Catalog of Solar Eclipse Saros Series

Saros Series 70

The periodicity and recurrence of solar (and lunar) eclipses is governed by the Saros cycle, a period of approximately 6,585.3 days (18 years 11 days 8 hours). When two eclipses are separated by a period of one Saros, they share a very similar geometry. The two eclipses occur at the same node[1] with the Moon at nearly the same distance from Earth and at the same time of year. Thus, the Saros is useful for organizing eclipses into families or series. Each series typically lasts 12 to 13 centuries and contains 70 or more eclipses. Every saros series begins with a number of partial eclipses near one of Earth's polar regions. The series will then produce several dozen central[2] eclipses before ending with a group of partial eclipses near the opposite pole.

Solar eclipses of Saros 70 all occur at the Moon’s descending node and the Moon moves northward with each eclipse. The series began with a partial eclipse in the southern hemisphere on -0821 Sep 05. The series ended with a partial eclipse in the northern hemisphere on 0676 Feb 19. The total duration of Saros series 70 is 1496.50 years. In summary:

                      First Eclipse = -0821 Sep 05   00:54:14 TD
                       Last Eclipse =  0676 Feb 19   13:37:43 TD

                      Duration of Saros  70  =  1496.50 Years

Saros 70 is composed of 84 solar eclipses as follows:

Solar Eclipses of Saros 70
Eclipse Type Symbol Number Percent
All Eclipses - 84100.0%
PartialP 44 52.4%
AnnularA 32 38.1%
TotalT 5 6.0%
Hybrid[3]H 3 3.6%

Umbral eclipses (annular, total and hybrid) can be further classified as either: 1) Central (two limits), 2) Central (one limit) or 3) Non-Central (one limit). The statistical distribution of these classes in Saros series 70 appears in the following table.

Umbral Eclipses of Saros 70
Classification Number Percent
All Umbral Eclipses 40100.0%
Central (two limits) 40100.0%
Central (one limit) 0 0.0%
Non-Central (one limit) 0 0.0%

The following string illustrates the sequence of the 84 eclipses in Saros 70: 23P 5T 3H 32A 21P

The longest and shortest eclipses of Saros 70 as well as other eclipse extrema are listed below.

          Longest  Total  Solar Eclipse:   -0370 Jun 02      Duration = 02m17s
         Shortest  Total  Solar Eclipse:   -0334 Jun 24      Duration = 01m55s

          Longest Annular Solar Eclipse:    0027 Jan 26      Duration = 07m34s
         Shortest Annular Solar Eclipse:   -0262 Aug 06      Duration = 00m13s

          Longest Hybrid  Solar Eclipse:   -0316 Jul 04      Duration = 01m30s
         Shortest Hybrid  Solar Eclipse:   -0280 Jul 26      Duration = 00m24s

          Largest Partial Solar Eclipse:   -0424 Apr 30     Magnitude = 0.9663
         Smallest Partial Solar Eclipse:    0676 Feb 19     Magnitude = 0.0335

Local circumstances at greatest eclipse[4] for every eclipse of Saros 70 are presented in the following catalog. The sequence number in the first column links to a global map showing regions of eclipse visibility. A detailed key and additional information about the catalog can be found at: Key to Catalog of Solar Eclipse Saros Series.

For an animation showing how the eclipse path changes with each member of the series, see Saros 070 Animation.



Catalog of Solar Eclipse Saros 70

                          TD of
Seq. Rel.    Calendar   Greatest          Luna  Ecl.           Ecl.                Sun  Sun  Path Central
Num. Num.      Date      Eclipse     ΔT   Num.  Type  Gamma    Mag.   Lat.   Long. Alt  Azm Width   Dur.
                                      s                                 °      °     °    °   km

