Silvester

C/2009 P1 (Garradd), К-1, К-2, M-1, #2103, #473, #1, #168

Дата, блеск, размер комы и конденсация:
2011 06. 07.10 UT: m1 = 11.7N, Dia. = ..', DC = ..
2011 06. 07.03 UT: m1 = 9.9, Dia. = 2.5', DC = 4, 0.20-m. L, f6 (х133).
2011 06. 06.75 UT: m1 = 9.9, Dia. = 4.5', DC = 5/6, кома, pa = S, 0.25-m. L, f5 (x39).
2011 06. 05.98 UT: m1 = 9.7, Dia. = 1.3', DC = 6, 0.13-m. L
2011 06. 05.11 UT: m1 = 10.4, Dia. = 2', DC = 5, хвоста нет, 0.235-m. SCT (x67).
2011 06. 05.03 UT: m1 = 10.2, Dia. = 2', DC = 5, 0.20-m. L, f6 (х133).
2011 06. 04.10 UT: m1 = 9.4, Dia. = 5.5', DC = 3/, 19њ над горизонтом, 0.203-m. SCT, f10 (x77).
2011 06. 03.96 UT: m1 = 10.0, Dia. = 1', DC = 6, 0.13-m. L
2011 06. 03.77 UT: m1 = 9.9, Dia. = 3.5', DC = 6, рассеянная к краю, с центр. конденсацией звездообразная кома, pa = S, 0.25-m. L, f5 (x39).
2010 06. 03.71 UT: m1 = 10.7T, Dia. = ..', DC = .., 0.25-m. L, f5 + unfiltered CCD
2011 06. 03.4076 UT: m1 = 9.7, Dia. = 2.0', DC = 5/6, хвоста нет, 0.25-m. L (x48).
2011 06. 03.34 UT: m1 = 10.1, Dia. = 1', DC = 6, 0.18-m. L, f8 (х57).
2011 06. 03.05 UT: m1 = 9.4, Dia. = 4.0', DC = 5, 0.35-m. L (x64).
2011 06. 03.04 UT: m1 = 9.4, Dia. = 4.2', DC = 4, 25x100B
2011 06. 02.34 UT: m1 = 10.0, Dia. = 1', DC = 6, 0.18-m. L, f8 (х57).
2011 06. 02.04 UT: m1 = 9.6, Dia. = 3.9', DC = 5, 0.35-m. L (x64).
2011 06. 02.05 UT: m1 = 9.5, Dia. = 4.2', DC = 3, 25x100B
2011 06. 01.98 UT: m1 = 10.2, Dia. = 1.2', DC = 5, 0.13-m. L
2011 06. 01.34 UT: m1 = 10.0, Dia. = 1', DC = 7, 0.18-m. L, f8 (х70).
2011 06. 01.04 UT: m1 = 10.9, Dia. = 1.3', DC = 5/, 0.20-m. L, f6 (х133).
2011 06. 01.03 UT: m1 = 9.5, Dia. = 4.4', DC = 4, 25x100B
2011 05. 31.34 UT: m1 = 10.1, Dia. = 1', DC = 6, 0.18-m. L, f8 (х57).
2011 05. 31.05 UT: m1 = 9.6, Dia. = 4.0', DC = 4, 25x100B
2011 05. 31.04 UT: m1 = 9.6, Dia. = 4.0', DC = 4, 0.35-m. L (x40).
2011 05. 31.04 UT: m1 = 10.7, Dia. = 1.5', DC = 5, 0.20-m. L, f6 (х133).
2011 05. 30.35 UT: m1 = 10.1, Dia. = 1', DC = 6, 0.18-m. L, f8 (х57).
2011 05. 30.04 UT: m1 = 9.9, Dia. = 2.6', DC = 7, 0.35-m. L (x64).
2011 05. 30.03 UT: m1 = 9.6, Dia. = 3.8', DC = 5, 25x100B
2011 05. 28.4236 UT: m1 = 10.0, Dia. = 2.5', DC = 5, хвоста нет, 0.25-m. L (x48).
2011 05. 28.36 UT: m1 = 9.9, Dia. = 1', DC = 6, 0.18-m. L, f8 (х57).
2011 05. 28.17 ..S: m1 = 10.1, Dia. = 0.8', DC = 4, 0.20-m. L, f4 (х62).
2011 05. 26.75 UT: m1 = 10.8, Dia. = 2.5', DC = 5/, хвоста нет, кома, pa = SE, 0.30-m. L

#168

Элементы орбиты кометы C/2009 P1 (Garradd):
Epoch 2011 Dec. 25.0 TT = JDT 2455920.5
T 2011 Dec. 23.67110 TT MPC
q 1.5505026 (2000.0) P Q
z -0.0006905 Peri. 90.74769 -0.16661649 -0.82690949
+/-0.0000012 Node 325.99751 -0.58719877 +0.52078935
e 1.0010706 Incl. 106.17779 +0.79210893 +0.21213005
From 426 observations 2009 Aug. 13-2011 June 2, mean residual 0".5.

Эфемериды для поиска кометы C/2009 P1 (Garradd) на 03:00 мск. .:
Date ...... UT ...... R.A. (J2000) ... Decl. ......... R.A. (J2000) ..... Decl. .... Delta .... r ... El. ... Ph. .. V
2011 06 07 230000 22:59:58.985 -02:51:18.713 22:59:58.745 -02:51:07.514 2.768 2.975 91.6 19.9 10.9
2011 06 08 230000 22:59:39.679 -02:38:38.281 22:59:39.439 -02:38:27.032 2.741 2.965 92.6 20.0 10.9
2011 06 09 230000 22:59:18.709 -02:25:50.819 22:59:18.469 -02:25:39.520 2.714 2.955 93.5 20.1 10.9
2011 06 10 230000 22:58:56.030 -02:12:56.127 22:58:55.789 -02:12:44.777 2.687 2.946 94.5 20.1 10.8
2011 06 11 230000 22:58:31.596 -01:59:54.005 22:58:31.355 -01:59:42.605 2.66 2.936 95.4 20.1 10.8
2011 06 12 230000 22:58:05.360 -01:46:44.251 22:58:05.118 -01:46:32.799 2.633 2.926 96.4 20.2 10.8
2011 06 13 230000 22:57:37.271 -01:33:26.661 22:57:37.029 -01:33:15.156 2.607 2.916 97.4 20.2 10.7
2011 06 14 230000 22:57:07.279 -01:20:01.031 22:57:07.035 -01:19:49.475 2.58 2.907 98.4 20.2 10.7

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