* * * * * C/2006 L2 (McNaught) * * * * *

Year Mn Day MM Mag Ref Scope Pwr coma DC tail p.a. Obs Site 2007 4 5.903 aS 14.0 HN 31.0J 155 0.6 3 DIJ Sint Annen 2007 4 5.902 aS 13.7 HN 31.0J 155 0.6 2/ BOU Sint Annen 2007 3 11.832 S 12.9 HN 31.0J 109 1.3 2 BOU Lauwersoog 2007 3 9.846 S 12.6 HN 31.0J 89 1.5 2 DIJ Sint Annen 2007 3 9.842 S 12.7 HN 31.0J 89 1.3 2 BOU Sint Annen 2007 3 8.852 S 12.7 HN 31.0J 89 1.0 0/ DIJ Lauwersoog 2007 3 8.849 S 12.7 HN 31.0J 89 1.4 1/ BOU Lauwersoog (Very diffuse object. Comparison stars were taken from nearby Henden sequence of FX Cep.) 2006 12 28.26 S 12.2 TK 20.3T 133 1.0 5 GON Collada de la Cobertoria, Lena, Asturias 2006 12 22.83 S 12.1 TJ 40.0L 144 0.9 6 YOS Kita-karuizawa, Gunma (I could finally see it in the morning sky, although I could not see it when it located in the evening sky. Small, and moderately condensed.) 2006 10 14.82 S 11.5 TK 20.3T 100 1.5 3 GON Cueto Rosales - Riello, León (Mountain location, very clear sky. Altitude: 6 deg.) 2006 10 9.40 S[11.3 TJ 40.0L 144 !1.0 YOS Kita-karuizawa, Gunma (I tried to observe it again. It was extremely low in the evening, the background was bright, and the comet was invisible. I have to wait until winter when it appears in the morning sky.) 2006 9 27.43 S[11.5 TJ 40.0L 144 !1.3 YOS Kita-karuizawa, Gunma (Unfortunately, there was a cloud in the low sky. The background sky was not dark due to thin clouds, and the comet was not visible.) 2006 7 21.44 S 13.6 GA 25.4L 71 1.0 SEA Cowra, NSW 2006 7 21.40 12.6 20.0L 92 1.5 3 MAT Linville, Queensland 2006 7 20.49 12.4 20.0L 92 1.5 2 MAT Linville, Queensland 2006 6 21.94 S 12.6 TK 20.3T 133 1.0 4 GON Alto del Castro - Aralla, León (Altitude: 10 deg. Mountain location, very clear sky.) 2006 6 20.50 S 13.4 GA 25.4L 114 SEA Cowra, NSW