Path of the Total Solar Eclipse of 1773 Sep 16

Fred Espenak

Introduction

The following table delineates the path of the Moon's umbral shadow during the Total Solar Eclipse of 1773 Sep 16 . 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 .

Total Solar Eclipse of 1773 Sep 16
UT1 Northern Limit Southern Limit Central Line M:S Sun Sun Path Central
Latitude Longitude Latitude Longitude Latitude Longitude Ratio Alt. Azm. Width Duration
Limits26°44.0'S129°07.8'W27°22.0'S129°18.0'W27°03.0'S129°12.8'W 1.015 - 69 km 00m50.8s
14:3826°36.8'S118°36.8'W27°17.9'S121°23.6'W26°57.5'S119°55.5'W 1.017 83° 83 km 01m04.1s
14:4026°47.4'S114°48.8'W27°28.9'S116°50.8'W27°08.3'S115°48.1'W 1.018 13° 81° 90 km 01m11.0s
14:4227°00.8'S111°57.8'W27°43.2'S113°41.8'W27°22.2'S112°48.8'W 1.019 16° 79° 95 km 01m16.4s
14:4427°15.7'S109°36.5'W27°59.2'S111°10.3'W27°37.6'S110°22.7'W 1.020 18° 77° 100 km 01m21.0s
14:4627°31.7'S107°34.3'W28°16.1'S109°01.2'W27°54.0'S108°17.2'W 1.021 20° 76° 103 km 01m25.0s
14:4827°48.4'S105°45.4'W28°33.7'S107°07.4'W28°11.2'S106°26.0'W 1.021 22° 74° 107 km 01m28.8s
14:5028°05.8'S104°06.7'W28°51.9'S105°24.9'W28°28.9'S104°45.4'W 1.022 24° 73° 110 km 01m32.2s
14:5228°23.6'S102°35.9'W29°10.5'S103°51.1'W28°47.2'S103°13.1'W 1.022 26° 72° 112 km 01m35.5s
14:5428°41.9'S101°11.5'W29°29.6'S102°24.2'W29°05.8'S101°47.5'W 1.023 27° 70° 115 km 01m38.5s
14:5629°00.6'S099°52.4'W29°48.9'S101°03.0'W29°24.9'S100°27.4'W 1.023 29° 69° 117 km 01m41.3s
14:5829°19.6'S098°37.8'W30°08.6'S099°46.5'W29°44.2'S099°11.9'W 1.023 30° 67° 119 km 01m44.0s
15:0029°38.9'S097°26.9'W30°28.6'S098°34.1'W30°03.9'S098°00.2'W 1.024 31° 66° 120 km 01m46.6s
15:0229°58.6'S096°19.4'W30°48.9'S097°25.1'W30°23.8'S096°52.0'W 1.024 32° 65° 122 km 01m49.0s
15:0430°18.5'S095°14.6'W31°09.4'S096°19.1'W30°44.0'S095°46.6'W 1.024 33° 63° 124 km 01m51.3s
15:0630°38.7'S094°12.4'W31°30.1'S095°15.7'W31°04.5'S094°43.8'W 1.025 34° 62° 125 km 01m53.5s
15:0830°59.1'S093°12.3'W31°51.1'S094°14.6'W31°25.2'S093°43.2'W 1.025 35° 61° 126 km 01m55.6s
15:1031°19.7'S092°14.2'W32°12.3'S093°15.5'W31°46.1'S092°44.6'W 1.025 36° 59° 127 km 01m57.6s
15:1231°40.6'S091°17.8'W32°33.7'S092°18.2'W32°07.3'S091°47.8'W 1.025 37° 58° 128 km 01m59.4s
15:1432°01.8'S090°23.0'W32°55.4'S091°22.5'W32°28.6'S090°52.5'W 1.026 38° 56° 129 km 02m01.2s
15:1632°23.1'S089°29.4'W33°17.2'S090°28.2'W32°50.2'S089°58.6'W 1.026 39° 55° 130 km 02m02.9s
15:1832°44.7'S088°37.1'W33°39.3'S089°35.1'W33°12.0'S089°05.9'W 1.026 39° 53° 130 km 02m04.4s
15:2033°06.5'S087°45.9'W34°01.5'S088°43.1'W33°34.1'S088°14.3'W 1.026 40° 52° 131 km 02m05.9s
15:2233°28.5'S086°55.6'W34°24.0'S087°52.0'W33°56.3'S087°23.6'W 1.026 41° 50° 131 km 02m07.3s
15:2433°50.7'S086°06.2'W34°46.6'S087°01.8'W34°18.7'S086°33.8'W 1.026 41° 48° 132 km 02m08.6s
