Path of the Annular Solar Eclipse of -1191 Jul 18

Fred Espenak

Introduction

The following table delineates the path of the Moon's antumbral shadow during the Annular Solar Eclipse of -1191 Jul 18 . 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 -1191 Jul 18
UT1 Northern Limit Southern Limit Central Line M:S Sun Sun Path Central
Latitude Longitude Latitude Longitude Latitude Longitude Ratio Alt. Azm. Width Duration
Limits39°55.9'S091°10.7'E41°35.6'S091°46.8'E40°45.2'S091°28.2'E 0.967 - 184 km 02m31.4s
01:2036°27.9'S099°07.9'E - - 39°06.7'S095°04.8'E 0.968 56° 179 km 02m31.9s
01:2235°03.7'S102°37.9'E38°56.1'S097°34.4'E36°41.9'S100°40.8'E 0.969 52° 173 km 02m32.6s
01:2434°06.2'S105°10.8'E37°02.7'S101°59.3'E35°27.4'S103°47.4'E 0.970 12° 50° 170 km 02m33.1s
01:2633°22.3'S107°15.6'E35°54.9'S104°49.6'E34°34.3'S106°09.5'E 0.971 14° 48° 168 km 02m33.5s
01:2832°47.0'S109°03.0'E35°05.2'S107°03.3'E33°53.0'S108°07.7'E 0.971 16° 47° 167 km 02m33.8s
01:3032°17.9'S110°38.2'E34°26.2'S108°56.0'E33°19.6'S109°50.4'E 0.972 18° 45° 166 km 02m34.1s
01:3231°53.5'S112°04.4'E33°54.4'S110°34.8'E32°51.9'S111°22.1'E 0.972 19° 44° 165 km 02m34.4s
01:3431°32.8'S113°23.5'E33°27.9'S112°03.5'E32°28.7'S112°45.6'E 0.972 21° 42° 165 km 02m34.6s
01:3631°15.3'S114°37.0'E33°05.8'S113°24.6'E32°09.0'S114°02.5'E 0.973 22° 41° 164 km 02m34.8s
01:3831°00.5'S115°45.8'E32°47.1'S114°39.5'E31°52.5'S115°14.1'E 0.973 23° 40° 164 km 02m35.0s
01:4030°48.1'S116°50.8'E32°31.3'S115°49.5'E31°38.5'S116°21.4'E 0.973 24° 39° 164 km 02m35.2s
01:4230°37.7'S117°52.4'E32°18.1'S116°55.4'E31°26.8'S117°24.9'E 0.974 25° 37° 163 km 02m35.3s
01:4430°29.2'S118°51.1'E32°07.1'S117°57.8'E31°17.1'S118°25.4'E 0.974 26° 36° 163 km 02m35.4s
01:4630°22.3'S119°47.4'E31°58.1'S118°57.2'E31°09.2'S119°23.1'E 0.974 27° 35° 163 km 02m35.5s
01:4830°17.0'S120°41.5'E31°50.9'S119°54.0'E31°03.0'S120°18.5'E 0.974 28° 34° 163 km 02m35.6s
01:5030°13.1'S121°33.6'E31°45.4'S120°48.6'E30°58.4'S121°11.8'E 0.974 28° 33° 163 km 02m35.7s
01:5230°10.6'S122°24.1'E31°41.4'S121°41.2'E30°55.1'S122°03.3'E 0.975 29° 31° 163 km 02m35.8s
01:5430°09.4'S123°13.1'E31°38.8'S122°32.1'E30°53.2'S122°53.1'E 0.975 29° 30° 163 km 02m35.8s
01:5630°09.3'S124°00.7'E31°37.6'S123°21.4'E30°52.6'S123°41.6'E 0.975 30° 29° 162 km 02m35.8s
01:5830°10.3'S124°47.2'E31°37.6'S124°09.5'E30°53.2'S124°28.8'E 0.975 31° 28° 162 km 02m35.8s
