Path of the Annular Solar Eclipse of -1768 Jan 12
Fred Espenak
Introduction
The following table delineates the path of the Moon's antumbral shadow during the Annular Solar Eclipse of -1768 Jan 12 . The geographic coordinates (WGS 84) of the northern and southern limits and the central line are listed at 120-second intervals. This provides adequate detail for making plots of the path on larger scale maps. Local circumstances on the central line include the ratio of the apparent diameters of the Moon to the Sun, the Sun's altitude and azimuth (degrees), the path width (kilometers) and the duration on the central line (minutes and seconds). See the Explanation of the Central Eclipse Path Table for a description of each column in the table.
The geographic visibility of the eclipse is shown on a global map on the Prime Page for the Eclipse which also includes complete details on the eclipse. The path of the eclipse is displayed in greater detail on an interactive Google Map .
| Annular Solar Eclipse of -1768 Jan 12 | |||||||||||
| UT1 | Northern Limit | Southern Limit | Central Line | M:S | Sun | Sun | Path | Central | |||
| Latitude | Longitude | Latitude | Longitude | Latitude | Longitude | Ratio | Alt. | Azm. | Width | Duration | |
| Limits | 47°53.2'S | 142°21.9'E | 51°23.0'S | 136°10.8'E | 49°37.0'S | 139°25.5'E | 0.912 | 0° | - | 580 km | 05m25.0s |
| 18:50 | 56°01.3'S | 158°24.8'E | - | - | 53°31.2'S | 146°58.4'E | 0.913 | 6° | 122° | 566 km | 05m33.5s |
| 18:52 | 57°36.9'S | 161°47.4'E | - | - | 56°19.6'S | 152°29.2'E | 0.914 | 11° | 117° | 553 km | 05m40.1s |
| 18:54 | 58°58.3'S | 164°48.6'E | 55°39.2'S | 144°21.5'E | 58°16.4'S | 156°27.5'E | 0.915 | 14° | 113° | 542 km | 05m44.9s |
| 18:56 | 60°10.0'S | 167°36.8'E | 58°26.2'S | 149°47.0'E | 59°51.0'S | 159°50.0'E | 0.916 | 16° | 110° | 534 km | 05m48.9s |
| 18:58 | 61°14.3'S | 170°16.5'E | 60°23.9'S | 153°46.0'E | 61°12.3'S | 162°53.4'E | 0.916 | 18° | 106° | 526 km | 05m52.4s |
| 19:00 | 62°12.7'S | 172°50.7'E | 61°59.9'S | 157°11.2'E | 62°24.3'S | 165°45.5'E | 0.916 | 20° | 103° | 518 km | 05m55.6s |
| 19:02 | 63°06.2'S | 175°21.4'E | 63°22.6'S | 160°18.7'E | 63°29.1'S | 168°30.4'E | 0.917 | 22° | 100° | 512 km | 05m58.6s |
| 19:04 | 63°55.5'S | 177°49.8'E | 64°36.1'S | 163°16.0'E | 64°28.1'S | 171°11.1'E | 0.917 | 23° | 97° | 506 km | 06m01.3s |
| 19:06 | 64°41.1'S | 179°43.1'W | 65°42.4'S | 166°08.0'E | 65°22.2'S | 173°49.3'E | 0.918 | 25° | 94° | 500 km | 06m03.9s |
| 19:08 | 65°23.2'S | 177°16.3'W | 66°42.9'S | 168°55.9'E | 66°12.1'S | 176°26.4'E | 0.918 | 26° | 90° | 495 km | 06m06.3s |
