.74 S 10.8 TJ 40.0L 75 2.0 3/ YOS Kita-karuizawa, Gunma (I observed it in late time, because it was overlapping a 10th mag star in the evening. Bright and easy to see even in the low sky. I could see this comet again since 1996 when Comet Hale-Bopp was bright near by this comet.) 2009 9 16.888 S 10.6 TK 8.0B 15 4 3 DIJ Burlage 2009 9 11.91 S 10.7 TK 20.3T 100 3 3 GON Aralla, León 2009 9 1.072 S 10.6 TK 8.0B 15 6 2/ DIJ Burlage 2009 9 1.043 S 10.8 AU 31.0J 72 3 3/ BOU Lauwersoog 2009 8 31.10 S 10.4 TK 20.3T 77 4 3/ GON Alto del Castro, León 2009 8 29.02 S 10.4 TK 20.3T 77 3 3 GON Alto del Castro, León 2009 8 25.928 S 10.2 TK 8.0B 15 6 2 DIJ Burlage 2009 8 21.97 S 10.4 TK 20.3T 77 3 3 GON Alto del Castro, León 2009 8 19.01 S 10.3 TK 20.3T 77 4 3 GON Alto del Castro, León 2009 8 11.91 S 10.2 TK 20.3T 77 4 3 GON Alto del Castro, León 2009 7 25.08 S 10.4 TK 20.3T 77 4 3 GON Alto del Castro, León 2009 7 24.08 S 10.4 TK 20.3T 77 4 3 GON Alto del Castro, León 2009 7 22.87 S 10.5 TK 20.0L 50 2 2 IVA Saratov 2009 7 19.06 S 10.3 TK 20.3T 77 4.5 3 GON Alto del Castro, León 2009 7 18.01 S 10.3 TK 20.3T 77 4 3 GON Alto del Castro, León (Mag. 11.4 star [TK] in coma.) 2009 7 3.10 S 9.8 TK 20.3T 77 6 3 GON Alto del Castro, León (Coma elongated in p.a. 250 deg.) 2009 6 21.09 S 9.4 TK 20.3T 77 8 2/ GON Alto del Castro, León (Elongated coma.) 2009 6 17.60 S 9.1 AA 10.0B 25 12 SEA Cowra, NSW (Little changed using Swan Band Filter.) 2009 6 1.10 S 9.3 TK 20.3T 77 6 2/ GON Alto del Castro - Aralla, León (Elongated coma.) 2009 5 30.045 S 8.8 TK 15.5L 50 7 2 DIJ Burlage 2009 5 27.09 S 9.0 TK 20.3T 77 7 2/ GON Alto del Castro - Aralla, León (Elongated coma.) 2009 5 22.056 S 8.6 TK 15.5L 50 7 4 DIJ Burlage 2009 5 21.056 S 8.5 TK 15.5L 50 6 5 DIJ Burlage 2009 5 19.08 S 8.8 TK 20.3T 77 7 2 GON Alto del Castro - Aralla, León (Elongated coma. Altitude: 12 deg.) 2009 5 2.14 S 9.0 TK 20.3T 77 6 2/ GON Alto del Castro - Aralla, León (Elongated coma. Star of mag. 9.6 [Tycho-2] inside the coma.) 2009 4 25.097 S 8.5 TK 15.5L 50 3.5 3/ DIJ Burlage 2009 4 21.15 S 9.1 TK 20.3T 77 6 2/ GON Alto del Castro - Aralla, León 2009 4 21.104 S 9.2 TK 15.5L 50 3 3 DIJ Burlage 2009 4 19.106 S 9.5 TK 31.0J 58 2.5 3 BOU Burlage, Germany (Twilight. Comet at 9 deg. altitude.) 2009 4 19.104 S 9.5 TK 31.0J 58 3.5 3/ DIJ Burlage 2009 4 6.17 S 9.7 TK 15.2S 50 7 2/ GON Sasamón, Burgos 2009 3 22.18 S 10.8 TK 20.3T 100 3.5 2/ GON Alto del Castro - Aralla, León 2009 3 21.161 S 10.5 AU 31.0J 72 2 3 BOU Burlage, Germany 2009 3 21.160 S 10.4 AU 31.0J 72 1.5 2 DIJ Burlage 2009 3 3.22 S 12.3 TK 20.3T 100 1.3 4 GON Pandorado, León
2002 9 29.43 S 12.5 HS 27.5T 84 1 3 MAT Wallaroo, SA (Zodiacal light interference.) 2002 9 25.41 S 12.0 GA 25.4L 114 SEA Cowra, NSW 2002 9 7.43 S 12.5 HS 27.5T 84 1 3 MAT Wallaroo, SA (Zodiacal light interference.) 2002 9 1.43 S 13.0:HS 27.5T 122 1.5 3 MAT Wallaroo, SA (Zodiacal light interference.)