 01  -49  -0821 Sep 05  00:54:14  21491 -34883   Pb  -1.5106  0.0413  61.3S 173.9W   0   68             
 02  -48  -0803 Sep 15  09:13:10  21199 -34660   P   -1.4824  0.0966  61.0S  51.4E   0   77             
 03  -47  -0785 Sep 26  17:39:36  20908 -34437   P   -1.4605  0.1394  60.8S  85.2W   0   86             
 04  -46  -0767 Oct 07  02:13:14  20619 -34214   P   -1.4446  0.1707  60.8S 136.5E   0   95             
 05  -45  -0749 Oct 18  10:53:50  20332 -33991   P   -1.4347  0.1904  61.0S   3.6W   0  104             
 06  -44  -0731 Oct 28  19:38:52  20047 -33768   P   -1.4286  0.2025  61.3S 144.8W   0  113             
 07  -43  -0713 Nov 09  04:28:32  19764 -33545   P   -1.4268  0.2066  61.8S  72.7E   0  123             
 08  -42  -0695 Nov 19  13:20:05  19475 -33322   P   -1.4268  0.2071  62.5S  70.5W   0  132             
 09  -41  -0677 Nov 30  22:13:15  19170 -33099   P   -1.4286  0.2040  63.3S 145.7E   0  142             
 10  -40  -0659 Dec 11  07:03:44  18870 -32876   P   -1.4287  0.2038  64.2S   2.2E   0  152             

 11  -39  -0641 Dec 22  15:53:17  18575 -32653   P   -1.4287  0.2039  65.1S 141.3W   0  163             
 12  -38  -0622 Jan 02  00:37:29  18284 -32430   P   -1.4255  0.2098  66.2S  76.1E   0  173             
 13  -37  -0604 Jan 13  09:16:42  17998 -32207   P   -1.4187  0.2223  67.2S  65.7W   0  184             
 14  -36  -0586 Jan 23  17:47:38  17716 -31984   P   -1.4060  0.2458  68.2S 154.1E   0  196             
 15  -35  -0568 Feb 04  02:12:07  17439 -31761   P   -1.3889  0.2776  69.2S  14.9E   0  208             
 16  -34  -0550 Feb 14  10:27:15  17166 -31538   P   -1.3651  0.3219  70.1S 122.5W   0  220             
 17  -33  -0532 Feb 25  18:33:18  16898 -31315   P   -1.3347  0.3787  70.8S 101.8E   0  233             
 18  -32  -0514 Mar 08  02:30:09  16633 -31092   P   -1.2977  0.4481  71.3S  32.0W   0  246             
 19  -31  -0496 Mar 18  10:18:15  16372 -30869   P   -1.2540  0.5302  71.6S 163.9W   0  260             
 20  -30  -0478 Mar 29  17:57:45  16116 -30646   P   -1.2039  0.6240  71.7S  66.1E   0  273             

 21  -29  -0460 Apr 09  01:28:57  15863 -30423   P   -1.1479  0.7291  71.5S  61.7W   0  287             
 22  -28  -0442 Apr 20  08:53:18  15614 -30200   P   -1.0866  0.8437  71.2S 172.5E   0  300             
 23  -27  -0424 Apr 30  16:11:23  15369 -29977   P   -1.0208  0.9663  70.6S  48.7E   0  313             
 24  -26  -0406 May 11  23:23:29  15127 -29754   T   -0.9507  1.0249  54.1S  90.2W  18  340  278  01m56s
 25  -25  -0388 May 22  06:32:18  14889 -29531   T   -0.8785  1.0251  41.8S 152.1E  28  349  179  02m12s
 26  -24  -0370 Jun 02  13:37:55  14654 -29308   T   -0.8041  1.0238  32.1S  39.2E  36  355  136  02m17s
 27  -23  -0352 Jun 12  20:43:07  14423 -29085   T   -0.7303  1.0213  24.1S  71.8W  43  359  106  02m11s
 28  -22  -0334 Jun 24  03:46:52  14195 -28862   T   -0.6560  1.0179  17.3S 178.7E  49    4   81  01m55s
 29  -21  -0316 Jul 04  10:53:21  13970 -28639   H3  -0.5847  1.0137  12.0S  69.4E  54    8   58  01m30s
 30  -20  -0298 Jul 15  18:01:16  13748 -28416   H   -0.5152  1.0089   7.7S  39.6W  59   12   36  00m59s