| 19:10 | 66°02.2'S | 174°49.5'W | 67°38.4'S | 171°43.2'E | 66°58.2'S | 179°03.5'E | 0.918 | 27° | 87° | 490 km | 06m08.6s |
| 19:12 | 66°38.2'S | 172°22.2'W | 68°29.6'S | 174°30.8'E | 67°40.7'S | 178°18.8'W | 0.918 | 28° | 84° | 485 km | 06m10.8s |
| 19:14 | 67°11.5'S | 169°54.0'W | 69°16.8'S | 177°19.9'E | 68°20.1'S | 175°39.8'W | 0.919 | 29° | 81° | 481 km | 06m12.8s |
| 19:16 | 67°42.1'S | 167°24.7'W | 70°00.5'S | 179°48.7'W | 68°56.4'S | 172°59.0'W | 0.919 | 30° | 77° | 477 km | 06m14.8s |
| 19:18 | 68°10.2'S | 164°54.2'W | 70°40.7'S | 176°54.3'W | 69°29.7'S | 170°16.2'W | 0.919 | 31° | 74° | 474 km | 06m16.6s |
| 19:20 | 68°35.7'S | 162°22.3'W | 71°17.7'S | 173°56.4'W | 70°00.2'S | 167°31.2'W | 0.919 | 32° | 70° | 470 km | 06m18.4s |
| 19:22 | 68°58.9'S | 159°49.2'W | 71°51.5'S | 170°54.8'W | 70°28.0'S | 164°43.8'W | 0.919 | 33° | 66° | 467 km | 06m20.1s |
| 19:24 | 69°19.6'S | 157°14.8'W | 72°22.2'S | 167°49.2'W | 70°53.0'S | 161°54.1'W | 0.920 | 34° | 63° | 464 km | 06m21.7s |
| 19:26 | 69°38.1'S | 154°39.4'W | 72°49.9'S | 164°39.5'W | 71°15.4'S | 159°02.1'W | 0.920 | 35° | 59° | 461 km | 06m23.2s |
| 19:28 | 69°54.2'S | 152°03.0'W | 73°14.6'S | 161°25.9'W | 71°35.2'S | 156°08.1'W | 0.920 | 35° | 55° | 458 km | 06m24.6s |
| 19:30 | 70°08.1'S | 149°25.8'W | 73°36.2'S | 158°08.7'W | 71°52.3'S | 153°12.3'W | 0.920 | 36° | 51° | 456 km | 06m25.9s |
| 19:32 | 70°19.7'S | 146°48.3'W | 73°54.9'S | 154°48.1'W | 72°06.9'S | 150°15.1'W | 0.920 | 37° | 47° | 454 km | 06m27.2s |
| 19:34 | 70°29.1'S | 144°10.6'W | 74°10.5'S | 151°24.9'W | 72°18.9'S | 147°16.9'W | 0.920 | 37° | 43° | 452 km | 06m28.4s |
| 19:36 | 70°36.4'S | 141°33.0'W | 74°23.2'S | 147°59.6'W | 72°28.4'S | 144°18.1'W | 0.920 | 38° | 39° | 450 km | 06m29.5s |
| 19:38 | 70°41.5'S | 138°56.0'W | 74°32.9'S | 144°33.1'W | 72°35.4'S | 141°19.3'W | 0.920 | 38° | 35° | 448 km | 06m30.6s |
| 19:40 | 70°44.6'S | 136°19.9'W | 74°39.7'S | 141°06.1'W | 72°40.0'S | 138°21.0'W | 0.921 | 39° | 31° | 447 km | 06m31.5s |
| 19:42 | 70°45.6'S | 133°45.1'W | 74°43.7'S | 137°39.7'W | 72°42.1'S | 135°23.9'W | 0.921 | 39° | 27° | 445 km | 06m32.4s |
| 19:44 | 70°44.6'S | 131°11.8'W | 74°44.8'S | 134°14.8'W | 72°42.0'S | 132°28.4'W | 0.921 | 40° | 23° | 444 km | 06m33.2s |
| 19:46 | 70°41.8'S | 128°40.4'W | 74°43.2'S | 130°52.3'W | 72°39.6'S | 129°35.1'W | 0.921 | 40° | 19° | 443 km | 06m34.0s |
| 19:48 | 70°37.0'S | 126°11.3'W | 74°38.9'S | 127°33.0'W | 72°34.9'S | 126°44.5'W | 0.921 | 41° | 15° | 442 km | 06m34.7s |
| 19:50 | 70°30.4'S | 123°44.7'W | 74°32.1'S | 124°17.7'W | 72°28.2'S | 123°57.0'W | 0.921 | 41° | 11° | 441 km | 06m35.3s |
