Silvester

C/2011 C1 (McNaught), К-1, M-1, #132, #496, #12 перспективная утренняя комета!

Дата, блеск, размер комы и конденсация:
2011 04. 18.87 ..S: m1 = 8.8, Dia. = 4', DC = 3, 0.21-m. C, f12 (х81).
2011 04. 17.15 UT: m1 = 13.2N, Dia. = ..', DC = ..
2011 04. 15.47 UT: m1 = 10.2T, Dia. = ..', DC = ..
2011 04. 15.128 ..S: m1 = 9.4, Dia. = 5', DC = 4, 0.155-m. L (х29).
2011 04. 14.35 UT: m1 = 9.4, Dia. = 3', DC = 6, 20x80B
2011 04. 14.34 ..S: m1 = 9.5, Dia. = 3', DC = 4, 0.18-m. L, f8 (х57).
2011 04. 13.77 UT: m1 = 9.0, Dia. = 5.5', DC = 4/5, хвоста нет, однородная кома, ра = SW, часть комы ра = N, 0.25-m. L, f5 (x39).
2011 04. 13.17 ..S: m1 = 8.6, Dia. = 6', DC = 3/, 25x100B
2011 04. 13.16 ..S: m1 = 8.8, Dia. = 6', DC = 4, хвост = 0.3њ, ра = 280њ, 0.203-m. SCT, f10 (x77).
2011 04. 13.12 UT: m1 = 9.4, Dia. = 2.0', DC = 3, 0.11-m. L, f4 (х55).
2011 04. 12.77 UT: m1 = 9.2, Dia. = 5.1', DC = 4, хвоста нет, однородная кома, 0.25-m. L, f5 (x39).
2011 04. 12.75 ..S: m1 = 9.5, Dia. = 4', DC = 3, 25x100B
2011 04. 12.34 ..S: m1 = 9.3, Dia. = 5', DC = 3, 20x100B
2011 04. 12.12 UT: m1 = 9.8, Dia. = 1.5', DC = 4/, 0.11-m. L, f4 (х55).
2011 04. 11.76 UT: m1 = 9.6, Dia. = 5.5', DC = 5, вытянутая кома, ра = W-SW, 0.25-m. L, f5 (x39).
2011 04. 11.47 UT: m1 = 9.4, Dia. = 5', DC = .., 0.21-m. R + CCD
2011 04. 11.33 ..S: m1 = 9.5, Dia. = 2', DC = 4, 0.18-m. L, f8 (х57).
2011 04. 11.20 UT: m1 = 15.2N, Dia. = ..', DC = ..
2011 04. 11.17 UT: m1 = 13.2N, Dia. = ..', DC = ..
2011 04. 10.16 UT: m1 = 13.7N, Dia. = ..', DC = ..
2011 04. 10.12 UT: m1 = 9.5, Dia. = 2.5', DC = 3/, 0.11-m. L, f4 (х55).
2011 04. 10.08 &S: m1 = 9.5, Dia. = 2', DC = 5, 0.20-m. L, f5 (х40).
2011 04. 09.47 UT: m1 = 9.6, Dia. = 4.9', DC = .., 0.21-m. R + CCD
2011 04. 09.12 UT: m1 = 9.7, Dia. = 2.0', DC = 4, 0.11-m. L, f4 (х55).
2011 04. 08.77 ..S: m1 = 9.7, Dia. = 6', DC = .., 25x100B
2011 04. 08.4583 UT: m1 = 9.0, Dia. = 8', DC = 5, хвоста нет, 0.25-m. L (x48).
2011 04. 08.344 ..S: m1 = 9.3, Dia. = 5', DC = 3, 20x100B
2011 04. 08.333 ..S: m1 = 9.5, Dia. = 4', DC = 4/, 0.22-m., L (х60).
2011 04. 08.32 UT: m1 = 9.5, Dia. = 2', DC = 5, 0.18-m. L, f8 (х57).

