Path of the Annular Solar Eclipse of 1661 Sep 23
Fred Espenak
Introduction
The following table delineates the path of the Moon's antumbral shadow during the Annular Solar Eclipse of 1661 Sep 23 . 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 1661 Sep 23 | |||||||||||
| 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 | 22°45.3'S | 054°57.0'W | 26°27.7'S | 056°15.9'W | 24°34.9'S | 055°35.3'W | 0.920 | 0° | - | 410 km | 05m38.9s |
| 09:34 | 23°17.6'S | 044°15.0'W | - | - | 24°36.4'S | 053°28.1'W | 0.920 | 2° | 89° | 410 km | 05m42.4s |
| 09:36 | 23°39.3'S | 040°58.4'W | - | - | 24°58.4'S | 045°56.0'W | 0.922 | 9° | 86° | 408 km | 05m56.4s |
| 09:38 | 24°00.6'S | 038°26.7'W | 26°41.6'S | 048°11.1'W | 25°19.1'S | 042°21.0'W | 0.923 | 13° | 84° | 407 km | 06m04.0s |
| 09:40 | 24°21.6'S | 036°20.1'W | 27°01.2'S | 044°02.8'W | 25°39.7'S | 039°40.6'W | 0.924 | 16° | 83° | 406 km | 06m10.0s |
| 09:42 | 24°42.6'S | 034°30.0'W | 27°21.0'S | 041°08.7'W | 26°00.1'S | 037°28.7'W | 0.924 | 18° | 81° | 405 km | 06m15.3s |
| 09:44 | 25°03.4'S | 032°51.9'W | 27°40.8'S | 038°48.8'W | 26°20.5'S | 035°34.9'W | 0.925 | 20° | 80° | 405 km | 06m20.0s |
| 09:46 | 25°24.1'S | 031°22.8'W | 28°00.7'S | 036°49.6'W | 26°40.9'S | 033°53.9'W | 0.925 | 22° | 79° | 404 km | 06m24.3s |
| 09:48 | 25°44.9'S | 030°00.9'W | 28°20.6'S | 035°04.7'W | 27°01.3'S | 032°22.6'W | 0.926 | 24° | 77° | 403 km | 06m28.4s |
| 09:50 | 26°05.6'S | 028°44.9'W | 28°40.7'S | 033°30.3'W | 27°21.7'S | 030°58.9'W | 0.926 | 25° | 76° | 402 km | 06m32.1s |
| 09:52 | 26°26.3'S | 027°33.7'W | 29°00.8'S | 032°04.1'W | 27°42.1'S | 029°41.3'W | 0.926 | 27° | 75° | 401 km | 06m35.7s |
| 09:54 | 26°47.0'S | 026°26.7'W | 29°20.9'S | 030°44.4'W | 28°02.6'S | 028°28.8'W | 0.927 | 28° | 74° | 400 km | 06m39.0s |
| 09:56 | 27°07.7'S | 025°23.3'W | 29°41.2'S | 029°30.1'W | 28°23.1'S | 027°20.6'W | 0.927 | 29° | 73° | 399 km | 06m42.2s |
| 09:58 | 27°28.4'S | 024°22.9'W | 30°01.5'S | 028°20.3'W | 28°43.6'S | 026°16.1'W | 0.927 | 31° | 72° | 398 km | 06m45.3s |
| 10:00 | 27°49.2'S | 023°25.2'W | 30°21.9'S | 027°14.4'W | 29°04.2'S | 025°14.7'W | 0.927 | 32° | 70° | 397 km | 06m48.2s |
| 10:02 | 28°09.9'S | 022°29.9'W | 30°42.3'S | 026°11.7'W | 29°24.8'S | 024°16.1'W | 0.928 | 33° | 69° | 395 km | 06m51.0s |
| 10:04 | 28°30.7'S | 021°36.7'W | 31°02.8'S | 025°11.9'W | 29°45.5'S | 023°19.9'W | 0.928 | 34° | 68° | 394 km | 06m53.6s |