| 19:52 | 70°22.0'S | 121°20.9'W | 74°22.8'S | 121°07.2'W | 72°19.4'S | 121°13.2'W | 0.921 | 41° | 7° | 441 km | 06m35.8s |
| 19:54 | 70°12.0'S | 119°00.1'W | 74°11.3'S | 118°02.0'W | 72°08.6'S | 118°33.2'W | 0.921 | 42° | 3° | 440 km | 06m36.3s |
| 19:56 | 70°00.3'S | 116°42.4'W | 73°57.5'S | 115°02.5'W | 71°56.0'S | 115°57.4'W | 0.921 | 42° | 360° | 440 km | 06m36.7s |
| 19:58 | 69°47.1'S | 114°28.1'W | 73°41.6'S | 112°09.1'W | 71°41.6'S | 113°26.0'W | 0.921 | 42° | 356° | 439 km | 06m37.0s |
| 20:00 | 69°32.4'S | 112°17.3'W | 73°23.9'S | 109°22.0'W | 71°25.5'S | 110°59.1'W | 0.921 | 42° | 352° | 439 km | 06m37.3s |
| 20:02 | 69°16.3'S | 110°09.9'W | 73°04.2'S | 106°41.3'W | 71°07.9'S | 108°36.9'W | 0.921 | 42° | 349° | 439 km | 06m37.5s |
| 20:04 | 68°58.8'S | 108°06.1'W | 72°42.9'S | 104°07.0'W | 70°48.6'S | 106°19.4'W | 0.921 | 42° | 345° | 440 km | 06m37.6s |
| 20:06 | 68°40.0'S | 106°05.8'W | 72°20.0'S | 101°39.0'W | 70°28.0'S | 104°06.5'W | 0.921 | 42° | 342° | 440 km | 06m37.7s |
| 20:08 | 68°19.9'S | 104°09.0'W | 71°55.6'S | 099°17.3'W | 70°06.0'S | 101°58.3'W | 0.921 | 43° | 338° | 440 km | 06m37.7s |
| 20:10 | 67°58.7'S | 102°15.8'W | 71°29.8'S | 097°01.6'W | 69°42.7'S | 099°54.6'W | 0.921 | 43° | 335° | 441 km | 06m37.6s |
| 20:12 | 67°36.3'S | 100°26.0'W | 71°02.7'S | 094°51.6'W | 69°18.2'S | 097°55.3'W | 0.921 | 42° | 332° | 441 km | 06m37.5s |
| 20:14 | 67°12.8'S | 098°39.5'W | 70°34.4'S | 092°47.3'W | 68°52.5'S | 096°00.2'W | 0.921 | 42° | 329° | 442 km | 06m37.3s |
| 20:16 | 66°48.3'S | 096°56.3'W | 70°05.0'S | 090°48.2'W | 68°25.8'S | 094°09.3'W | 0.921 | 42° | 326° | 443 km | 06m37.0s |
| 20:18 | 66°22.8'S | 095°16.3'W | 69°34.4'S | 088°54.0'W | 67°58.0'S | 092°22.3'W | 0.921 | 42° | 323° | 444 km | 06m36.7s |
| 20:20 | 65°56.3'S | 093°39.3'W | 69°02.9'S | 087°04.6'W | 67°29.2'S | 090°39.1'W | 0.921 | 42° | 320° | 445 km | 06m36.3s |
| 20:22 | 65°29.0'S | 092°05.1'W | 68°30.4'S | 085°19.5'W | 66°59.4'S | 088°59.4'W | 0.921 | 42° | 317° | 447 km | 06m35.9s |
| 20:24 | 65°00.7'S | 090°33.8'W | 67°57.0'S | 083°38.5'W | 66°28.8'S | 087°23.1'W | 0.921 | 42° | 314° | 448 km | 06m35.4s |
| 20:26 | 64°31.5'S | 089°05.0'W | 67°22.7'S | 082°01.3'W | 65°57.3'S | 085°49.9'W | 0.921 | 41° | 311° | 450 km | 06m34.8s |
| 20:28 | 64°01.6'S | 087°38.8'W | 66°47.6'S | 080°27.5'W | 65°24.9'S | 084°19.7'W | 0.921 | 41° | 309° | 452 km | 06m34.1s |
| 20:30 | 63°30.8'S | 086°14.8'W | 66°11.6'S | 078°57.1'W | 64°51.7'S | 082°52.2'W | 0.921 | 41° | 306° | 453 km | 06m33.4s |
| 20:32 | 62°59.2'S | 084°53.1'W | 65°34.9'S | 077°29.5'W | 64°17.7'S | 081°27.3'W | 0.921 | 40° | 304° | 456 km | 06m32.6s |
