Gremlin

C/2009 P1 (Garradd), К-1, К-2, M-1, #2103, #682, #1, #45

Дата, блеск, размер комы и конденсация:
2011 08. 24.95 UT: m1 = 7.1, Dia. = 8', DC = 6, 20x50B
2011 08. 24.93 UT: m1 = 11.0N, Dia. = ..', DC = .. I99
2011 08. 24.91 UT: m1 = 11.1N, Dia. = ..', DC = .. 939
2011 08. 24.88 UT: m1 = 8.3, Dia. = 8', DC = 5, 8x56B
2011 08. 24.85 ..S: m1 = 7.1, Dia. = 10', DC = 5/, 10x50B
2011 08. 24.01 UT: m1 = 11.2N, Dia. = ..', DC = .. C09
2011 08. 23.96 UT: m1 = 7.1, Dia. = 11.2', DC = 7/, хвост = 0.80њ, ра = 140њ, 0.35-m. L (x40).
2011 08. 23.90 UT: m1 = 10.5N, Dia. = ..', DC = .. C10
2011 08. 23.86 UT: m1 = 6.9, Dia. = 12', DC = 7, хвост = 0.30њ, ра = 155њ, 8х40В
2011 08. 23.83 ..S: m1 = 6.8, Dia. = 12', DC = 5/, 10x50B
2011 08. 22.94 UT: m1 = 11.2N, Dia. = ..', DC = .. J47
2011 08. 22.86 UT: m1 = 7.2, Dia. = 11', DC = 7, хвост = 0.30њ, ра = 160њ, 8х40В
2011 08. 22.83 ..S: m1 = 7.0, Dia. = 10', DC = 5, 10x50B
2011 08. 22.66 UT: m1 = 7.1, Dia. = 9.4', DC = 5, хвост = 0.4њ, ра = 150њ, 0.20-m. L, f5 (x30).
2011 08. 22.40 UT: m1 = 7.5, Dia. = 10', DC = 5, 9x63B
2011 08. 22.39 UT: m1 = 8.0, Dia. = 5.5', DC = 6, хвост, ра = 150њ, 0.30-m. L
2011 08. 22.39 UT: m1 = 7.7, Dia. = 3.5', DC = 6, 11x70B
2011 08. 21.96 UT: m1 = 7.1, Dia. = 8', DC = 6, 20x50B
2011 08. 21.93 UT: m1 = 11.7N, Dia. = ..', DC = .. C23
2011 08. 21.91 UT: m1 = 11.0N, Dia. = ..', DC = .. 939
2011 08. 21.40 UT: m1 = 7.2, Dia. = 9', DC = 6, 9x63B
2011 08. 21.14 UT: m1 = 12.4N, Dia. = ..', DC = .. C12
2011 08. 20.95 UT: m1 = 7.5, Dia. = 4', DC = .., 10x50B
2011 08. 20.83 ..S: m1 = 6.9, Dia. = 9', DC = 5, 10x50B
2011 08. 20.40 UT: m1 = 7.2, Dia. = 10', DC = 6, 9x63B
2011 08. 20.37 UT: m1 = 8.0, Dia. = 5.5', DC = 6, хвост, ра = 150њ, 0.30-m. L
2011 08. 20.08 UT: m1 = 13.1N, Dia. = ..', DC = .. B53

#418

Элементы орбиты кометы C/2009 P1 (Garradd):
Epoch 2011 Dec. 25.0 TT = JDT 2455920.5
T 2011 Dec. 23.67652 TT MPC
q 1.5505354 (2000.0) P Q
z -0.0006854 Peri. 90.74745 -0.16660932 -0.82691198
+/-0.0000005 Node 325.99769 -0.58719794 +0.52078447
e 1.0010628 Incl. 106.17747 +0.79211105 +0.21213229
From 2126 observations 2009 Aug. 13-2011 Aug. 19, mean residual 0".4.

Эфемериды для поиска кометы C/2009 P1 (Garradd) на московском небе на 24:00 мск. .:
Date ...... UT ...... R.A. (J2000) ... Decl. ......... R.A. (J2000) ..... Decl. .... Delta .... r ... El. ... Ph. .. V
2011 08 25 200000 19:58:30.984 +18:46:54.366 19:58:30.130 +18:47:08.671 1.392 2.225 135.0 18.7 8.2
2011 08 26 200000 19:54:23.431 +18:55:36.036 19:54:22.563 +18:55:50.295 1.394 2.216 133.7 19.3 8.2
2011 08 27 200000 19:50:17.833 +19:03:39.075 19:50:16.951 +19:03:53.288 1.397 2.207 132.3 19.8 8.2
2011 08 28 200000 19:46:14.480 +19:11:03.928 19:46:13.584 +19:11:18.092 1.4 2.198 130.9 20.3 8.2
2011 08 29 200000 19:42:13.650 +19:17:51.198 19:42:12.741 +19:18:05.310 1.403 2.189 129.5 20.8 8.1
2011 08 30 200000 19:38:15.606 +19:24:01.635 19:38:14.684 +19:24:15.694 1.407 2.18 128.1 21.4 8.1
2011 08 31 200000 19:34:20.593 +19:29:36.126 19:34:19.659 +19:29:50.129 1.412 2.171 126.7 21.9 8.1
2011 09 01 200000 19:30:28.839 +19:34:35.674 19:30:27.892 +19:34:49.621 1.417 2.163 125.3 22.4 8.1
2011 09 02 200000 19:26:40.552 +19:39:01.389 19:26:39.594 +19:39:15.278 1.422 2.154 123.9 22.9 8.1
2011 09 03 200000 19:22:55.923 +19:42:54.464 19:22:54.953 +19:43:08.295 1.428 2.145 122.4 23.4 8.1
2011 09 04 200000 19:19:15.121 +19:46:16.166 19:19:14.140 +19:46:29.937 1.434 2.136 121.0 23.9 8.1
2011 09 05 200000 19:15:38.299 +19:49:07.813 19:15:37.306 +19:49:21.524 1.441 2.128 119.6 24.3 8.1
2011 09 06 200000 19:12:05.589 +19:51:30.768 19:12:04.585 +19:51:44.418 1.448 2.119 118.1 24.8 8.1
2011 09 07 200000 19:08:37.107 +19:53:26.424 19:08:36.093 +19:53:40.013 1.456 2.11 116.7 25.2 8.1
2011 09 08 200000 19:05:12.951 +19:54:56.190 19:05:11.927 +19:55:09.718 1.464 2.102 115.3 25.7 8.1
2011 09 09 200000 19:01:53.204 +19:56:01.492 19:01:52.170 +19:56:14.959 1.472 2.093 113.9 26.1 8.0
2011 09 10 200000 18:58:37.933 +19:56:43.756 18:58:36.889 +19:56:57.162 1.48 2.085 112.5 26.5 8.0
2011 09 11 200000 18:55:27.190 +19:57:04.408 18:55:26.137 +19:57:17.752 1.489 2.076 111.1 26.9 8.0
2011 09 12 200000 18:52:21.016 +19:57:04.863 18:52:19.954 +19:57:18.147 1.499 2.068 109.7 27.3 8.0
2011 09 13 200000 18:49:19.435 +19:56:46.525 18:49:18.364 +19:56:59.749 1.508 2.059 108.3 27.6 8.0

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R102TSA, SCT 6'' & Vixen Porta