Path of the Annular Solar Eclipse of 1357 Jan 21
Fred Espenak
Introduction
The following table delineates the path of the Moon's antumbral shadow during the Annular Solar Eclipse of 1357 Jan 21 . 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 1357 Jan 21 | |||||||||||
| 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 | 72°04.2'S | 011°19.1'W | 71°20.8'S | 030°21.9'W | 71°54.7'S | 020°20.1'W | 0.950 | 0° | - | 666 km | 02m51.6s |
| 01:06 | 82°14.2'S | 035°07.2'W | - | - | 77°06.4'S | 027°22.0'W | 0.951 | 5° | 194° | 613 km | 02m52.7s |
| 01:08 | 83°07.7'S | 047°46.0'W | - | - | 79°16.5'S | 036°14.6'W | 0.952 | 8° | 202° | 586 km | 02m53.2s |
| 01:10 | 83°29.1'S | 061°39.1'W | 73°36.8'S | 033°14.2'W | 80°29.4'S | 046°23.4'W | 0.952 | 10° | 211° | 567 km | 02m53.7s |
| 01:12 | 83°22.6'S | 074°58.2'W | 76°44.2'S | 043°02.6'W | 81°05.7'S | 057°14.1'W | 0.953 | 11° | 221° | 553 km | 02m54.0s |
| 01:14 | 82°54.9'S | 086°18.5'W | 77°58.7'S | 052°18.5'W | 81°13.9'S | 067°53.6'W | 0.953 | 13° | 231° | 541 km | 02m54.3s |
| 01:16 | 82°12.9'S | 095°15.4'W | 78°31.1'S | 061°20.7'W | 81°00.4'S | 077°33.6'W | 0.953 | 14° | 240° | 532 km | 02m54.6s |
| 01:18 | 81°21.9'S | 102°04.7'W | 78°36.2'S | 069°46.6'W | 80°31.0'S | 085°48.1'W | 0.953 | 14° | 247° | 525 km | 02m54.8s |
| 01:20 | 80°25.7'S | 107°13.3'W | 78°22.2'S | 077°17.8'W | 79°50.6'S | 092°33.7'W | 0.954 | 15° | 253° | 519 km | 02m55.0s |
| 01:22 | 79°26.6'S | 111°08.6'W | 77°54.4'S | 083°46.5'W | 79°02.8'S | 097°59.7'W | 0.954 | 16° | 258° | 515 km | 02m55.2s |
| 01:24 | 78°25.8'S | 114°08.4'W | 77°16.8'S | 089°13.7'W | 78°10.2'S | 102°19.7'W | 0.954 | 17° | 261° | 511 km | 02m55.4s |
| 01:26 | 77°24.3'S | 116°27.4'W | 76°32.3'S | 093°45.3'W | 77°14.5'S | 105°47.1'W | 0.954 | 17° | 264° | 509 km | 02m55.5s |
| 01:28 | 76°22.5'S | 118°15.7'W | 75°43.0'S | 097°29.3'W | 76°16.7'S | 108°32.7'W | 0.954 | 17° | 266° | 508 km | 02m55.6s |
| 01:30 | 75°20.7'S | 119°40.4'W | 74°50.3'S | 100°33.4'W | 75°17.8'S | 110°45.6'W | 0.954 | 18° | 267° | 507 km | 02m55.7s |
| 01:32 | 74°19.1'S | 120°46.7'W | 73°55.1'S | 103°04.3'W | 74°18.1'S | 112°32.2'W | 0.954 | 18° | 268° | 507 km | 02m55.8s |
| 01:34 | 73°17.6'S | 121°38.3'W | 72°58.2'S | 105°08.0'W | 73°17.9'S | 113°57.7'W | 0.954 | 18° | 269° | 508 km | 02m55.9s |
| 01:36 | 72°16.5'S | 122°18.1'W | 72°00.1'S | 106°48.9'W | 72°17.4'S | 115°06.1'W | 0.954 | 18° | 269° | 510 km | 02m56.0s |
| 01:38 | 71°15.6'S | 122°48.1'W | 71°01.1'S | 108°10.8'W | 71°16.8'S | 116°00.4'W | 0.954 | 19° | 269° | 513 km | 02m56.0s |
| 01:40 | 70°14.9'S | 123°09.8'W | 70°01.3'S | 109°16.6'W | 70°16.1'S | 116°42.7'W | 0.954 | 19° | 269° | 516 km | 02m56.0s |
| 01:42 | 69°14.5'S | 123°24.6'W | 69°00.8'S | 110°08.6'W | 69°15.3'S | 117°14.9'W | 0.954 | 19° | 268° | 520 km | 02m56.1s |
| 01:44 | 68°14.2'S | 123°33.2'W | 67°59.8'S | 110°48.6'W | 68°14.4'S | 117°38.3'W | 0.954 | 19° | 268° | 525 km | 02m56.1s |
| 01:46 | 67°14.0'S | 123°36.4'W | 66°58.3'S | 111°18.0'W | 67°13.4'S | 117°53.9'W | 0.954 | 18° | 267° | 530 km | 02m56.1s |