| 20:34 | 62°26.8'S | 083°33.4'W | 64°57.3'S | 076°04.7'W | 63°42.9'S | 080°04.8'W | 0.921 | 40° | 301° | 458 km | 06m31.8s |
| 20:36 | 61°53.7'S | 082°15.6'W | 64°19.0'S | 074°42.2'W | 63°07.3'S | 078°44.4'W | 0.921 | 40° | 299° | 460 km | 06m30.9s |
| 20:38 | 61°19.7'S | 080°59.6'W | 63°39.9'S | 073°22.0'W | 62°31.0'S | 077°26.0'W | 0.921 | 39° | 296° | 462 km | 06m30.0s |
| 20:40 | 60°45.1'S | 079°45.1'W | 63°00.0'S | 072°03.7'W | 61°53.8'S | 076°09.3'W | 0.920 | 39° | 294° | 465 km | 06m28.9s |
| 20:42 | 60°09.6'S | 078°32.1'W | 62°19.3'S | 070°47.0'W | 61°15.9'S | 074°54.3'W | 0.920 | 38° | 292° | 468 km | 06m27.8s |
| 20:44 | 59°33.4'S | 077°20.4'W | 61°37.7'S | 069°31.9'W | 60°37.2'S | 073°40.6'W | 0.920 | 38° | 290° | 471 km | 06m26.7s |
| 20:46 | 58°56.3'S | 076°09.9'W | 60°55.4'S | 068°17.9'W | 59°57.6'S | 072°28.2'W | 0.920 | 37° | 287° | 474 km | 06m25.5s |
| 20:48 | 58°18.5'S | 075°00.3'W | 60°12.1'S | 067°04.9'W | 59°17.3'S | 071°16.7'W | 0.920 | 36° | 285° | 477 km | 06m24.2s |
| 20:50 | 57°39.9'S | 073°51.6'W | 59°28.0'S | 065°52.6'W | 58°36.1'S | 070°06.1'W | 0.920 | 36° | 283° | 480 km | 06m22.9s |
| 20:52 | 57°00.4'S | 072°43.5'W | 58°42.9'S | 064°40.8'W | 57°53.9'S | 068°56.1'W | 0.920 | 35° | 281° | 484 km | 06m21.5s |
| 20:54 | 56°20.0'S | 071°35.9'W | 57°56.7'S | 063°29.2'W | 57°10.9'S | 067°46.4'W | 0.919 | 34° | 279° | 488 km | 06m20.0s |
| 20:56 | 55°38.7'S | 070°28.6'W | 57°09.5'S | 062°17.6'W | 56°26.8'S | 066°37.0'W | 0.919 | 33° | 277° | 491 km | 06m18.5s |
| 20:58 | 54°56.4'S | 069°21.4'W | 56°21.1'S | 061°05.5'W | 55°41.7'S | 065°27.5'W | 0.919 | 33° | 275° | 496 km | 06m16.8s |
| 21:00 | 54°13.1'S | 068°14.1'W | 55°31.3'S | 059°52.7'W | 54°55.5'S | 064°17.6'W | 0.919 | 32° | 273° | 500 km | 06m15.2s |
| 21:02 | 53°28.8'S | 067°06.5'W | 54°40.2'S | 058°38.9'W | 54°08.0'S | 063°07.2'W | 0.919 | 31° | 272° | 504 km | 06m13.4s |
| 21:04 | 52°43.2'S | 065°58.4'W | 53°47.4'S | 057°23.5'W | 53°19.2'S | 061°55.8'W | 0.919 | 30° | 270° | 509 km | 06m11.5s |
| 21:06 | 51°56.4'S | 064°49.4'W | 52°52.8'S | 056°06.0'W | 52°28.9'S | 060°43.1'W | 0.918 | 29° | 268° | 513 km | 06m09.6s |
| 21:08 | 51°08.2'S | 063°39.3'W | 51°56.2'S | 054°45.8'W | 51°36.9'S | 059°28.7'W | 0.918 | 28° | 266° | 518 km | 06m07.6s |
| 21:10 | 50°18.4'S | 062°27.7'W | 50°57.1'S | 053°22.2'W | 50°43.1'S | 058°12.1'W | 0.918 | 26° | 264° | 523 km | 06m05.5s |
| 21:12 | 49°26.9'S | 061°14.2'W | 49°55.1'S | 051°54.1'W | 49°47.2'S | 056°52.7'W | 0.917 | 25° | 262° | 528 km | 06m03.3s |
| 21:14 | 48°33.5'S | 059°58.3'W | 48°49.7'S | 050°20.1'W | 48°48.8'S | 055°29.6'W | 0.917 | 24° | 261° | 534 km | 06m00.9s |
