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2015 Sep 28 |
Saros cycle series 137 for lunar eclipses occurs at the moon's descending node, repeats every 18 years 11 and 1/3 days. It contains 78 events. [1]
Cat. | Saros | Mem | Date | Time UT (hr:mn) | Type | Gamma | Magnitude | Duration (min) | Contacts UT (hr:mn) | Chart | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Greatest | Pen. | Par. | Tot. | P1 | P4 | U1 | U2 | U3 | U4 | ||||||||
08582 | 137 | 1 | 1564 Dec 17 | 21:16:37 | Penumbral | -1.5587 | -1.0109 | 23.0 | 21:05:07 | 21:28:07 | |||||||
08625 | 137 | 2 | 1583 Jan 08 | 5:55:04 | Penumbral | -1.5513 | -0.9958 | 38.4 | 5:35:52 | 6:14:16 | |||||||
08668 | 137 | 3 | 1601 Jan 18 | 14:32:25 | Penumbral | -1.5425 | -0.9777 | 50.9 | 14:06:58 | 14:57:52 | |||||||
08713 | 137 | 4 | 1619 Jan 29 | 23:07:09 | Penumbral | -1.5311 | -0.9547 | 63.5 | 22:35:24 | 23:38:54 | |||||||
08757 | 137 | 5 | 1637 Feb 09 | 7:38:45 | Penumbral | -1.5164 | -0.9256 | 76.7 | 7:00:24 | 8:17:06 | |||||||
08801 | 137 | 6 | 1655 Feb 20 | 16:03:56 | Penumbral | -1.4962 | -0.8860 | 91.8 | 15:18:02 | 16:49:50 | |||||||
08846 | 137 | 7 | 1673 Mar 03 | 0:24:02 | Penumbral | -1.4715 | -0.8381 | 107.2 | 23:30:26 | 1:17:38 | |||||||
08892 | 137 | 8 | 1691 Mar 14 | 8:36:44 | Penumbral | -1.4403 | -0.7780 | 123.8 | 7:34:50 | 9:38:38 | |||||||
08938 | 137 | 9 | 1709 Mar 25 | 16:43:34 | Penumbral | -1.4038 | -0.7084 | 140.3 | 15:33:25 | 17:53:43 | |||||||
08985 | 137 | 10 | 1727 Apr 06 | 0:41:54 | Penumbral | -1.3596 | -0.6247 | 157.4 | 23:23:12 | 2:00:36 | |||||||
09031 | 137 | 11 | 1745 Apr 16 | 8:34:55 | Penumbral | -1.3106 | -0.5321 | 173.9 | 7:07:58 | 10:01:52 | |||||||
09078 | 137 | 12 | 1763 Apr 27 | 16:20:38 | Penumbral | -1.2552 | -0.4281 | 190.1 | 14:45:35 | 17:55:41 | |||||||
09124 | 137 | 13 | 1781 May 8 | 0:01:08 | Penumbral | -1.1949 | -0.3152 | 205.6 | 22:18:20 | 1:43:56 | |||||||
09169 | 137 | 14 | 1799 May 19 | 7:36:00 | Penumbral | -1.1294 | -0.1930 | 220.3 | 5:45:51 | 9:26:09 | |||||||
09214 | 137 | 15 | 1817 May 30 | 15:07:30 | Penumbral | -1.0607 | -0.0652 | 233.9 | 13:10:33 | 17:04:27 | |||||||
09260 | 137 | 16 | 1835 Jun 10 | 22:35:53 | Partial | -0.9888 | 0.0681 | 246.4 | 56.8 | 20:32:41 | 0:39:05 | 22:07:29 | 23:04:17 | ||||
09306 | 137 | 17 | 1853 Jun 21 | 6:01:48 | Partial | -0.9146 | 0.2056 | 257.8 | 96.7 | 3:52:54 | 8:10:42 | 5:13:27 | 6:50:09 | ||||
09350 | 137 | 18 | 1871 Jul 02 | 13:27:48 | Partial | -0.8401 | 0.3432 | 267.9 | 122.4 | 11:13:51 | 15:41:45 | 12:26:36 | 14:29:00 | ||||