| 01:48 | 66°13.9'S | 123°34.6'W | 65°56.1'S | 111°37.7'W | 66°12.2'S | 118°02.5'W | 0.954 | 18° | 267° | 536 km | 02m56.1s |
| 01:50 | 65°13.7'S | 123°28.3'W | 64°53.3'S | 111°48.5'W | 65°10.7'S | 118°04.7'W | 0.954 | 18° | 266° | 543 km | 02m56.0s |
| 01:52 | 64°13.3'S | 123°17.7'W | 63°49.6'S | 111°50.8'W | 64°08.9'S | 118°00.8'W | 0.954 | 18° | 265° | 551 km | 02m56.0s |
| 01:54 | 63°12.8'S | 123°03.0'W | 62°45.0'S | 111°44.9'W | 63°06.6'S | 117°51.1'W | 0.954 | 17° | 264° | 559 km | 02m55.9s |
| 01:56 | 62°11.9'S | 122°44.2'W | 61°39.2'S | 111°30.6'W | 62°03.7'S | 117°35.6'W | 0.954 | 17° | 263° | 568 km | 02m55.9s |
| 01:58 | 61°10.5'S | 122°21.2'W | 60°31.8'S | 111°07.6'W | 60°59.9'S | 117°14.2'W | 0.954 | 16° | 262° | 578 km | 02m55.8s |
| 02:00 | 60°08.5'S | 121°54.0'W | 59°22.5'S | 110°34.9'W | 59°55.1'S | 116°46.8'W | 0.953 | 16° | 261° | 588 km | 02m55.7s |
| 02:02 | 59°05.8'S | 121°22.1'W | 58°10.5'S | 109°51.1'W | 58°49.1'S | 116°12.6'W | 0.953 | 15° | 260° | 599 km | 02m55.6s |
| 02:04 | 58°02.0'S | 120°45.4'W | 56°54.8'S | 108°53.5'W | 57°41.3'S | 115°30.9'W | 0.953 | 14° | 259° | 611 km | 02m55.5s |
| 02:06 | 56°56.9'S | 120°03.0'W | 55°33.7'S | 107°37.1'W | 56°31.3'S | 114°40.4'W | 0.953 | 13° | 257° | 622 km | 02m55.3s |
| 02:08 | 55°50.2'S | 119°14.3'W | 54°03.4'S | 105°51.5'W | 55°18.2'S | 113°39.1'W | 0.952 | 12° | 256° | 634 km | 02m55.1s |
| 02:10 | 54°41.3'S | 118°18.0'W | 52°12.6'S | 103°04.1'W | 54°00.9'S | 112°23.5'W | 0.952 | 11° | 254° | 646 km | 02m54.9s |
| 02:12 | 53°29.6'S | 117°12.1'W | - | - | 52°36.9'S | 110°47.1'W | 0.952 | 9° | 252° | 657 km | 02m54.7s |
| 02:14 | 52°13.8'S | 115°53.6'W | - | - | 51°01.1'S | 108°35.2'W | 0.951 | 7° | 250° | 666 km | 02m54.4s |
| 02:16 | 50°52.2'S | 114°17.2'W | - | - | 48°53.4'S | 104°50.1'W | 0.950 | 4° | 247° | 670 km | 02m53.8s |
| Limits | 44°47.4'S | 102°59.4'W | 49°30.5'S | 096°57.2'W | 47°00.1'S | 100°15.6'W | 0.949 | 0° | - | 663 km | 02m53.2s |
ΔT = 382.2 seconds
| Greatest Eclipse and Greatest Duration | ||||||||
| Event | Time TD |
Time UT1 |
Latitude | Longitude | Sun Altitude |
Sun Azimuth |
Path Width | Central Duration |
| Greatest Eclipse | 01:46:42.6 | 01:40:20.4 | 70°05.8'S | 118°24.6'W | 18.6° | 268.7° | 516.7 km | 02m56.05s |
| Greatest Duration | 01:51:12.1 | 01:44:49.9 | 67°49.1'S | 117°45.6'W | 18.5° | 267.8° | 526.9 km | 02m56.08s |
Links for the Annular Solar Eclipse of 1357 Jan 21
Links to Additional Solar Eclipse Predictions
- Home - home page of EclipseWise with predictions for both solar and lunar eclipses
- Solar Eclipses - primary page for solar eclipse predictions
- Solar Eclipse Links - detailed directory of links
Eclipse Predictions
Predictions for the Annular Solar Eclipse of 1357 Jan 21 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 382.2 seconds for this eclipse. The uncertainty in ΔT is 20.0 seconds corresponding to a standard error in longitude of the eclipse path of ± 0.08°.
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.