| 21:16 | 47°37.9'S | 058°39.3'W | 47°39.9'S | 048°38.3'W | 47°47.4'S | 054°01.9'W | 0.917 | 22° | 259° | 539 km | 05m58.4s |
| 21:18 | 46°39.7'S | 057°16.4'W | 46°24.3'S | 046°45.9'W | 46°42.5'S | 052°28.1'W | 0.916 | 21° | 257° | 545 km | 05m55.8s |
| 21:20 | 45°38.5'S | 055°48.6'W | 45°00.7'S | 044°37.5'W | 45°33.1'S | 050°46.4'W | 0.916 | 19° | 255° | 551 km | 05m52.9s |
| 21:22 | 44°33.5'S | 054°14.5'W | 43°24.6'S | 042°04.0'W | 44°17.8'S | 048°53.7'W | 0.916 | 17° | 253° | 557 km | 05m49.8s |
| 21:24 | 43°23.7'S | 052°31.9'W | 41°24.7'S | 038°41.0'W | 42°54.2'S | 046°44.9'W | 0.915 | 15° | 251° | 562 km | 05m46.3s |
| 21:26 | 42°07.7'S | 050°37.6'W | 37°39.6'S | 031°32.0'W | 41°17.7'S | 044°10.3'W | 0.914 | 12° | 249° | 568 km | 05m42.3s |
| 21:28 | 40°42.9'S | 048°26.2'W | - | - | 39°16.4'S | 040°44.2'W | 0.913 | 9° | 246° | 574 km | 05m37.2s |
| Limits | 32°51.2'S | 034°11.7'W | 36°45.7'S | 029°37.2'W | 34°46.3'S | 031°59.8'W | 0.911 | 0° | - | 581 km | 05m25.9s |
ΔT = 40955.6 seconds
| Greatest Eclipse and Greatest Duration | ||||||||
| Event | Time TD |
Time UT1 |
Latitude | Longitude | Sun Altitude |
Sun Azimuth |
Path Width | Central Duration |
| Greatest Eclipse | 07:31:59.7 | 20:09:24.1 | 69°49.8'S | 088°21.9'E | 42.5° | 336.0° | 440.6 km | 06m37.67s |
| Greatest Duration | 07:29:34.9 | 20:06:59.3 | 70°17.3'S | 103°02.5'W | 42.5° | 340.0° | 440.0 km | 06m37.72s |
Links for the Annular Solar Eclipse of -1768 Jan 12
Links to Additional Solar Eclipse Predictions
- Home - home page of EclipseWise with predictions for both solar and lunar eclipses
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Eclipse Predictions
Predictions for the Annular Solar Eclipse of -1768 Jan 12 were generated using the JPL DE406 solar and lunar ephemerides. The lunar coordinates were calculated with respect to the Moon's Center of Mass. Although the predictions are first calculated in Terrestrial Dynamical Time (TD), they are then converted to Universal Time (UT1) as presented here. The parameter ΔT is used to convert between the two times (i.e., UT1 = TD - ΔT). ΔT has a value of 40955.6 seconds for this eclipse. The uncertainty in ΔT is 2814.9 seconds corresponding to a standard error in longitude of the eclipse path of ± 11.76°.
Acknowledgments
All eclipse calculations are by Fred Espenak, and he assumes full responsibility for their accuracy.
Permission is granted to reproduce eclipse data when accompanied by a link to this page and an acknowledgment:
"Eclipse Predictions by Fred Espenak, EclipseWise.com"
The use of diagrams and maps is permitted provided that they are unaltered (except for re-sizing) and the embedded credit line is not removed or covered.