02:0030°12.5'S125°32.6'E31°38.8'S124°56.3'E30°54.9'S125°14.9'E 0.975 31° 26° 162 km 02m35.8s
02:0230°15.7'S126°17.0'E31°41.1'S125°42.0'E30°57.7'S125°59.9'E 0.975 31° 25° 161 km 02m35.8s
02:0430°19.9'S127°00.6'E31°44.6'S126°26.8'E31°01.5'S126°44.1'E 0.975 32° 24° 161 km 02m35.8s
02:0630°25.1'S127°43.5'E31°49.2'S127°10.8'E31°06.4'S127°27.5'E 0.975 32° 23° 161 km 02m35.7s
02:0830°31.3'S128°25.8'E31°54.8'S127°54.1'E31°12.3'S128°10.3'E 0.976 32° 21° 160 km 02m35.7s
02:1030°38.4'S129°07.4'E32°01.4'S128°36.7'E31°19.2'S128°52.4'E 0.976 33° 20° 159 km 02m35.6s
02:1230°46.4'S129°48.6'E32°09.0'S129°18.8'E31°27.0'S129°34.0'E 0.976 33° 19° 159 km 02m35.5s
02:1430°55.3'S130°29.4'E32°17.6'S130°00.5'E31°35.8'S130°15.2'E 0.976 33° 18° 158 km 02m35.4s
02:1631°05.2'S131°09.8'E32°27.2'S130°41.7'E31°45.5'S130°56.0'E 0.976 33° 16° 157 km 02m35.3s
02:1831°15.9'S131°50.0'E32°37.8'S131°22.7'E31°56.2'S131°36.6'E 0.976 33° 15° 157 km 02m35.1s
02:2031°27.6'S132°30.0'E32°49.3'S132°03.4'E32°07.8'S132°16.9'E 0.976 33° 14° 156 km 02m35.0s
02:2231°40.1'S133°09.8'E33°01.8'S132°44.0'E32°20.3'S132°57.1'E 0.976 33° 12° 155 km 02m34.8s
02:2431°53.6'S133°49.6'E33°15.3'S133°24.4'E32°33.8'S133°37.2'E 0.976 33° 11° 154 km 02m34.7s
02:2632°08.0'S134°29.3'E33°29.8'S134°04.9'E32°48.2'S134°17.3'E 0.976 33° 10° 153 km 02m34.5s
02:2832°23.3'S135°09.1'E33°45.3'S134°45.4'E33°03.6'S134°57.4'E 0.976 33° 152 km 02m34.3s
02:3032°39.5'S135°49.0'E34°01.7'S135°26.1'E33°19.9'S135°37.7'E 0.976 33° 151 km 02m34.1s
02:3232°56.7'S136°29.2'E34°19.3'S136°06.9'E33°37.3'S136°18.2'E 0.976 33° 151 km 02m33.9s
02:3433°14.9'S137°09.6'E34°37.9'S136°48.1'E33°55.7'S136°58.9'E 0.976 33° 150 km 02m33.7s
02:3633°34.1'S137°50.3'E34°57.6'S137°29.6'E34°15.1'S137°40.0'E 0.976 33° 149 km 02m33.5s
02:3833°54.3'S138°31.5'E35°18.4'S138°11.5'E34°35.6'S138°21.6'E 0.976 32° 148 km 02m33.3s
02:4034°15.6'S139°13.1'E35°40.4'S138°54.0'E34°57.2'S139°03.7'E 0.976 32° 147 km 02m33.1s
02:4234°38.0'S139°55.4'E36°03.6'S139°37.2'E35°20.0'S139°46.3'E 0.975 31° 359° 147 km 02m32.9s
02:4435°01.6'S140°38.4'E36°28.1'S140°21.1'E35°44.0'S140°29.8'E 0.975 31° 358° 146 km 02m32.6s
02:4635°26.4'S141°22.1'E36°54.0'S141°05.9'E36°09.3'S141°14.0'E 0.975 31° 357° 146 km 02m32.4s
02:4835°52.4'S142°06.8'E37°21.3'S141°51.7'E36°36.0'S141°59.2'E 0.975 30° 355° 145 km 02m32.2s
02:5036°19.8'S142°52.6'E37°50.1'S142°38.6'E37°04.0'S142°45.6'E 0.975 30° 354° 145 km 02m31.9s