| 10:06 | 28°51.6'S | 020°45.3'W | 31°23.5'S | 024°14.6'W | 30°06.2'S | 022°25.9'W | 0.928 | 35° | 67° | 392 km | 06m56.2s |
| 10:08 | 29°12.5'S | 019°55.7'W | 31°44.1'S | 023°19.5'W | 30°27.0'S | 021°33.7'W | 0.928 | 36° | 65° | 391 km | 06m58.6s |
| 10:10 | 29°33.4'S | 019°07.5'W | 32°04.9'S | 022°26.4'W | 30°47.9'S | 020°43.3'W | 0.929 | 37° | 64° | 389 km | 07m00.9s |
| 10:12 | 29°54.3'S | 018°20.7'W | 32°25.8'S | 021°35.0'W | 31°08.8'S | 019°54.4'W | 0.929 | 37° | 63° | 388 km | 07m03.1s |
| 10:14 | 30°15.3'S | 017°35.1'W | 32°46.7'S | 020°45.2'W | 31°29.7'S | 019°06.8'W | 0.929 | 38° | 62° | 386 km | 07m05.2s |
| 10:16 | 30°36.3'S | 016°50.7'W | 33°07.7'S | 019°56.7'W | 31°50.8'S | 018°20.5'W | 0.929 | 39° | 60° | 384 km | 07m07.3s |
| 10:18 | 30°57.4'S | 016°07.2'W | 33°28.8'S | 019°09.5'W | 32°11.9'S | 017°35.3'W | 0.929 | 40° | 59° | 383 km | 07m09.2s |
| 10:20 | 31°18.6'S | 015°24.6'W | 33°50.0'S | 018°23.5'W | 32°33.0'S | 016°51.1'W | 0.929 | 41° | 57° | 381 km | 07m11.0s |
| 10:22 | 31°39.8'S | 014°42.8'W | 34°11.3'S | 017°38.4'W | 32°54.3'S | 016°07.8'W | 0.929 | 41° | 56° | 379 km | 07m12.8s |
| 10:24 | 32°01.0'S | 014°01.7'W | 34°32.6'S | 016°54.2'W | 33°15.6'S | 015°25.3'W | 0.930 | 42° | 55° | 377 km | 07m14.4s |
| 10:26 | 32°22.3'S | 013°21.3'W | 34°54.1'S | 016°10.8'W | 33°36.9'S | 014°43.5'W | 0.930 | 42° | 53° | 375 km | 07m16.0s |
| 10:28 | 32°43.7'S | 012°41.4'W | 35°15.7'S | 015°28.2'W | 33°58.4'S | 014°02.3'W | 0.930 | 43° | 52° | 374 km | 07m17.4s |
| 10:30 | 33°05.1'S | 012°02.1'W | 35°37.3'S | 014°46.1'W | 34°19.9'S | 013°21.7'W | 0.930 | 44° | 50° | 372 km | 07m18.8s |
| 10:32 | 33°26.6'S | 011°23.2'W | 35°59.1'S | 014°04.7'W | 34°41.6'S | 012°41.6'W | 0.930 | 44° | 49° | 370 km | 07m20.1s |
| 10:34 | 33°48.1'S | 010°44.7'W | 36°21.0'S | 013°23.6'W | 35°03.3'S | 012°01.9'W | 0.930 | 44° | 47° | 368 km | 07m21.3s |
| 10:36 | 34°09.8'S | 010°06.5'W | 36°42.9'S | 012°43.0'W | 35°25.0'S | 011°22.6'W | 0.930 | 45° | 46° | 367 km | 07m22.4s |
| 10:38 | 34°31.4'S | 009°28.6'W | 37°05.0'S | 012°02.8'W | 35°46.9'S | 010°43.6'W | 0.930 | 45° | 44° | 365 km | 07m23.5s |
| 10:40 | 34°53.2'S | 008°51.0'W | 37°27.2'S | 011°22.8'W | 36°08.9'S | 010°04.8'W | 0.930 | 46° | 42° | 363 km | 07m24.4s |
| 10:42 | 35°15.0'S | 008°13.5'W | 37°49.5'S | 010°43.1'W | 36°30.9'S | 009°26.3'W | 0.930 | 46° | 41° | 361 km | 07m25.3s |
| 10:44 | 35°36.9'S | 007°36.2'W | 38°11.9'S | 010°03.6'W | 36°53.1'S | 008°47.9'W | 0.930 | 46° | 39° | 360 km | 07m26.1s |