 31  -19  -0280 Jul 26  01:13:50  13529 -28193   H   -0.4506  1.0037   4.9S 149.2W  63   16   14  00m24s
 32  -18  -0262 Aug 06  08:30:11  13313 -27970   A   -0.3900  0.9979   3.2S 100.7E  67   20    8  00m13s
 33  -17  -0244 Aug 16  15:53:47  13100 -27747   A   -0.3361  0.9920   2.8S  11.1W  70   23   30  00m51s
 34  -16  -0226 Aug 27  23:23:22  12889 -27524   A   -0.2879  0.9858   3.4S 124.3W  73   26   52  01m28s
 35  -15  -0208 Sep 07  07:00:00  12681 -27301   A   -0.2462  0.9797   4.9S 120.8E  76   28   74  02m05s
 36  -14  -0190 Sep 18  14:44:22  12476 -27078   A   -0.2118  0.9736   7.3S   3.8E  78   29   96  02m41s
 37  -13  -0172 Sep 28  22:36:11  12273 -26855   A   -0.1846  0.9679  10.3S 115.1W  79   30  117  03m17s
 38  -12  -0154 Oct 10  06:35:16  12072 -26632   A   -0.1637  0.9624  13.7S 124.2E  80   29  138  03m52s
 39  -11  -0136 Oct 20  14:39:14  11874 -26409   A   -0.1476  0.9574  17.2S   2.5E  81   28  157  04m26s
 40  -10  -0118 Oct 31  22:49:30  11678 -26186   A   -0.1375  0.9529  20.8S 120.6W  82   26  174  05m00s


Catalog of Solar Eclipse Saros 70

                          TD of
Seq. Rel.    Calendar   Greatest          Luna  Ecl.           Ecl.                Sun  Sun  Path Central
Num. Num.      Date      Eclipse     ΔT   Num.  Type  Gamma    Mag.   Lat.   Long. Alt  Azm Width   Dur.
                                      s                                 °      °     °    °   km

 41  -09  -0100 Nov 11  07:02:52  11484 -25963   A   -0.1308  0.9490  24.1S 115.9E  82   23  189  05m32s
 42  -08  -0082 Nov 22  15:19:03  11292 -25740   A   -0.1272  0.9458  27.0S   7.9W  83   19  201  06m01s
 43  -07  -0064 Dec 02  23:34:49  11102 -25517   Am  -0.1241  0.9432  29.1S 131.1W  83   15  212  06m28s
 44  -06  -0046 Dec 14  07:50:16  10914 -25294   A   -0.1213  0.9413  30.4S 106.2E  83   10  219  06m50s
 45  -05  -0028 Dec 24  16:01:49  10728 -25071   A   -0.1161  0.9400  30.5S  15.4W  83    5  224  07m08s
 46  -04  -0009 Jan 05  00:08:42  10543 -24848   A   -0.1079  0.9393  29.4S 135.9W  84    0  227  07m21s
 47  -03   0009 Jan 15  08:08:55  10360 -24625   A   -0.0949  0.9392  27.2S 104.8E  84  356  227  07m30s
 48  -02   0027 Jan 26  16:02:14  10179 -24402   A   -0.0771  0.9395  23.8S  13.3W  85  352  225  07m34s
 49  -01   0045 Feb 05  23:45:29   9999 -24179   A   -0.0514  0.9402  19.2S 129.7W  87  349  222  07m34s
 50   00   0063 Feb 17  07:19:50   9820 -23956   A   -0.0188  0.9412  13.8S 115.5E  89  347  218  07m30s