15:2634°13.1'S085°17.4'W35°09.5'S086°12.4'W34°41.3'S085°44.7'W 1.027 42° 47° 132 km 02m09.8s
15:2834°35.7'S084°29.4'W35°32.6'S085°23.6'W35°04.2'S084°56.3'W 1.027 42° 45° 132 km 02m11.0s
15:3034°58.6'S083°41.8'W35°55.8'S084°35.3'W35°27.3'S084°08.4'W 1.027 43° 43° 132 km 02m12.0s
15:3235°21.7'S082°54.7'W36°19.3'S083°47.6'W35°50.5'S083°21.0'W 1.027 43° 42° 132 km 02m12.9s
15:3435°44.9'S082°08.0'W36°43.0'S083°00.1'W36°14.0'S082°33.9'W 1.027 44° 40° 132 km 02m13.8s
15:3636°08.4'S081°21.6'W37°06.9'S082°13.0'W36°37.7'S081°47.2'W 1.027 44° 38° 132 km 02m14.6s
15:3836°32.1'S080°35.4'W37°31.0'S081°26.1'W37°01.6'S081°00.6'W 1.027 44° 36° 132 km 02m15.3s
15:4036°56.1'S079°49.4'W37°55.3'S080°39.4'W37°25.7'S080°14.2'W 1.027 44° 34° 132 km 02m15.9s
15:4237°20.2'S079°03.5'W38°19.9'S079°52.7'W37°50.1'S079°27.9'W 1.027 45° 33° 132 km 02m16.4s
15:4437°44.6'S078°17.6'W38°44.7'S079°06.0'W38°14.6'S078°41.7'W 1.027 45° 31° 131 km 02m16.8s
15:4638°09.2'S077°31.6'W39°09.7'S078°19.2'W38°39.4'S077°55.3'W 1.027 45° 29° 131 km 02m17.2s
15:4838°34.1'S076°45.6'W39°34.9'S077°32.4'W39°04.5'S077°08.8'W 1.027 45° 27° 131 km 02m17.4s
15:5038°59.2'S075°59.3'W40°00.4'S076°45.2'W39°29.8'S076°22.2'W 1.028 45° 25° 130 km 02m17.6s
15:5239°24.5'S075°12.8'W40°26.1'S075°57.9'W39°55.3'S075°35.2'W 1.028 45° 23° 130 km 02m17.7s
15:5439°50.1'S074°26.0'W40°52.1'S075°10.1'W40°21.1'S074°47.9'W 1.028 45° 21° 130 km 02m17.7s
15:5640°15.9'S073°38.7'W41°18.3'S074°21.9'W40°47.1'S074°00.2'W 1.028 45° 19° 129 km 02m17.6s
15:5840°42.0'S072°51.0'W41°44.8'S073°33.3'W41°13.4'S073°12.0'W 1.028 45° 18° 129 km 02m17.5s
16:0041°08.4'S072°02.8'W42°11.5'S072°44.0'W41°40.0'S072°23.3'W 1.028 45° 16° 128 km 02m17.2s
16:0241°35.1'S071°13.9'W42°38.6'S071°54.0'W42°06.8'S071°33.9'W 1.027 45° 14° 127 km 02m16.9s
16:0442°02.0'S070°24.4'W43°05.9'S071°03.3'W42°33.9'S070°43.8'W 1.027 44° 12° 127 km 02m16.5s
16:0642°29.3'S069°34.0'W43°33.5'S070°11.8'W43°01.4'S069°52.8'W 1.027 44° 10° 126 km 02m16.0s
16:0842°56.8'S068°42.8'W44°01.5'S069°19.3'W43°29.1'S069°00.9'W 1.027 44° 126 km 02m15.4s
16:1043°24.7'S067°50.5'W44°29.7'S068°25.7'W43°57.2'S068°08.1'W 1.027 44° 125 km 02m14.7s
16:1243°52.9'S066°57.2'W44°58.3'S067°31.0'W44°25.5'S067°14.0'W 1.027 43° 124 km 02m14.0s
16:1444°21.4'S066°02.7'W45°27.2'S066°35.0'W44°54.3'S066°18.8'W 1.027 43° 124 km 02m13.1s
16:1644°50.3'S065°06.8'W45°56.5'S065°37.6'W45°23.3'S065°22.2'W 1.027 42° 360° 123 km 02m12.2s
16:1845°19.5'S064°09.5'W46°26.1'S064°38.6'W45°52.8'S064°24.1'W 1.027 42° 358° 122 km 02m11.2s
16:2045°49.2'S063°10.6'W46°56.1'S063°37.9'W46°22.6'S063°24.3'W 1.027 41° 356° 121 km 02m10.0s
16:2246°19.2'S062°10.0'W47°26.6'S062°35.3'W46°52.8'S062°22.7'W 1.027 41° 354° 120 km 02m08.8s
16:2446°49.7'S061°07.4'W47°57.4'S061°30.7'W47°23.5'S061°19.1'W 1.027 40° 352° 120 km 02m07.6s