| 10:46 | 35°58.9'S | 006°58.9'W | 38°34.4'S | 009°24.1'W | 37°15.3'S | 008°09.6'W | 0.930 | 47° | 37° | 358 km | 07m26.8s |
| 10:48 | 36°21.0'S | 006°21.7'W | 38°57.1'S | 008°44.8'W | 37°37.7'S | 007°31.3'W | 0.930 | 47° | 36° | 357 km | 07m27.4s |
| 10:50 | 36°43.1'S | 005°44.5'W | 39°19.9'S | 008°05.4'W | 38°00.1'S | 006°53.1'W | 0.930 | 47° | 34° | 355 km | 07m28.0s |
| 10:52 | 37°05.4'S | 005°07.3'W | 39°42.8'S | 007°26.0'W | 38°22.7'S | 006°14.8'W | 0.931 | 47° | 32° | 354 km | 07m28.4s |
| 10:54 | 37°27.7'S | 004°29.9'W | 40°05.8'S | 006°46.6'W | 38°45.3'S | 005°36.5'W | 0.931 | 47° | 31° | 352 km | 07m28.8s |
| 10:56 | 37°50.1'S | 003°52.4'W | 40°29.0'S | 006°06.9'W | 39°08.1'S | 004°58.0'W | 0.931 | 47° | 29° | 351 km | 07m29.1s |
| 10:58 | 38°12.6'S | 003°14.8'W | 40°52.3'S | 005°27.1'W | 39°31.0'S | 004°19.3'W | 0.931 | 48° | 27° | 349 km | 07m29.3s |
| 11:00 | 38°35.2'S | 002°36.9'W | 41°15.7'S | 004°47.1'W | 39°54.0'S | 003°40.4'W | 0.931 | 48° | 25° | 348 km | 07m29.4s |
| 11:02 | 38°57.9'S | 001°58.8'W | 41°39.3'S | 004°06.7'W | 40°17.1'S | 003°01.2'W | 0.931 | 48° | 23° | 347 km | 07m29.4s |
| 11:04 | 39°20.6'S | 001°20.4'W | 42°03.0'S | 003°26.0'W | 40°40.4'S | 002°21.7'W | 0.931 | 48° | 22° | 346 km | 07m29.4s |
| 11:06 | 39°43.5'S | 000°41.6'W | 42°26.9'S | 002°44.9'W | 41°03.7'S | 001°41.8'W | 0.931 | 48° | 20° | 344 km | 07m29.3s |
| 11:08 | 40°06.5'S | 000°02.4'W | 42°50.9'S | 002°03.4'W | 41°27.2'S | 001°01.4'W | 0.931 | 47° | 18° | 343 km | 07m29.1s |
| 11:10 | 40°29.6'S | 000°37.3'E | 43°15.1'S | 001°21.3'W | 41°50.8'S | 000°20.6'W | 0.931 | 47° | 16° | 342 km | 07m28.8s |
| 11:12 | 40°52.8'S | 001°17.4'E | 43°39.5'S | 000°38.6'W | 42°14.6'S | 000°20.8'E | 0.931 | 47° | 14° | 341 km | 07m28.4s |
| 11:14 | 41°16.1'S | 001°58.1'E | 44°04.0'S | 000°04.7'E | 42°38.5'S | 001°02.7'E | 0.930 | 47° | 12° | 341 km | 07m27.9s |
| 11:16 | 41°39.5'S | 002°39.5'E | 44°28.7'S | 000°48.7'E | 43°02.5'S | 001°45.3'E | 0.930 | 47° | 11° | 340 km | 07m27.4s |
| 11:18 | 42°03.1'S | 003°21.4'E | 44°53.6'S | 001°33.5'E | 43°26.7'S | 002°28.6'E | 0.930 | 47° | 9° | 339 km | 07m26.8s |
| 11:20 | 42°26.7'S | 004°04.1'E | 45°18.6'S | 002°19.1'E | 43°51.0'S | 003°12.7'E | 0.930 | 46° | 7° | 338 km | 07m26.1s |
| 11:22 | 42°50.5'S | 004°47.6'E | 45°43.9'S | 003°05.7'E | 44°15.5'S | 003°57.7'E | 0.930 | 46° | 5° | 338 km | 07m25.3s |
| 11:24 | 43°14.4'S | 005°32.0'E | 46°09.3'S | 003°53.2'E | 44°40.1'S | 004°43.6'E | 0.930 | 46° | 3° | 337 km | 07m24.4s |