 51   01   0081 Feb 27  14:43:32   9642 -23733   A    0.0220  0.9424   7.6S   2.7E  89  163  213  07m23s
 52   02   0099 Mar 10  21:58:35   9466 -23510   A    0.0692  0.9437   0.8S 108.4W  86  163  208  07m12s
 53   03   0117 Mar 21  05:01:14   9290 -23287   A    0.1263  0.9449   6.6N 143.2E  83  162  205  06m59s
 54   04   0135 Apr 01  11:56:36   9116 -23064   A    0.1888  0.9460  14.3N  36.5E  79  162  202  06m43s
 55   05   0153 Apr 11  18:41:20   8943 -22841   A    0.2599  0.9470  22.5N  67.6W  75  162  202  06m24s
 56   06   0171 Apr 23  01:20:33   8770 -22618   A    0.3349  0.9476  30.9N 170.1W  70  163  204  06m04s
 57   07   0189 May 03  07:50:35   8598 -22395   A    0.4170  0.9478  39.5N  90.1E  65  164  211  05m43s
 58   08   0207 May 14  14:17:53   8427 -22172   A    0.5008  0.9476  48.1N   8.1W  60  167  223  05m22s
 59   09   0225 May 24  20:39:31   8256 -21949   A    0.5890  0.9468  56.8N 103.5W  54  170  243  05m02s
 60   10   0243 Jun 05  03:00:14   8085 -21726   A    0.6774  0.9456  65.4N 164.3E  47  176  274  04m45s

 61   11   0261 Jun 15  09:19:24   7916 -21503   A    0.7667  0.9436  73.7N  79.3E  40  188  326  04m31s
 62   12   0279 Jun 26  15:41:17   7746 -21280   A    0.8534  0.9410  80.3N  15.3E  31  222  423  04m20s
 63   13   0297 Jul 06  22:05:39   7576 -21057   A    0.9379  0.9373  78.8N  15.5W  20  288  688  04m12s
 64   14   0315 Jul 18  04:34:43   7407 -20834   P    1.0183  0.9296  63.5N  74.9W   0  325             
 65   15   0333 Jul 28  11:09:49   7238 -20611   P    1.0937  0.8007  62.8N 176.3E   0  316             
 66   16   0351 Aug 08  17:52:21   7068 -20388   P    1.1632  0.6821  62.1N  65.9E   0  307             
 67   17   0369 Aug 19  00:43:14   6899 -20165   P    1.2258  0.5758  61.5N  46.5W   0  298             
 68   18   0387 Aug 30  07:43:13   6729 -19942   P    1.2812  0.4820  61.1N 161.0W   0  289             
 69   19   0405 Sep 09  14:53:32   6559 -19719   P    1.3285  0.4022  60.9N  82.1E   0  280             
 70   20   0423 Sep 20  22:13:51   6388 -19496   P    1.3680  0.3358  60.8N  37.4W   0  271             

 71   21   0441 Oct 01  05:43:30   6217 -19273   P    1.4003  0.2818  60.9N 159.1W   0  263             
 72   22   0459 Oct 12  13:23:10   6045 -19050   P    1.4248  0.2409  61.1N  76.6E   0  253             
 73   23   0477 Oct 22  21:11:13   5873 -18827   P    1.4426  0.2113  61.5N  49.9W   0  244             
 74   24   0495 Nov 03  05:07:15   5700 -18604   P    1.4546  0.1912  62.0N 178.5W   0  235             
 75   25   0513 Nov 13  13:08:18   5526 -18381   P    1.4630  0.1770  62.7N  51.5E   0  225             
 76   26   0531 Nov 24  21:15:03   5351 -18158   P    1.4671  0.1697  63.5N  80.2W   0  216             
 77   27   0549 Dec 05  05:24:33   5175 -17935   P    1.4693  0.1655  64.5N 147.1E   0  206             
 78   28   0567 Dec 16  13:35:23   4996 -17712   P    1.4708  0.1621  65.5N  13.8E   0  195             
 79   29   0585 Dec 26  21:45:28   4816 -17489   P    1.4733  0.1569  66.5N 119.9W   0  185             
 80   30   0604 Jan 07  05:53:30   4644 -17266   P    1.4780  0.1475  67.6N 106.5E   0  173             


Catalog of Solar Eclipse Saros 70

                          TD of
Seq. Rel.    Calendar   Greatest          Luna  Ecl.           Ecl.                Sun  Sun  Path Central
Num. Num.      Date      Eclipse     ΔT   Num.  Type  Gamma    Mag.   Lat.   Long. Alt  Azm Width   Dur.
                                      s                                 °      °     °    °   km

