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Silvester · 31.07.2011, 10:13

C/2010 X1 (Elenin), К-1, M-1, M-2, #124, #1, #1, #10, #662, #357

Цитата:

Условия наблюдения кометы C/2010 X1 (Elenin) на широте Москвы неблагоприятные ..

Дата, блеск, размер комы и конденсация:
2011 07. 30.40 UT: m1 = 10.0, Dia. = 4/', DC = 3.5, 15њ над горизонтом, 0.30-m. L
2011 07. 30.40 UT: m1 = 9.5, Dia. = 4', DC = 4, 25x100B
2011 07. 30.19 UT: m1 = 8.2, Dia. = 8', DC = 4, 20x80B
2011 07. 29.33 UT: m1 = 14.7N, Dia. = ..', DC = .. E94
2011 07. 29.22 UT: m1 = 8.2, Dia. = 7', DC = 4/, 20x80B
2011 07. 28.40 UT: m1 = 10.0, Dia. = 3', DC = 3, 18њ над горизонтом, 0.20-m. L (х45).
2011 07. 26.91 ..S: m1 = 10.3, Dia. = ..', DC = .., 0.18-m. L, f8 (х57).
2011 07. 25.40 UT: m1 = 10.2, Dia. = 3', DC = 4, 0.20-m. L (х45).
2011 07. 24.94 ..S: m1 = 10.4, Dia. = 2.5', DC = 2/, 0.22-m. L, f6.5 (х160).
2011 07. 22.91 ..S: m1 = 10.3, Dia. = 2', DC = 1/, 0.18-m. L, f8 (х57).
2011 07. 21.94 ..S: m1 = 10.5, Dia. = 2', DC = 2/, 0.22-m. L, f6.5 (х160).
2011 07. 21.42 UT: m1 = 10.5, Dia. = 3', DC = 4, 20њ над горизонтом, 0.20-m. L (х45).
2011 07. 21.00 UT: m1 = 10.5, Dia. = 3', DC = 5, 0.20-m. L (х45).
2011 07. 20.53 UT: m1 = [9.2, Dia. = ..', DC = .., 0.35-m. L
2011 07. 20.38 ..S: m1 = 9.9, Dia. = 4', DC = .., 0.254-m. L (х71).
2011 07. 20.38 ..S: m1 = 9.9, Dia. = 4', DC = .., 25x100B
2011 07. 20.00 ..S: m1 = 9.9, Dia. = 4', DC = .., 25x100B
2011 07. 19.54 UT: m1 = [9.0, Dia. = ..', DC = .., 0.35-m. L
2011 07. 18.38 ..S: m1 = 10.0, Dia. = 4', DC = .., 0.254-m. L (х71).
2011 07. 18.00 UT: m1 = 10.0, Dia. = 4', DC = .., 0.254-m. L (х71).

#3004

Элементы орбиты кометы C/2010 X1 (Elenin):
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5
T 2011 Sept. 10.72308 TT MPC
q 0.4824585 (2000.0) P Q
z -0.0000595 Peri. 343.80566 +0.60235589 +0.79799637
+/-0.0000018 Node 323.22698 -0.72875288 +0.53994794
e 1.0000287 Incl. 1.83925 -0.32570942 +0.26769013
From 2050 observations 2010 Dec. 10-2011 June 30, mean residual 0".5.

Эфемериды для поиска кометы C/2010 X1 (Elenin) на 21:50 мск. .:
Date ...... UT ...... R.A. (J2000) ... Decl. ......... R.A. (J2000) ..... Decl. .... Delta .... r ... El. ... Ph. .. V
2011 07 31 174959 11:25:20.865 +02:26:57.414 11:25:20.894 +02:26:57.036 1.516 1.039 43.1 41.8 11.1
2011 08 01 174959 11:27:10.059 +02:15:30.274 11:27:10.090 +02:15:29.893 1.504 1.022 42.6 42.2 11.0
2011 08 02 174959 11:29:01.120 +02:03:50.678 11:29:01.152 +02:03:50.295 1.491 1.004 42.1 42.7 10.9
2011 08 03 174959 11:30:54.055 +01:51:58.641 11:30:54.089 +01:51:58.258 1.478 0.987 41.7 43.2 10.8
2011 08 04 174959 11:32:48.874 +01:39:54.199 11:32:48.909 +01:39:53.818 1.464 0.969 41.3 43.6 10.7
2011 08 05 174959 11:34:45.582 +01:27:37.409 11:34:45.617 +01:27:37.033 1.45 0.952 40.8 44.2 10.6
2011 08 06 174959 11:36:44.182 +01:15:08.355 11:36:44.218 +01:15:07.986 1.436 0.934 40.4 44.7 10.5
2011 08 07 174959 11:38:44.677 +01:02:27.144 11:38:44.713 +01:02:26.786 1.422 0.917 40.0 45.3 10.4
2011 08 08 174959 11:40:47.067 +00:49:33.919 11:40:47.101 +00:49:33.574 1.407 0.899 39.6 45.9 10.3
2011 08 09 174959 11:42:51.346 +00:36:28.856 11:42:51.380 +00:36:28.529 1.392 0.882 39.2 46.6 10.2
2011 08 10 174959 11:44:57.507 +00:23:12.177 11:44:57.540 +00:23:11.872 1.376 0.865 38.8 47.3 10.1
2011 08 11 174959 11:47:05.538 +00:09:44.155 11:47:05.569 +00:09:43.877 1.36 0.847 38.4 48.0 9.9
2011 08 12 174959 11:49:15.420 -00:03:54.876 11:49:15.447 -00:03:55.122 1.344 0.83 38.1 48.8 9.8
2011 08 13 174959 11:51:27.126 -00:17:44.510 11:51:27.150 -00:17:44.718 1.328 0.813 37.7 49.7 9.7
2011 08 14 174959 11:53:40.620 -00:31:44.254 11:53:40.639 -00:31:44.417 1.311 0.795 37.3 50.6 9.6
2011 08 15 174959 11:55:55.855 -00:45:53.515 11:55:55.870 -00:45:53.627 1.293 0.778 37.0 51.5 9.5
2011 08 16 174959 11:58:12.772 -01:00:11.587 11:58:12.780 -01:00:11.638 1.276 0.761 36.6 52.5 9.3
2011 08 17 174959 12:00:31.295 -01:14:37.626 12:00:31.295 -01:14:37.609 1.258 0.745 36.3 53.6 9.2
2011 08 18 174959 12:02:51.328 -01:29:10.639 12:02:51.319 -01:29:10.542 1.239 0.728 36.0 54.8 9.1
2011 08 19 174959 12:05:12.758 -01:43:49.454 12:05:12.739 -01:43:49.267 1.22 0.712 35.7 56.0 9.0