| 11:26 | 43°38.5'S | 006°17.2'E | 46°35.0'S | 004°41.9'E | 45°04.9'S | 005°30.4'E | 0.930 | 45° | 1° | 337 km | 07m23.4s |
| 11:28 | 44°02.7'S | 007°03.5'E | 47°00.8'S | 005°31.7'E | 45°29.9'S | 006°18.4'E | 0.930 | 45° | 360° | 336 km | 07m22.4s |
| 11:30 | 44°27.0'S | 007°50.8'E | 47°26.8'S | 006°22.9'E | 45°55.0'S | 007°07.5'E | 0.930 | 44° | 358° | 336 km | 07m21.2s |
| 11:32 | 44°51.4'S | 008°39.3'E | 47°53.1'S | 007°15.4'E | 46°20.4'S | 007°57.9'E | 0.930 | 44° | 356° | 336 km | 07m20.0s |
| 11:34 | 45°16.0'S | 009°29.0'E | 48°19.6'S | 008°09.5'E | 46°45.8'S | 008°49.7'E | 0.930 | 43° | 354° | 336 km | 07m18.7s |
| 11:36 | 45°40.8'S | 010°20.1'E | 48°46.3'S | 009°05.2'E | 47°11.5'S | 009°43.0'E | 0.930 | 43° | 352° | 336 km | 07m17.3s |
| 11:38 | 46°05.7'S | 011°12.6'E | 49°13.3'S | 010°02.7'E | 47°37.4'S | 010°37.8'E | 0.930 | 42° | 350° | 336 km | 07m15.8s |
| 11:40 | 46°30.7'S | 012°06.7'E | 49°40.5'S | 011°02.1'E | 48°03.5'S | 011°34.4'E | 0.930 | 42° | 348° | 336 km | 07m14.3s |
| 11:42 | 46°55.9'S | 013°02.4'E | 50°08.0'S | 012°03.6'E | 48°29.7'S | 012°32.9'E | 0.929 | 41° | 347° | 336 km | 07m12.6s |
| 11:44 | 47°21.3'S | 014°00.0'E | 50°35.7'S | 013°07.5'E | 48°56.2'S | 013°33.4'E | 0.929 | 40° | 345° | 336 km | 07m10.9s |
| 11:46 | 47°46.9'S | 014°59.6'E | 51°03.7'S | 014°13.8'E | 49°22.9'S | 014°36.1'E | 0.929 | 40° | 343° | 337 km | 07m09.0s |
| 11:48 | 48°12.6'S | 016°01.3'E | 51°32.0'S | 015°22.9'E | 49°49.9'S | 015°41.2'E | 0.929 | 39° | 341° | 337 km | 07m07.1s |
| 11:50 | 48°38.5'S | 017°05.4'E | 52°00.6'S | 016°35.1'E | 50°17.0'S | 016°49.0'E | 0.929 | 38° | 339° | 338 km | 07m05.0s |
| 11:52 | 49°04.6'S | 018°11.9'E | 52°29.5'S | 017°50.5'E | 50°44.4'S | 017°59.6'E | 0.929 | 37° | 337° | 338 km | 07m02.9s |
| 11:54 | 49°30.8'S | 019°21.3'E | 52°58.7'S | 019°09.6'E | 51°12.0'S | 019°13.4'E | 0.929 | 36° | 335° | 339 km | 07m00.7s |
| 11:56 | 49°57.3'S | 020°33.6'E | 53°28.2'S | 020°32.7'E | 51°39.9'S | 020°30.7'E | 0.928 | 36° | 333° | 340 km | 06m58.3s |
| 11:58 | 50°24.0'S | 021°49.3'E | 53°58.1'S | 022°00.4'E | 52°08.1'S | 021°51.8'E | 0.928 | 35° | 331° | 341 km | 06m55.9s |
| 12:00 | 50°50.8'S | 023°08.6'E | 54°28.3'S | 023°33.1'E | 52°36.5'S | 023°17.2'E | 0.928 | 34° | 329° | 342 km | 06m53.3s |
| 12:02 | 51°17.9'S | 024°31.9'E | 54°58.9'S | 025°11.5'E | 53°05.2'S | 024°47.2'E | 0.928 | 33° | 327° | 344 km | 06m50.7s |