09393 | 137 | 19 | 1889 Jul 12 | 20:53:52 | Partial | -0.7654 | 0.4807 | 276.8 | 141.7 | 18:35:28 | 23:12:16 | 19:43:01 | 22:04:43 | ||||
09436 | 137 | 20 | 1907 Jul 25 | 4:22:27 | Partial | -0.6924 | 0.6149 | 284.5 | 156.8 | 2:00:12 | 6:44:42 | 3:04:03 | 5:40:51 | ||||
09478 | 137 | 21 | 1925 Aug 04 | 11:52:57 | Partial | -0.6208 | 0.7463 | 291.2 | 168.9 | 9:27:21 | 14:18:33 | 10:28:30 | 13:17:24 | ||||
09520 | 137 | 22 | 1943 Aug 15 | 19:28:46 | Partial | -0.5533 | 0.8697 | 296.7 | 178.4 | 17:00:25 | 21:57:07 | 17:59:34 | 20:57:58 | ||||
09561 | 137 | 23 | 1961 Aug 26 | 3:08:51 | Partial | -0.4894 | 0.9863 | 301.4 | 186.0 | 0:38:09 | 5:39:33 | 1:35:51 | 4:41:51 | ||||
09602 | 137 | 24 | 1979 Sep 06 | 10:55:02 | Total | -0.4305 | 1.0936 | 305.1 | 191.9 | 44.4 | 8:22:29 | 13:27:35 | 9:19:05 | 10:32:50 | 11:17:14 | 12:30:59 | |
09643 | 137 | 25 | 1997 Sep 16 | 18:47:42 | Total | -0.3768 | 1.1909 | 308.2 | 196.4 | 61.5 | 16:13:36 | 21:21:48 | 17:09:30 | 18:16:57 | 19:18:27 | 20:25:54 | |
09685 | 137 | 26 | 2015 Sep 28 | 2:48:17 | Total | -0.3296 | 1.2764 | 310.7 | 199.9 | 71.9 | 0:12:56 | 5:23:38 | 1:08:20 | 2:12:20 | 3:24:14 | 4:28:14 | |
09726 | 137 | 27 | 2033 Oct 08 | 10:56:23 | Total | -0.2889 | 1.3497 | 312.6 | 202.4 | 78.8 | 8:20:05 | 13:32:41 | 9:15:11 | 10:16:59 | 11:35:47 | 12:37:35 | |
09766 | 137 | 28 | 2051 Oct 19 | 19:11:50 | Total | -0.2542 | 1.4118 | 314.2 | 204.3 | 83.6 | 16:34:44 | 21:48:56 | 17:29:41 | 18:30:02 | 19:53:38 | 20:53:59 | |
09807 | 137 | 29 | 2069 Oct 30 | 3:35:06 | Total | -0.2263 | 1.4616 | 315.4 | 205.6 | 86.8 | 0:57:24 | 6:12:48 | 1:52:18 | 2:51:42 | 4:18:30 | 5:17:54 | |
09848 | 137 | 30 | 2087 Nov 10 | 12:05:33 | Total | -0.2043 | 1.5006 | 316.4 | 206.6 | 88.9 | 9:27:21 | 14:43:45 | 10:22:15 | 11:21:06 | 12:50:00 | 13:48:51 | |
09890 | 137 | 31 | 2105 Nov 21 | 20:42:00 | Total | -0.1874 | 1.5301 | 317.3 | 207.3 | 90.4 | 18:03:21 | 23:20:39 | 18:58:21 | 19:56:48 | 21:27:12 | 22:25:39 | |
09932 | 137 | 32 | 2123 Dec 03 | 5:24:09 | Total | -0.1755 | 1.5507 | 318.0 | 207.7 | 91.4 | 2:45:09 | 8:03:09 | 3:40:18 | 4:38:27 | 6:09:51 | 7:08:00 | |
09975 | 137 | 33 | 2141 Dec 13 | 14:10:16 | Total | -0.1671 | 1.5652 | 318.7 | 208.1 | 92.0 | 11:30:55 | 16:49:37 | 12:26:13 | 13:24:16 | 14:56:16 | 15:54:19 | |
10019 | 137 | 34 | 2159 Dec 24 | 23:00:09 | Total | -0.1619 | 1.5737 | 319.2 | 208.4 | 92.4 | 20:20:33 | 1:39:45 | 21:15:57 | 22:13:57 | 23:46:21 | 0:44:21 | |
10062 | 137 | 35 | 2178 Jan 04 | 7:50:14 | Total | -0.1570 | 1.5820 | 319.8 | 208.8 | 92.8 | 5:10:20 | 10:30:08 | 6:05:50 | 7:03:50 | 8:36:38 | 9:34:38 | |
