* * * * * C/2006 Q1 (McNaught) * * * * *

Year Mn Day MM Mag Ref Scope Pwr coma DC tail p.a. Obs Site 2009 6 1.11 S 13.4 HN 20.3T 133 0.5 6 GON Alto del Castro - Aralla, León (Nearby field stars checked in DSS. Comparison stars taken from Henden photometry near NY Ser.) 2009 4 21.07 S 13.5 HN 20.3T 133 0.8 5 GON Alto del Castro - Aralla, León (Nearby field stars checked in DSS. Comparison stars taken from Henden photometry near NY Ser.) 2009 4 18.966 S 13.6 TA 31.0J 109 0.5 1/ DIJ Burlage 2009 4 18.963 S 13.8 TA 31.0J 109 0.6 3 BOU Burlage, Germany 2009 3 30.016 S 13.4 AU 31.0J 89 0.6 2 DIJ Burlage 2009 3 30.012 S 13.3 AU 31.0J 89 0.8 3 BOU Burlage, Germany 2009 3 22.11 S 13.7 HN 20.3T 133 0.8 7 GON Alto del Castro - Aralla, León (Nearby field stars checked in DSS. Comparison stars taken from Henden photometry near NY Ser.) 2009 3 21.135 S 13.6 TA 31.0J 109 1.7 2/ DIJ Burlage 2009 3 21.132 S 13.3 TA 31.0J 109 0.8 3 BOU Burlage, Germany 2009 3 21.00 S 13.5 HN 20.3T 133 0.8 7 GON Alto del Castro - Aralla, León (Nearby field stars checked in DSS. Comparison stars taken from Henden photometry near NY Ser.) 2009 3 19.03 S 13.2 HS 41.0L 72 1.0 2/ RES Szamotuly 2009 1 6.211 S 13.3 TA 31.0J 109 0.7 2/ DIJ Burlage 2009 1 6.208 S 13.1 TA 31.0J 109 1.0 4 BOU Burlage, Germany 2008 12 29.230 S 12.9 TA 31.0J 109 0.8 5 DIJ Burlage 2008 12 29.227 S 13.0 TA 31.0J 109 0.6 4/ BOU Burlage, Germany 2008 5 3.52 S 10.8 TJ 40.0L 144 1.2 4 YOS Kita-karuizawa, Gunma (Through thin clouds, so not easy to see.) 2008 5 2.52 S 11.6 GA 25.4L 71 3 SEA Cowra, NSW 2008 4 3.92 S 10.7 TK 20.3T 77 2.0 5 GON Sierra del Aramo, Asturias (Mountain location, very clear sky. Altitude: 10 deg.) 2008 3 28.42 S 11.5 GA 10.0B 25 SEA Cowra, NSW 2008 3 6.42 S 11.2 GA 10.0B 25 2 SEA Cowra, NSW 2008 3 5.56 S 11.4 AU 40.0L 144 0.9 4 YOS Mt. Hanadate, Ibaraki (It located at the similar position when I observed it last time in December before it moved away to the southern sky. Extremely low, but I could see it.) 2008 3 3.44 S 11.0 GA 25.4L 71 2 SEA Cowra, NSW 2007 12 9.77 S 12.5 AU 40.0L 144 0.8 3/ YOS Kita-karuizawa, Gunma (Extremely low. I could observe it when it entered a gap in the trees far away. The comet looks bright enough. It was lucky that the clouds disappeared before the comet became highest. Because the area is too low, background stars did not look sharp in focus.)