| 12:04 | 51°45.1'S | 025°59.8'E | 55°29.9'S | 026°56.4'E | 53°34.2'S | 026°22.7'E | 0.927 | 31° | 325° | 345 km | 06m47.8s |
| 12:06 | 52°12.6'S | 027°32.6'E | 56°01.3'S | 028°48.7'E | 54°03.4'S | 028°04.1'E | 0.927 | 30° | 323° | 347 km | 06m44.9s |
| 12:08 | 52°40.3'S | 029°11.1'E | 56°33.2'S | 030°49.5'E | 54°33.0'S | 029°52.3'E | 0.927 | 29° | 320° | 349 km | 06m41.8s |
| 12:10 | 53°08.2'S | 030°56.0'E | 57°05.4'S | 033°00.4'E | 55°02.9'S | 031°48.5'E | 0.927 | 28° | 318° | 351 km | 06m38.6s |
| 12:12 | 53°36.3'S | 032°48.2'E | 57°38.2'S | 035°23.2'E | 55°33.1'S | 033°53.8'E | 0.926 | 26° | 315° | 353 km | 06m35.2s |
| 12:14 | 54°04.7'S | 034°48.9'E | 58°11.4'S | 038°00.4'E | 56°03.6'S | 036°09.8'E | 0.926 | 25° | 313° | 356 km | 06m31.6s |
| 12:16 | 54°33.2'S | 036°59.6'E | 58°45.2'S | 040°55.6'E | 56°34.5'S | 038°38.9'E | 0.926 | 23° | 310° | 359 km | 06m27.8s |
| 12:18 | 55°01.9'S | 039°22.1'E | 59°19.5'S | 044°14.0'E | 57°05.7'S | 041°23.9'E | 0.925 | 22° | 307° | 362 km | 06m23.7s |
| 12:20 | 55°30.8'S | 041°59.1'E | 59°54.3'S | 048°03.5'E | 57°37.2'S | 044°29.1'E | 0.925 | 20° | 304° | 366 km | 06m19.3s |
| 12:22 | 55°59.9'S | 044°54.3'E | 60°29.8'S | 052°38.7'E | 58°09.0'S | 048°01.1'E | 0.924 | 18° | 300° | 370 km | 06m14.5s |
| 12:24 | 56°29.1'S | 048°13.2'E | 61°05.9'S | 058°29.7'E | 58°41.0'S | 052°10.9'E | 0.924 | 15° | 296° | 376 km | 06m09.1s |
| 12:26 | 56°58.2'S | 052°04.9'E | 61°42.6'S | 067°15.2'E | 59°13.3'S | 057°20.4'E | 0.923 | 12° | 291° | 382 km | 06m02.9s |
| 12:28 | 57°27.2'S | 056°46.7'E | - | - | 59°45.3'S | 064°27.7'E | 0.922 | 9° | 284° | 391 km | 05m55.0s |
| Limits | 58°21.8'S | 080°28.2'E | 62°03.4'S | 081°51.3'E | 60°11.0'S | 081°08.4'E | 0.920 | 0° | - | 412 km | 05m38.8s |
ΔT = 32.7 seconds
| Greatest Eclipse and Greatest Duration | ||||||||
| Event | Time TD |
Time UT1 |
Latitude | Longitude | Sun Altitude |
Sun Azimuth |
Path Width | Central Duration |
| Greatest Eclipse | 11:02:33.3 | 11:02:00.6 | 40°17.2'S | 003°09.2'W | 47.6° | 23.4° | 346.7 km | 07m29.44s |
| Greatest Duration | 11:02:29.6 | 11:01:56.9 | 40°16.5'S | 003°02.2'W | 47.6° | 23.4° | 346.8 km | 07m29.44s |
Links for the Annular Solar Eclipse of 1661 Sep 23
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 1661 Sep 23 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 32.7 seconds for this eclipse. The uncertainty in ΔT is 10.7 seconds corresponding to a standard error in longitude of the eclipse path of ± 0.04°.
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.