* * * * * C/2007 E1 (Garradd) * * * * *

Year Mn Day MM Mag Ref Scope Pwr coma DC tail p.a. Obs Site 2007 5 26.47 S 11.8 TJ 40.0L 144 1.5 2 YOS Kita-karuizawa, Gunma (Now it is located low in the evening. But it is still bright. It is located nearby Venus. I could not enjoy it for a long time because I had to move my telescope to C/2006 WD4 soon.) 2007 5 16.93 S 10.6 TK 20.3T 77 3 2 GON Alto del Castro - Aralla, León 2007 5 8.912 S 10.4 AU 15.6L 24 3.5 1/ BOU Sint Annen 2007 5 8.91 S 10.2 TK 10.0B 25 4 1/ GON Alto del Castro - Aralla, León 2007 5 8.90 S 10.6 TK 20.3T 77 3 2 GON Alto del Castro - Aralla, León 2007 5 5.91 S 10.2 TK 10.0B 25 4 1 GON Los Veneros - Sierra del Aramo, Asturias 2007 4 29.48 S 10.9 TJ 40.0L 144 2.0 0/ YOS Kita-karuizawa, Gunma (It became much easier to see than the previous night, because the moon became somewhat more distant.) 2007 4 28.49 S 10.9 TJ 40.0L 144 1.0 1/ YOS Kita-karuizawa, Gunma (Hardly condensed, very diffuse. Nearly full moon located near by this comet, and hard to observe. But the comet was bright enough to see in such a bad condition. I estimated the diameter very small. The Moon was very close and probably I observed only the central part.) 2007 4 20.854 S 9.7 AC 25.0L 53 5 1/ LOO Grand Bois, Vielsalm 2007 4 20.41 S 9.4 AA 10.0B 25 8 1 SEA Cowra, NSW 2007 4 19.88 S 9.1 TK 10.0R 26 6 1 GRA Fjellhamar (A low surface brightness object, barely visible and clearly fainter than galaxy NGC 2903. Astronomical twilight.) 2007 4 19.42 S 9.3 AA 10.0B 25 8 1 SEA Cowra, NSW 2007 4 18.882 S 9.5 TK 15.6L 29 5.5 1/ BOU Sint Annen 2007 4 18.876 S 9.4 TK 15.6L 29 6.3 1/ DIJ Sint Annen 2007 4 18.38 S 9.2 AA 10.0B 25 10 SEA Cowra, NSW 2007 4 17.87 S 9.5 TK 10.0B 25 7 2 GON Alto del Gamoniteiro - Sierra del Aramo, Asturias 2007 4 16.38 S 9.3 AA 10.0B 25 8 1 SEA Cowra, NSW 2007 4 15.89 S 9.2 TK 12.7R 26 7 1 GIL Noordwijk aan Zee 2007 4 15.859 S 9.3 TK 15.6L 24 6.3 1/ DIJ Sint Annen 2007 4 15.855 S 9.4 TK 15.6L 24 6 2 BOU Sint Annen 2007 4 15.847 S 9.2 AC 25.0L 53 8 2 LOO Grand Bois, Vielsalm 2007 4 15.42 S 9.3 AA 10.0B 25 8 2 SEA Cowra, NSW 2007 4 14.886 S 9.3 TK 15.6L 24 5.5 1 DIJ Westerdijkshorn 2007 4 14.882 S 9.4 TK 15.6L 24 6.5 1/ BOU Westerdijkshorn 2007 4 13.906 S 9.2 TK 15.6L 24 7 0/ DIJ Westerdijkshorn 2007 4 13.903 S 9.3 TK 15.6L 24 7 1/ BOU Westerdijkshorn 2007 4 11.921 S 9.4 TK 15.6L 24 8 1/ BOU Sint Annen 2007 4 11.90 S 9.1 TK 12.7R 26 7.5 1/ GIL Noordwijk aan Zee 2007 4 10.42 S 9.5 AA 10.0B 25 8 0 SEA The Entrance, NSW (Extremely diffuse and indistinct. Possibly enhanced with Swan Band filter, but still very marginal.) 2007 4 9.86 S 9.4 TK 10.0B 25 7 2 GON Los Veneros - Sierra del Aramo, Asturias 2007 4 9.47 S 9.6 AA 10.0B 25 SEA The Entrance, NSW 2007 4 7.88 S 9.3 TK 10.0B 25 7 2 GON Alto de Cogollo - Candamo, Asturias 2007 4 7.865 S 9.5 TK 15.6L 24 8 0/ DIJ Sint Annen 2007 4 7.860 S 9.4 TK 15.6L 24 7 1/ BOU Sint Annen 2007 4 5.880 S 10.8 AU 31.0J 58 3.5 2 BOU Sint Annen 2007 4 5.875 S 11.3 AU 31.0J 58 5 1/ DIJ Sint Annen