10105 | 137 | 36 | 2196 Jan 15 | 16:41:55 | Total | -0.1537 | 1.5877 | 320.3 | 209.1 | 93.1 | 14:01:46 | 19:22:04 | 14:57:22 | 15:55:22 | 17:28:28 | 18:26:28 | |
10149 | 137 | 37 | 2214 Jan 27 | 1:30:46 | Total | -0.1480 | 1.5979 | 320.9 | 209.5 | 93.6 | 22:50:19 | 4:11:13 | 23:46:01 | 0:43:58 | 2:17:34 | 3:15:31 | |
10193 | 137 | 38 | 2232 Feb 07 | 10:17:44 | Total | -0.1410 | 1.6106 | 321.5 | 210.0 | 94.1 | 7:36:59 | 12:58:29 | 8:32:44 | 9:30:41 | 11:04:47 | 12:02:44 | |
10239 | 137 | 39 | 2250 Feb 17 | 18:58:32 | Total | -0.1291 | 1.6326 | 322.2 | 210.7 | 95.0 | 16:17:26 | 21:39:38 | 17:13:11 | 18:11:02 | 19:46:02 | 20:43:53 | |
10285 | 137 | 40 | 2268 Feb 29 | 3:35:27 | Total | -0.1142 | 1.6602 | 322.9 | 211.4 | 96.0 | 0:54:00 | 6:16:54 | 1:49:45 | 2:47:27 | 4:23:27 | 5:21:09 | |
10331 | 137 | 41 | 2286 Mar 11 | 12:04:37 | Total | -0.0929 | 1.6996 | 323.7 | 212.3 | 97.2 | 9:22:46 | 14:46:28 | 10:18:28 | 11:16:01 | 12:53:13 | 13:50:46 | |
10377 | 137 | 42 | 2304 Mar 22 | 20:26:42 | Total | -0.0661 | 1.7491 | 324.6 | 213.1 | 98.4 | 17:44:24 | 23:09:00 | 18:40:09 | 19:37:30 | 21:15:54 | 22:13:15 | |
10423 | 137 | 43 | 2322 Apr 03 | 4:39:45 | Total | -0.0323 | 1.8116 | 325.4 | 213.9 | 99.4 | 1:57:03 | 7:22:27 | 2:52:48 | 3:50:03 | 5:29:27 | 6:26:42 | |
10469 | 137 | 44 | 2340 Apr 13 | 12:45:17 | Total | 0.0074 | 1.8576 | 326.1 | 214.5 | 99.9 | 10:02:14 | 15:28:20 | 10:58:02 | 11:55:20 | 13:35:14 | 14:32:32 | |
10514 | 137 | 45 | 2358 Apr 24 | 20:41:46 | Total | 0.0542 | 1.7720 | 326.7 | 214.8 | 99.5 | 17:58:25 | 23:25:07 | 18:54:22 | 19:52:01 | 21:31:31 | 22:29:10 | |
10559 | 137 | 46 | 2376 May 5 | 4:29:55 | Total | 0.1074 | 1.6744 | 326.9 | 214.4 | 97.8 | 1:46:28 | 7:13:22 | 2:42:43 | 3:41:01 | 5:18:49 | 6:17:07 | |
10603 | 137 | 47 | 2394 May 16 | 12:10:00 | Total | 0.1667 | 1.5656 | 326.6 | 213.3 | 94.3 | 9:26:42 | 14:53:18 | 10:23:21 | 11:22:51 | 12:57:09 | 13:56:39 | |
10649 | 137 | 48 | 2412 May 26 | 19:43:25 | Total | 0.2306 | 1.4479 | 325.8 | 211.1 | 88.2 | 17:00:31 | 22:26:19 | 17:57:52 | 18:59:19 | 20:27:31 | 21:28:58 | |
10693 | 137 | 49 | 2430 Jun 07 | 3:09:30 | Total | 0.3000 | 1.3201 | 324.3 | 207.7 | 78.4 | 0:27:21 | 5:51:39 | 1:25:39 | 2:30:18 | 3:48:42 | 4:53:21 | |
10737 | 137 | 50 | 2448 Jun 17 | 10:30:31 | Total | 0.3730 | 1.1854 | 322.0 | 202.8 | 62.6 | 7:49:31 | 13:11:31 | 8:49:07 | 9:59:13 | 11:01:49 | 12:11:55 | |
