Path of the Annular Solar Eclipse of -1818 Sep 17

Fred Espenak

Introduction

The following table delineates the path of the Moon's antumbral shadow during the Annular Solar Eclipse of -1818 Sep 17 . 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 -1818 Sep 17
UT1 Northern Limit Southern Limit Central Line M:S Sun Sun Path Central
Latitude Longitude Latitude Longitude Latitude Longitude Ratio Alt. Azm. Width Duration
Limits16°02.8'N015°06.0'W14°32.0'N014°49.0'W15°17.4'N014°57.4'W 0.953 - 170 km 03m00.1s
06:5216°43.8'N010°04.3'W15°20.6'N009°11.8'W16°02.5'N009°35.0'W 0.955 83° 165 km 03m02.2s
06:5417°28.1'N003°17.5'W16°04.1'N002°58.7'W16°46.1'N003°07.3'W 0.957 12° 85° 157 km 03m05.1s
06:5617°46.8'N000°37.1'E16°24.3'N000°47.4'E17°05.6'N000°42.8'E 0.958 16° 86° 153 km 03m07.0s
06:5817°57.3'N003°37.2'E16°36.2'N003°42.7'E17°16.8'N003°40.3'E 0.959 20° 87° 150 km 03m08.5s
07:0018°03.1'N006°07.5'E16°43.5'N006°09.5'E17°23.3'N006°08.8'E 0.960 22° 88° 147 km 03m09.9s
07:0218°06.0'N008°18.2'E16°47.6'N008°17.5'E17°26.8'N008°18.1'E 0.960 25° 89° 145 km 03m11.1s
07:0418°06.5'N010°14.8'E16°49.3'N010°11.8'E17°28.0'N010°13.5'E 0.961 27° 89° 142 km 03m12.3s
07:0618°05.4'N012°00.7'E16°49.3'N011°55.7'E17°27.3'N011°58.3'E 0.961 29° 90° 140 km 03m13.4s
07:0818°02.8'N013°37.9'E16°47.8'N013°31.3'E17°25.3'N013°34.7'E 0.962 31° 91° 139 km 03m14.4s
07:1017°59.0'N015°08.1'E16°45.1'N015°00.0'E17°22.1'N015°04.1'E 0.962 33° 91° 137 km 03m15.3s
07:1217°54.2'N016°32.4'E16°41.3'N016°22.9'E17°17.8'N016°27.7'E 0.963 35° 92° 135 km 03m16.2s
07:1417°48.6'N017°51.6'E16°36.6'N017°40.9'E17°12.6'N017°46.3'E 0.963 37° 92° 134 km 03m17.1s
07:1617°42.2'N019°06.5'E16°31.1'N018°54.6'E17°06.7'N019°00.6'E 0.963 38° 93° 133 km 03m17.9s
07:1817°35.1'N020°17.5'E16°24.9'N020°04.6'E17°00.0'N020°11.1'E 0.964 40° 93° 131 km 03m18.6s
07:2017°27.4'N021°25.1'E16°18.1'N021°11.2'E16°52.8'N021°18.2'E 0.964 42° 94° 130 km 03m19.4s
07:2217°19.2'N022°29.7'E16°10.6'N022°14.9'E16°44.9'N022°22.3'E 0.964 43° 94° 129 km 03m20.1s
07:2417°10.4'N023°31.5'E16°02.7'N023°15.9'E16°36.5'N023°23.7'E 0.965 45° 94° 128 km 03m20.8s
07:2617°01.2'N024°30.9'E15°54.2'N024°14.5'E16°27.7'N024°22.7'E 0.965 46° 95° 127 km 03m21.4s
07:2816°51.5'N025°28.0'E15°45.3'N025°10.9'E16°18.4'N025°19.4'E 0.965 47° 95° 126 km 03m22.0s
07:3016°41.4'N026°23.0'E15°35.9'N026°05.2'E16°08.7'N026°14.1'E 0.966 49° 96° 125 km 03m22.6s