#2946

Элементы орбиты кометы C/2011 C1 (McNaught):
Epoch 2011 Apr. 29.0 TT = JDT 2455680.5
T 2011 Apr. 18.00012 TT MPC
q 0.8834044 (2000.0) P Q
z +0.0027275 Peri. 84.47090 +0.11114586 +0.99184594
+/-0.0000462 Node 192.43998 -0.98724497 +0.10299784
e 0.9975905 Incl. 16.82596 -0.11399106 +0.07505386
From 300 observations 2011 Feb. 10-Apr. 15, mean residual 0".6.

Эфемериды для поиска кометы C/2011 C1 (McNaught) на 04:00 мск. .:
Date ...... UT ...... R.A. (J2000) ... Decl. ......... R.A. (J2000) ..... Decl. .... Delta .... r ... El. ... Ph. .. V
2011 04 20 000000 22:32:02.678 +05:08:53.952 22:32:03.693 +05:08:53.961 1.109 0.884 49.2 59.2 15.2
2011 04 21 000000 22:36:40.529 +05:30:42.045 22:36:41.533 +05:30:41.925 1.12 0.885 48.9 58.8 15.2
2011 04 22 000000 22:41:14.806 +05:52:01.581 22:41:15.801 +05:52:01.337 1.13 0.887 48.6 58.3 15.2
2011 04 23 000000 22:45:45.555 +06:12:52.777 22:45:46.540 +06:12:52.410 1.141 0.888 48.4 57.8 15.3
2011 04 24 000000 22:50:12.819 +06:33:15.882 22:50:13.794 +06:33:15.395 1.151 0.891 48.2 57.3 15.3
2011 04 25 000000 22:54:36.641 +06:53:11.176 22:54:37.607 +06:53:10.571 1.162 0.893 48.0 56.8 15.3
2011 04 26 000000 22:58:57.065 +07:12:38.966 22:58:58.021 +07:12:38.247 1.173 0.896 47.8 56.3 15.4
2011 04 27 000000 23:03:14.131 +07:31:39.582 23:03:15.078 +07:31:38.752 1.184 0.899 47.6 55.8 15.4
2011 04 28 000000 23:07:27.881 +07:50:13.375 23:07:28.819 +07:50:12.436 1.195 0.902 47.5 55.3 15.4
2011 04 29 000000 23:11:38.355 +08:08:20.713 23:11:39.284 +08:08:19.668 1.206 0.906 47.3 54.8 15.5
2011 04 30 000000 23:15:45.594 +08:26:01.976 23:15:46.513 +08:26:00.829 1.217 0.91 47.2 54.2 15.5
2011 05 01 000000 23:19:49.635 +08:43:17.560 23:19:50.545 +08:43:16.313 1.227 0.915 47.1 53.7 15.6
2011 05 02 000000 23:23:50.517 +09:00:07.866 23:23:51.419 +09:00:06.522 1.238 0.92 47.0 53.2 15.6
2011 05 03 000000 23:27:48.278 +09:16:33.304 23:27:49.170 +09:16:31.865 1.249 0.925 46.9 52.7 15.6
2011 05 04 000000 23:31:42.953 +09:32:34.286 23:31:43.837 +09:32:32.755 1.26 0.931 46.8 52.2 15.7
2011 05 05 000000 23:35:34.579 +09:48:11.226 23:35:35.454 +09:48:09.607 1.271 0.936 46.8 51.7 15.7
2011 05 06 000000 23:39:23.192 +10:03:24.542 23:39:24.058 +10:03:22.836 1.282 0.943 46.7 51.2 15.8
2011 05 07 000000 23:43:08.826 +10:18:14.649 23:43:09.683 +10:18:12.860 1.293 0.949 46.7 50.7 15.8
2011 05 08 000000 23:46:51.516 +10:32:41.965 23:46:52.364 +10:32:40.095 1.303 0.956 46.7 50.2 15.9
2011 05 09 000000 23:50:31.297 +10:46:46.904 23:50:32.136 +10:46:44.956 1.314 0.963 46.7 49.8 15.9

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