10780 | 137 | 51 | 2466 Jun 28 | 17:46:38 | Total | 0.4490 | 1.0448 | 318.7 | 196.2 | 32.2 | 15:07:17 | 20:25:59 | 16:08:32 | 17:30:32 | 18:02:44 | 19:24:44 | |
10822 | 137 | 52 | 2484 Jul 09 | 1:00:42 | Partial | 0.5260 | 0.9021 | 314.5 | 187.6 | 22:23:27 | 3:37:57 | 23:26:54 | 2:34:30 | ||||
10863 | 137 | 53 | 2502 Jul 21 | 8:11:07 | Partial | 0.6051 | 0.7554 | 309.2 | 176.6 | 5:36:31 | 10:45:43 | 6:42:49 | 9:39:25 | ||||
10904 | 137 | 54 | 2520 Jul 31 | 15:22:37 | Partial | 0.6822 | 0.6120 | 303.0 | 163.3 | 12:51:07 | 17:54:07 | 14:00:58 | 16:44:16 | ||||
10944 | 137 | 55 | 2538 Aug 11 | 22:33:32 | Partial | 0.7588 | 0.4693 | 295.7 | 146.7 | 20:05:41 | 1:01:23 | 21:20:11 | 23:46:53 | ||||
10986 | 137 | 56 | 2556 Aug 22 | 5:48:05 | Partial | 0.8315 | 0.3334 | 287.8 | 126.6 | 3:24:11 | 8:11:59 | 4:44:47 | 6:51:23 | ||||
11027 | 137 | 57 | 2574 Sep 02 | 13:03:42 | Partial | 0.9023 | 0.2008 | 278.9 | 100.5 | 10:44:15 | 15:23:09 | 12:13:27 | 13:53:57 | ||||
11067 | 137 | 58 | 2592 Sep 12 | 20:25:19 | Partial | 0.9671 | 0.0791 | 269.7 | 64.3 | 18:10:28 | 22:40:10 | 19:53:10 | 20:57:28 | ||||
11107 | 137 | 59 | 2610 Sep 25 | 3:50:47 | Penumbral | 1.0277 | -0.0350 | 260.2 | 1:40:41 | 6:00:53 | |||||||
11147 | 137 | 60 | 2628 Oct 05 | 11:22:30 | Penumbral | 1.0821 | -0.1379 | 250.7 | 9:17:09 | 13:27:51 | |||||||
11188 | 137 | 61 | 2646 Oct 16 | 19:00:12 | Penumbral | 1.1308 | -0.2304 | 241.4 | 16:59:30 | 21:00:54 | |||||||
11230 | 137 | 62 | 2664 Oct 27 | 2:45:20 | Penumbral | 1.1726 | -0.3102 | 232.7 | 0:48:59 | 4:41:41 | |||||||
11273 | 137 | 63 | 2682 Nov 07 | 10:37:27 | Penumbral | 1.2077 | -0.3776 | 225.0 | 8:44:57 | 12:29:57 | |||||||
11315 | 137 | 64 | 2700 Nov 18 | 18:35:06 | Penumbral | 1.2375 | -0.4352 | 218.0 | 16:46:06 | 20:24:06 | |||||||
11358 | 137 | 65 | 2718 Nov 30 | 2:39:40 | Penumbral | 1.2608 | -0.4808 | 212.5 | 0:53:25 | 4:25:55 | |||||||
11400 | 137 | 66 | 2736 Dec 10 | 10:49:08 | Penumbral | 1.2799 | -0.5183 | 207.8 | 9:05:14 | 12:33:02 | |||||||
11443 | 137 | 67 | 2754 Dec 21 | 19:03:15 | Penumbral | 1.2944 | -0.5472 | 204.3 | 17:21:06 | 20:45:24 | |||||||
11487 | 137 | 68 | 2773 Jan 01 | 3:19:29 | Penumbral | 1.3067 | -0.5717 | 201.3 | 1:38:50 | 5:00:08 | |||||||
11532 | 137 | 69 | 2791 Jan 12 | 11:38:09 | Penumbral | 1.3165 | -0.5914 | 198.9 | 9:58:42 | 13:17:36 | |||||||
11578 | 137 | 70 | 2809 Jan 22 | 19:56:13 | Penumbral | 1.3263 | -0.6107 | 196.3 | 18:18:04 | 21:34:22 | |||||||
11625 | 137 | 71 | 2827 Feb 03 | 4:12:29 | Penumbral | 1.3371 | -0.6314 | 193.2 | 2:35:53 | 5:49:05 | |||||||