07:3216°31.0'N027°16.2'E15°26.2'N026°57.7'E15°58.6'N027°07.0'E 0.966 50° 96° 124 km 03m23.2s
07:3416°20.2'N028°07.6'E15°16.1'N027°48.5'E15°48.2'N027°58.0'E 0.966 51° 96° 123 km 03m23.7s
07:3616°09.1'N028°57.4'E15°05.6'N028°37.7'E15°37.4'N028°47.5'E 0.966 53° 97° 122 km 03m24.2s
07:3815°57.6'N029°45.7'E14°54.8'N029°25.4'E15°26.3'N029°35.6'E 0.967 54° 97° 121 km 03m24.7s
07:4015°45.9'N030°32.6'E14°43.7'N030°11.8'E15°14.8'N030°22.2'E 0.967 55° 97° 120 km 03m25.1s
07:4215°33.9'N031°18.2'E14°32.3'N030°56.9'E15°03.1'N031°07.6'E 0.967 56° 97° 120 km 03m25.6s
07:4415°21.6'N032°02.7'E14°20.6'N031°40.8'E14°51.1'N031°51.7'E 0.967 58° 98° 119 km 03m26.0s
07:4615°09.0'N032°45.9'E14°08.6'N032°23.6'E14°38.9'N032°34.8'E 0.967 59° 98° 118 km 03m26.3s
07:4814°56.2'N033°28.1'E13°56.4'N033°05.4'E14°26.3'N033°16.7'E 0.967 60° 98° 118 km 03m26.7s
07:5014°43.2'N034°09.4'E13°43.9'N033°46.2'E14°13.6'N033°57.8'E 0.968 61° 98° 117 km 03m27.0s
07:5214°29.9'N034°49.7'E13°31.2'N034°26.1'E14°00.6'N034°37.8'E 0.968 62° 99° 116 km 03m27.3s
07:5414°16.5'N035°29.1'E13°18.2'N035°05.1'E13°47.4'N035°17.1'E 0.968 64° 99° 116 km 03m27.6s
07:5614°02.8'N036°07.7'E13°05.0'N035°43.3'E13°33.9'N035°55.5'E 0.968 65° 99° 115 km 03m27.9s
07:5813°48.9'N036°45.5'E12°51.6'N036°20.7'E13°20.3'N036°33.1'E 0.968 66° 99° 115 km 03m28.1s
08:0013°34.8'N037°22.6'E12°38.0'N036°57.5'E13°06.4'N037°10.0'E 0.968 67° 99° 114 km 03m28.3s
08:0213°20.5'N037°59.0'E12°24.1'N037°33.6'E12°52.3'N037°46.2'E 0.969 68° 99° 114 km 03m28.5s
08:0413°06.0'N038°34.7'E12°10.1'N038°09.0'E12°38.1'N038°21.8'E 0.969 69° 99° 113 km 03m28.6s
08:0612°51.4'N039°09.9'E11°55.9'N038°43.8'E12°23.6'N038°56.8'E 0.969 70° 99° 113 km 03m28.8s
08:0812°36.5'N039°44.5'E11°41.4'N039°18.1'E12°09.0'N039°31.3'E 0.969 71° 99° 112 km 03m28.9s
08:1012°21.5'N040°18.5'E11°26.8'N039°51.9'E11°54.2'N040°05.2'E 0.969 72° 99° 112 km 03m29.0s
08:1212°06.3'N040°52.1'E11°12.0'N040°25.1'E11°39.2'N040°38.6'E 0.969 73° 99° 111 km 03m29.1s
08:1411°51.0'N041°25.1'E10°57.0'N040°57.9'E11°24.0'N041°11.5'E 0.969 74° 99° 111 km 03m29.1s
08:1611°35.5'N041°57.7'E10°41.9'N041°30.3'E11°08.7'N041°44.0'E 0.969 75° 99° 111 km 03m29.2s
08:1811°19.8'N042°29.9'E10°26.6'N042°02.2'E10°53.2'N042°16.0'E 0.969 76° 99° 110 km 03m29.2s
08:2011°04.0'N043°01.8'E10°11.1'N042°33.8'E10°37.5'N042°47.7'E 0.969 78° 99° 110 km 03m29.2s
08:2210°48.0'N043°33.2'E09°55.4'N043°05.0'E10°21.7'N043°19.1'E 0.970 79° 98° 110 km 03m29.2s