02:5236°48.7'S143°39.5'E38°20.5'S143°27.0'E37°33.6'S143°33.2'E 0.975 29° 353° 144 km 02m31.7s
02:5437°19.1'S144°27.9'E38°52.7'S144°16.8'E38°04.9'S144°22.3'E 0.975 28° 352° 144 km 02m31.4s
02:5637°51.1'S145°17.8'E39°26.8'S145°08.5'E38°37.9'S145°13.0'E 0.975 28° 350° 144 km 02m31.2s
02:5838°25.0'S146°09.5'E40°03.0'S146°02.2'E39°12.8'S146°05.7'E 0.974 27° 349° 144 km 02m30.9s
03:0039°00.8'S147°03.3'E40°41.4'S146°58.3'E39°49.9'S147°00.5'E 0.974 26° 347° 144 km 02m30.7s
03:0239°38.7'S147°59.5'E41°22.5'S147°57.2'E40°29.3'S147°58.0'E 0.974 25° 346° 144 km 02m30.4s
03:0440°19.1'S148°58.5'E42°06.4'S148°59.4'E41°11.3'S148°58.5'E 0.974 24° 345° 145 km 02m30.2s
03:0641°02.1'S150°00.8'E42°53.7'S150°05.5'E41°56.3'S150°02.6'E 0.974 23° 343° 145 km 02m30.0s
03:0841°48.3'S151°06.9'E43°44.9'S151°16.5'E42°44.8'S151°10.9'E 0.973 22° 342° 146 km 02m29.7s
03:1042°38.0'S152°17.7'E44°40.8'S152°33.3'E43°37.3'S152°24.5'E 0.973 21° 340° 147 km 02m29.5s
03:1243°31.9'S153°34.2'E45°42.4'S153°57.7'E44°34.7'S153°44.5'E 0.973 19° 339° 148 km 02m29.3s
03:1444°31.0'S154°57.9'E46°51.2'S155°31.9'E45°38.1'S155°12.9'E 0.972 18° 337° 150 km 02m29.0s
03:1645°36.5'S156°30.9'E48°09.9'S157°19.9'E46°49.3'S156°52.3'E 0.972 16° 335° 152 km 02m28.8s
03:1846°50.4'S158°16.4'E49°43.0'S159°28.5'E48°11.2'S158°47.4'E 0.971 14° 333° 154 km 02m28.6s
03:2048°16.1'S160°20.1'E51°40.1'S162°12.8'E49°49.1'S161°06.7'E 0.971 12° 331° 157 km 02m28.4s
03:2250°00.3'S162°52.9'E54°33.9'S166°23.8'E51°55.7'S164°10.6'E 0.970 328° 162 km 02m28.2s
03:2452°20.3'S166°24.2'E - - 55°25.9'S169°29.2'E 0.969 323° 171 km 02m27.9s
Limits57°50.4'S175°21.2'E59°05.3'S173°20.6'E58°27.8'S174°23.0'E 0.967 - 180 km 02m27.8s

ΔT = 28824.3 seconds

Greatest Eclipse and Greatest Duration
Event Time
TD
Time
UT1
Latitude Longitude Sun
Altitude
Sun
Azimuth
Path Width Central
Duration
Greatest Eclipse10:22:36.302:22:12.032°21.6'S012°35.3'E 33.4° 12.3° 154.8 km02m34.83s
Greatest Duration09:58:31.501:58:07.230°53.2'S124°31.6'E 30.6° 27.6° 162.1 km02m35.85s

Explanation of Greatest Eclipse and Greatest Duration

Links for the Annular Solar Eclipse of -1191 Jul 18

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 -1191 Jul 18 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 28824.3 seconds for this eclipse. The uncertainty in ΔT is 1040.8 seconds corresponding to a standard error in longitude of the eclipse path of ± 4.35°.

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.