11672 | 137 | 72 | 2845 Feb 13 | 12:25:13 | Penumbral | 1.3502 | -0.6561 | 188.9 | 10:50:46 | 13:59:40 | |||||||
11718 | 137 | 73 | 2863 Feb 24 | 20:33:14 | Penumbral | 1.3665 | -0.6864 | 183.1 | 19:01:41 | 22:04:47 | |||||||
11764 | 137 | 74 | 2881 Mar 07 | 4:34:07 | Penumbral | 1.3878 | -0.7256 | 174.7 | 3:06:46 | 6:01:28 | |||||||
11810 | 137 | 75 | 2899 Mar 18 | 12:27:24 | Penumbral | 1.4146 | -0.7748 | 163.0 | 11:05:54 | 13:48:54 | |||||||
11855 | 137 | 76 | 2917 Mar 29 | 20:11:52 | Penumbral | 1.4477 | -0.8350 | 146.6 | 18:58:34 | 21:25:10 | |||||||
11900 | 137 | 77 | 2935 Apr 10 | 3:47:50 | Penumbral | 1.4869 | -0.9066 | 123.4 | 2:46:08 | 4:49:32 | |||||||
11945 | 137 | 78 | 2953 Apr 20 | 11:12:26 | Penumbral | 1.5341 | -0.9928 | 86.0 | 10:29:26 | 11:55:26 |
A total lunar eclipse took place on June 15, 2011. It was the first of two such eclipses in 2011. The second occurred on December 10, 2011. A dramatic total eclipse lasting 1 hour and 40 minutes plunged the full Moon into deep darkness, as it passed right through the centre of the Earth's umbral shadow. While the visual effect of a total eclipse is variable, the Moon may have been stained a deep orange or red colour at maximum eclipse. This was a great spectacle for everyone who saw it from Europe, Africa, southern Asia, and Australia. The partial eclipse lasted for 3 hours and 39 minutes in total.
A total lunar eclipse took place on September 16, 1997, the second of two lunar eclipses in 1997.
A total lunar eclipse will take place on June 26, 2029. A dramatic total eclipse lasting 1 hour and 42 minutes will plunge the full Moon into deep darkness, as it passes right through the centre of the Earth's umbral shadow. While the visual effect of a total eclipse is variable, the Moon may be stained a deep orange or red colour at maximum eclipse. This will be a great spectacle for everyone who sees it from most of the Americas and western Europe and Africa. The partial eclipse will last for 3 hours and 40 minutes in total.
A total lunar eclipse took place on Friday, June 4, 1993, the first of two total lunar eclipses in 1993, the second being on Monday, November 29. The Moon was plunged into darkness for 1 hour and 36 minutes, in a deep total eclipse which saw the Moon 56% of its diameter inside the Earth's umbral shadow. The visual effect of this depends on the state of the Earth's atmosphere, but the Moon may have been stained a deep red colour. The partial eclipse lasted for 3 hours and 38 minutes in total. The moon passed through the center of the Earth's shadow.