08:2410°31.8'N044°04.3'E09°39.5'N043°35.9'E10°05.7'N043°50.1'E 0.970 80° 98° 110 km 03m29.1s
08:2610°15.5'N044°35.1'E09°23.5'N044°06.5'E09°49.6'N044°20.8'E 0.970 81° 97° 109 km 03m29.0s
08:2809°59.1'N045°05.7'E09°07.4'N044°36.8'E09°33.3'N044°51.2'E 0.970 82° 97° 109 km 03m29.0s
08:3009°42.5'N045°35.9'E08°51.0'N045°06.8'E09°16.8'N045°21.3'E 0.970 83° 96° 109 km 03m28.9s
08:3209°25.7'N046°06.0'E08°34.5'N045°36.6'E09°00.2'N045°51.3'E 0.970 84° 94° 109 km 03m28.8s
08:3409°08.8'N046°35.8'E08°17.9'N046°06.2'E08°43.4'N046°21.0'E 0.970 85° 92° 108 km 03m28.6s
08:3608°51.8'N047°05.4'E08°01.1'N046°35.6'E08°26.5'N046°50.5'E 0.970 86° 89° 108 km 03m28.5s
08:3808°34.6'N047°34.8'E07°44.1'N047°04.9'E08°09.4'N047°19.8'E 0.970 87° 84° 108 km 03m28.3s
08:4008°17.3'N048°04.1'E07°27.0'N047°33.9'E07°52.2'N047°49.0'E 0.970 88° 76° 108 km 03m28.1s
08:4207°59.8'N048°33.2'E07°09.7'N048°02.9'E07°34.8'N048°18.1'E 0.970 88° 58° 108 km 03m27.9s
08:4407°42.2'N049°02.3'E06°52.2'N048°31.8'E07°17.2'N048°47.0'E 0.970 89° 22° 108 km 03m27.7s
08:4607°24.4'N049°31.3'E06°34.6'N049°00.5'E06°59.6'N049°15.9'E 0.970 88° 341° 108 km 03m27.5s
08:4807°06.5'N050°00.1'E06°16.9'N049°29.3'E06°41.7'N049°44.7'E 0.970 88° 321° 108 km 03m27.3s
08:5006°48.5'N050°29.0'E05°59.0'N049°57.9'E06°23.7'N050°13.4'E 0.970 87° 311° 108 km 03m27.0s
08:5206°30.3'N050°57.8'E05°40.9'N050°26.6'E06°05.6'N050°42.2'E 0.970 86° 305° 108 km 03m26.8s
08:5406°12.0'N051°26.7'E05°22.6'N050°55.2'E05°47.3'N051°10.9'E 0.970 85° 302° 108 km 03m26.5s
08:5605°53.5'N051°55.5'E05°04.2'N051°23.9'E05°28.9'N051°39.7'E 0.970 84° 299° 108 km 03m26.2s
08:5805°34.8'N052°24.4'E04°45.7'N051°52.6'E05°10.3'N052°08.5'E 0.970 83° 298° 108 km 03m25.9s
09:0005°16.0'N052°53.3'E04°26.9'N052°21.4'E04°51.5'N052°37.3'E 0.970 82° 297° 108 km 03m25.6s
09:0204°57.1'N053°22.4'E04°08.1'N052°50.3'E04°32.6'N053°06.3'E 0.970 81° 296° 108 km 03m25.3s
09:0404°38.0'N053°51.5'E03°49.0'N053°19.2'E04°13.5'N053°35.4'E 0.970 80° 295° 108 km 03m24.9s
09:0604°18.8'N054°20.8'E03°29.8'N053°48.3'E03°54.3'N054°04.6'E 0.970 79° 295° 108 km 03m24.6s
09:0803°59.4'N054°50.3'E03°10.4'N054°17.6'E03°34.9'N054°33.9'E 0.970 78° 294° 109 km 03m24.2s
09:1003°39.8'N055°19.9'E02°50.8'N054°47.1'E03°15.3'N055°03.4'E 0.970 77° 294° 109 km 03m23.9s
09:1203°20.1'N055°49.7'E02°31.0'N055°16.7'E02°55.6'N055°33.2'E 0.970 76° 293° 109 km 03m23.5s