 81   31   0622 Jan 17  13:58:14   4501 -17043   P    1.4858  0.1326  68.7N  26.7W   0  162             
 82   32   0640 Jan 28  21:57:14   4357 -16820   P    1.4986  0.1089  69.6N 159.1W   0  150             
 83   33   0658 Feb 08  05:51:03   4197 -16597   P    1.5160  0.0767  70.4N  69.1E   0  137             
 84   34   0676 Feb 19  13:37:43   4017 -16374   Pe   1.5396  0.0335  71.1N  61.6W   0  124             


Footnotes

[1] The Moon's orbit is inclined about 5 degrees to Earth's orbit around the Sun. The points where the lunar orbit intersects the plane of Earth's orbit are known as the nodes. The Moon moves from south to north of Earth's orbit at the ascending node, and from north to south at the descending node.

[2]Central solar eclipses are eclipses in which the central axis of the Moon's shadow strikes the Earth's surface. All partial (penumbral) eclipses are non-central eclipses since the shadow axis misses Earth. However, umbral eclipses (total, annular and hybrid) may be either central (usually) or non-central (rarely).

[3]Hybrid eclipses are also known as annular/total eclipses. Such an eclipse is both total and annular along different sections of its umbral path. For more information, see Five Millennium Catalog of Hybrid Solar Eclipses .

[4]Greatest eclipse is defined as the instant when the axis of the Moon's shadow passes closest to the Earth's center. For total eclipses, the instant of greatest eclipse is virtually identical to the instants of greatest magnitude and greatest duration. However, for annular eclipses, the instant of greatest duration may occur at either the time of greatest eclipse or near the sunrise and sunset points of the eclipse path.


Calendar

The Gregorian calendar is used for all dates from 1582 Oct 15 onwards. Before that date, the Julian calendar is used. For more information on this topic, see Calendar Dates. The Julian calendar does not include the year 0. Thus the year 1 BCE is followed by the year 1 CE (See: BCE/CE Dating Conventions ). This is awkward for arithmetic calculations. Years in this catalog are numbered astronomically and include the year 0. Historians should note there is a difference of one year between astronomical dates and BCE dates. Thus, the astronomical year 0 corresponds to 1 BCE, and astronomical year -1 corresponds to 2 BCE, etc..


Predictions

The coordinates of the Sun used in these predictions are based on the VSOP87 theory [Bretagnon and Francou, 1988]. The Moon's coordinates are based on the ELP-2000/82 theory [Chapront-Touze and Chapront, 1983]. For more information, see: Solar and Lunar Ephemerides. The revised value used for the Moon's secular acceleration is n-dot = -25.858 arc-sec/cy*cy, as deduced from the Apollo lunar laser ranging experiment (Chapront, Chapront-Touze, and Francou, 2002).

The largest uncertainty in the eclipse predictions is caused by fluctuations in Earth's rotation due primarily to tidal friction of the Moon. The resultant drift in apparent clock time is expressed as ΔT and is determined as follows:

  1. pre-1950's: ΔT calculated from empirical fits to historical records derived by Morrison and Stephenson (2004)
  2. 1955-present: ΔT obtained from published observations
  3. future: ΔT is extrapolated from current values weighted by the long term trend from tidal effects

A series of polynomial expressions have been derived to simplify the evaluation of ΔT for any time from -1999 to +3000. The uncertainty in ΔT over this period can be estimated from scatter in the measurements.


Acknowledgments

Special thanks to Dan McGlaun for extracting the individual eclipse maps from the Five Millennium Canon of Solar Eclipses: -1999 to +3000 for use in this catalog and for preparing the Saros series animations from these maps.

The Besselian elements used in the predictions were kindly provided by Jean Meeus. All eclipse calculations are by Fred Espenak, and he assumes full responsibility for their accuracy. Some of the information presented on this web site is based on data originally published in Five Millennium Canon of Solar Eclipses: -1999 to +3000

Permission is freely granted to reproduce this data when accompanied by an acknowledgment:

"Eclipse Predictions by Fred Espenak and Jean Meeus (NASA's GSFC)"


Return to: Catalog of Solar Eclipse Saros Series

Return to: Five Millennium Catalog of Solar Eclipses

2008 Mar 21