A total lunar eclipse will take place on July 7, 2047. It will last 1 hour and 41 minutes and will plunge the full Moon into deep darkness, as it passes right through the centre of the Earth's umbral shadow. While the visual effect of a total eclipse is variable, the Moon may be stained a deep orange or red colour at maximum eclipse. This will be a great spectacle for everyone who sees it. The partial eclipse will last for 3 hours and 39 minutes in total.
A total lunar eclipse took place on May 25, 1975, the first of two total lunar eclipses in 1975. The Moon was plunged into darkness for 1 hour and 28 minutes in a deep total eclipse which saw the Moon 43% of its diameter inside the Earth's umbral shadow. The visual effect of an eclipse depends on the state of the Earth's atmosphere, but the Moon may have been stained a deep red colour. The partial eclipse lasted for 3 hours and 35 minutes in total.
A total lunar eclipse took place on September 6, 1979, the second of two lunar eclipses in 1979.
A total lunar eclipse took place on Monday, May 13, 1957, the third of fourteen total lunar eclipses of Lunar Saros 130. The Moon was plunged into darkness for 1 hour and 18 minutes, in a deep total eclipse which saw the Moon 30% of its diameter inside the Earth's umbral shadow. The visual effect of this depends on the state of the Earth's atmosphere, but the Moon may have been stained a deep red colour. The partial eclipse lasted for 3 hours and 32 minutes in total.
A total lunar eclipse took place on May 3, 1939. A shallow total eclipse saw the Moon in relative darkness for 1 hour and 2 minutes. The Moon was 18% of its diameter into the Earth's umbral shadow, and should have been significantly darkened. The partial eclipse lasted for 3 hours and 27 minutes in total.
A total lunar eclipse took place on April 22, 1921. This was the first total lunar eclipse of Saros cycle 130. A shallow total eclipse saw the Moon in relative darkness for 40 minutes and 6 seconds. The Moon was 7% of its diameter into the Earth's umbral shadow, and should have been significantly darkened. The partial eclipse lasted for 3 hours and 22 minutes in total.
A partial lunar eclipse took place on April 12, 1903. This nearly total lunar eclipse of Saros cycle 130 preceded the first total eclipse on April 22, 1921. The Moon was almost covered by the Earth's shadow in a very deep partial eclipse, which lasted 3 hours and 17 minutes. With 97% of the Moon in shadow at maximum eclipse, this was quite a memorable event.
A total lunar eclipse took place on April 2, 1950. This was the first total lunar eclipse of Saros cycle 131.
A total lunar eclipse will take place on July 29, 2083. The Moon will be plunged into darkness for 1 hour and 30 minutes, in a deep total eclipse which will see the Moon 48% of its diameter inside the Earth's umbral shadow. The visual effect of this depends on the state of the Earth's atmosphere, but the Moon may be stained a deep red colour. The partial eclipse will last for 3 hours and 33 minutes in total.
A total lunar eclipse will take place on July 17, 2065. A dramatic total eclipse lasting 1 hour and 37 minutes will plunge the full Moon into deep darkness, as it passes right through the centre of the Earth's umbral shadow. While the visual effect of a total eclipse is variable, the Moon may be stained a deep orange or red colour at maximum eclipse. This will be a great spectacle for everyone who sees it. The partial eclipse will last for 3 hours and 36 minutes in total. The moon will pass through the center of the Earth's shadow.
A partial lunar eclipse took place on August 26, 1961. This nearly total lunar eclipse of Saros cycle 137 preceded the first total eclipse on September 6, 1979.
An annular solar eclipse occurred on June 10, 2002. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. Annularity was visible in Indonesia, Palau, Northern Mariana on June 11th (Tuesday), and the western tip of Jalisco, Mexico on June 10th (Monday).
An annular solar eclipse will occur on June 21, 2020. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide.
Saros cycle series 128 for lunar eclipses occurs at the moon's ascending node, repeating every 18 years 11 and 1/3 days. It contains 71 events. Solar saros 135 interleaves with this lunar saros with an event occurring every 9 years 5 days alternating between each saros series.
Saros cycle series 130 for lunar eclipses occurs at the moon's ascending node, 18 years 11 and 1/3 days. It contains 71 events. Solar saros 137 interleaves with this lunar saros with an event occurring every 9 years 5 days alternating between each saros series.