09:1403°00.2'N056°19.8'E02°11.1'N055°46.6'E02°35.7'N056°03.2'E 0.970 75° 293° 109 km 03m23.1s
09:1602°40.2'N056°50.1'E01°51.0'N056°16.8'E02°15.6'N056°33.4'E 0.970 74° 293° 110 km 03m22.7s
09:1802°19.9'N057°20.8'E01°30.7'N056°47.2'E01°55.3'N057°04.0'E 0.969 72° 293° 110 km 03m22.3s
09:2001°59.5'N057°51.7'E01°10.2'N057°18.0'E01°34.9'N057°34.8'E 0.969 71° 292° 110 km 03m21.9s
09:2201°39.0'N058°23.0'E00°49.6'N057°49.2'E01°14.3'N058°06.1'E 0.969 70° 292° 111 km 03m21.5s
09:2401°18.2'N058°54.7'E00°28.7'N058°20.7'E00°53.4'N058°37.7'E 0.969 69° 292° 111 km 03m21.0s
09:2600°57.3'N059°26.8'E00°07.6'N058°52.6'E00°32.4'N059°09.7'E 0.969 68° 292° 111 km 03m20.6s
09:2800°36.2'N059°59.4'E00°13.7'S059°25.0'E00°11.2'N059°42.2'E 0.969 67° 292° 112 km 03m20.1s
09:3000°14.8'N060°32.5'E00°35.2'S059°57.9'E00°10.2'S060°15.2'E 0.969 66° 292° 112 km 03m19.7s
09:3200°06.7'S061°06.1'E00°56.9'S060°31.3'E00°31.8'S060°48.7'E 0.969 65° 291° 113 km 03m19.2s
09:3400°28.4'S061°40.3'E01°18.8'S061°05.4'E00°53.7'S061°22.8'E 0.969 64° 291° 113 km 03m18.7s
09:3600°50.4'S062°15.2'E01°41.0'S061°40.0'E01°15.7'S061°57.6'E 0.969 63° 291° 114 km 03m18.2s
09:3801°12.6'S062°50.7'E02°03.4'S062°15.3'E01°38.0'S062°33.0'E 0.968 61° 291° 114 km 03m17.7s
09:4001°35.0'S063°27.0'E02°26.1'S062°51.4'E02°00.6'S063°09.2'E 0.968 60° 291° 115 km 03m17.2s
09:4201°57.6'S064°04.0'E02°49.0'S063°28.3'E02°23.3'S063°46.1'E 0.968 59° 291° 115 km 03m16.7s
09:4402°20.5'S064°42.0'E03°12.3'S064°06.0'E02°46.4'S064°23.9'E 0.968 58° 291° 116 km 03m16.2s
09:4602°43.7'S065°20.8'E03°35.7'S064°44.6'E03°09.7'S065°02.7'E 0.968 57° 291° 117 km 03m15.7s
09:4803°07.1'S066°00.7'E03°59.5'S065°24.3'E03°33.3'S065°42.5'E 0.968 55° 291° 117 km 03m15.2s
09:5003°30.8'S066°41.7'E04°23.6'S066°05.0'E03°57.2'S066°23.3'E 0.967 54° 290° 118 km 03m14.6s
09:5203°54.8'S067°23.8'E04°48.0'S066°46.9'E04°21.4'S067°05.3'E 0.967 53° 290° 119 km 03m14.1s
09:5404°19.1'S068°07.2'E05°12.8'S067°30.1'E04°46.0'S067°48.6'E 0.967 52° 290° 120 km 03m13.5s
09:5604°43.8'S068°52.1'E05°37.9'S068°14.7'E05°10.9'S068°33.3'E 0.967 50° 290° 121 km 03m12.9s
09:5805°08.8'S069°38.4'E06°03.4'S069°00.8'E05°36.1'S069°19.6'E 0.967 49° 290° 122 km 03m12.4s
10:0005°34.2'S070°26.5'E06°29.3'S069°48.6'E06°01.8'S070°07.5'E 0.966 48° 290° 122 km 03m11.8s
10:0206°00.0'S071°16.3'E06°55.6'S070°38.2'E06°27.8'S070°57.2'E 0.966 46° 289° 123 km 03m11.2s
10:0406°26.2'S072°08.2'E07°22.4'S071°29.9'E06°54.4'S071°49.0'E 0.966 45° 289° 124 km 03m10.6s