16:2647°20.5'S060°02.7'W48°28.7'S060°23.8'W47°54.5'S060°13.3'W 1.026 39° 350° 119 km 02m06.2s
16:2847°51.9'S058°55.7'W49°00.4'S059°14.3'W48°26.1'S059°05.1'W 1.026 39° 348° 118 km 02m04.7s
16:3048°23.7'S057°46.0'W49°32.7'S058°02.1'W48°58.1'S057°54.2'W 1.026 38° 346° 117 km 02m03.1s
16:3248°56.0'S056°33.5'W50°05.4'S056°46.8'W49°30.6'S056°40.3'W 1.026 37° 344° 116 km 02m01.5s
16:3449°28.9'S055°17.9'W50°38.7'S055°28.1'W50°03.7'S055°23.2'W 1.026 36° 342° 115 km 01m59.7s
16:3650°02.4'S053°58.6'W51°12.5'S054°05.6'W50°37.4'S054°02.3'W 1.025 35° 340° 114 km 01m57.8s
16:3850°36.4'S052°35.5'W51°47.0'S052°38.7'W51°11.6'S052°37.4'W 1.025 34° 338° 113 km 01m55.8s
16:4051°11.1'S051°07.9'W52°22.1'S051°07.1'W51°46.5'S051°07.8'W 1.025 33° 336° 112 km 01m53.7s
16:4251°46.6'S049°35.2'W52°57.9'S049°30.0'W52°22.2'S049°32.9'W 1.025 32° 333° 110 km 01m51.5s
16:4452°22.7'S047°56.8'W53°34.5'S047°46.6'W52°58.5'S047°52.1'W 1.024 31° 331° 109 km 01m49.2s
16:4652°59.7'S046°11.9'W54°11.9'S045°56.0'W53°35.7'S046°04.4'W 1.024 30° 329° 108 km 01m46.7s
16:4853°37.6'S044°19.4'W54°50.2'S043°57.0'W54°13.8'S044°08.8'W 1.024 28° 326° 106 km 01m44.1s
16:5054°16.5'S042°17.9'W55°29.5'S041°48.1'W54°52.9'S042°03.7'W 1.023 27° 324° 105 km 01m41.3s
16:5254°56.5'S040°05.9'W56°09.9'S039°27.4'W55°33.1'S039°47.5'W 1.023 26° 321° 103 km 01m38.4s
16:5455°37.8'S037°41.0'W56°51.5'S036°52.3'W56°14.5'S037°17.6'W 1.023 24° 318° 102 km 01m35.2s
16:5656°20.5'S035°00.3'W57°34.6'S033°59.0'W56°57.4'S034°30.9'W 1.022 22° 315° 100 km 01m31.8s
16:5857°04.9'S031°59.3'W58°19.4'S030°42.3'W57°42.0'S031°22.3'W 1.022 20° 312° 98 km 01m28.2s
17:0057°51.4'S028°31.4'W59°06.2'S026°53.6'W58°28.7'S027°44.6'W 1.021 18° 308° 95 km 01m24.1s
17:0258°40.6'S024°25.5'W59°55.9'S022°18.2'W59°18.2'S023°24.7'W 1.020 16° 304° 92 km 01m19.6s
17:0459°33.6'S019°19.9'W60°49.6'S016°24.3'W60°11.5'S017°56.8'W 1.019 13° 298° 89 km 01m14.2s
17:0660°33.0'S012°20.3'W61°51.2'S007°32.1'W61°12.0'S010°09.0'W 1.018 291° 84 km 01m07.2s
Limits62°09.7'S007°07.3'E62°50.0'S007°12.6'E62°29.8'S007°09.9'E 1.016 - 74 km 00m54.1s

ΔT = 16.2 seconds

Greatest Eclipse and Greatest Duration
Event Time
TD
Time
UT1
Latitude Longitude Sun
Altitude
Sun
Azimuth
Path Width Central
Duration
Greatest Eclipse15:52:22.715:52:06.539°56.7'S075°36.7'W 45.2° 23.2° 130.0 km02m17.70s
Greatest Duration15:53:28.315:53:12.240°10.8'S075°06.8'W 45.2° 22.2° 129.7 km02m17.71s

Explanation of Greatest Eclipse and Greatest Duration

Links for the Total Solar Eclipse of 1773 Sep 16

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 Total Solar Eclipse of 1773 Sep 16 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 16.2 seconds for this eclipse. The uncertainty in ΔT is 2.1 seconds corresponding to a standard error in longitude of the eclipse path of ± 0.01°.

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.