10:0606°52.9'S073°02.4'E07°49.8'S072°23.7'E07°21.4'S072°43.0'E 0.966 43° 289° 125 km 03m09.9s
10:0807°20.1'S073°59.0'E08°17.6'S073°20.1'E07°48.9'S073°39.5'E 0.965 42° 289° 127 km 03m09.3s
10:1007°47.9'S074°58.4'E08°46.0'S074°19.2'E08°17.0'S074°38.7'E 0.965 40° 289° 128 km 03m08.6s
10:1208°16.2'S076°01.0'E09°15.1'S075°21.4'E08°45.7'S075°41.1'E 0.965 39° 288° 129 km 03m08.0s
10:1408°45.2'S077°07.1'E09°45.0'S076°27.2'E09°15.1'S076°47.0'E 0.964 37° 288° 130 km 03m07.3s
10:1609°15.0'S078°17.3'E10°15.6'S077°37.0'E09°45.3'S077°57.0'E 0.964 35° 288° 132 km 03m06.6s
10:1809°45.7'S079°32.2'E10°47.1'S078°51.5'E10°16.4'S079°11.7'E 0.964 34° 287° 133 km 03m05.8s
10:2010°17.3'S080°52.7'E11°19.7'S080°11.5'E10°48.5'S080°32.0'E 0.963 32° 287° 135 km 03m05.1s
10:2210°50.0'S082°19.8'E11°53.5'S081°38.1'E11°21.8'S081°58.8'E 0.963 30° 287° 136 km 03m04.3s
10:2411°24.2'S083°55.0'E12°28.8'S083°12.8'E11°56.5'S083°33.7'E 0.962 28° 286° 138 km 03m03.5s
10:2612°00.0'S085°40.3'E13°05.9'S084°57.4'E12°32.9'S085°18.7'E 0.962 25° 286° 140 km 03m02.6s
10:2812°37.9'S087°38.9'E13°45.2'S086°55.1'E13°11.5'S087°16.8'E 0.961 23° 285° 142 km 03m01.7s
10:3013°18.7'S089°55.8'E14°27.5'S089°10.6'E13°53.1'S089°32.9'E 0.960 20° 285° 145 km 03m00.7s
10:3214°03.8'S092°39.9'E15°14.3'S091°52.7'E14°39.0'S092°15.9'E 0.959 17° 284° 148 km 02m59.5s
10:3414°56.0'S096°11.9'E16°08.6'S095°20.8'E15°32.3'S095°45.7'E 0.958 13° 283° 152 km 02m58.2s
10:3616°07.0'S101°50.2'E17°21.2'S100°44.0'E16°43.9'S101°15.4'E 0.957 281° 158 km 02m56.3s
Limits17°12.7'S108°25.4'E18°40.6'S108°08.9'E17°56.7'S108°17.1'E 0.955 - 165 km 02m54.3s

ΔT = 42090.1 seconds

Greatest Eclipse and Greatest Duration
Event Time
TD
Time
UT1
Latitude Longitude Sun
Altitude
Sun
Azimuth
Path Width Central
Duration
Greatest Eclipse20:25:41.408:44:11.307°15.6'N127°01.6'W 88.7° 17.3° 107.9 km03m27.72s
Greatest Duration20:00:04.208:18:34.210°48.8'N042°25.1'E 76.8° 99.0° 110.3 km03m29.18s

Explanation of Greatest Eclipse and Greatest Duration

Links for the Annular Solar Eclipse of -1818 Sep 17

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 -1818 Sep 17 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 42090.1 seconds for this eclipse. The uncertainty in ΔT is 3000.2 seconds corresponding to a standard error in longitude of the eclipse path of ± 12.54°.

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.