Path of the Total Solar Eclipse of -1723 Aug 18

Fred Espenak

Introduction

The following table delineates the path of the Moon's umbral shadow during the Total Solar Eclipse of -1723 Aug 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 .

Total Solar Eclipse of -1723 Aug 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
Limits41°23.1'N060°37.9'E40°21.6'N061°34.6'E40°52.3'N061°06.6'E 1.031 - 136 km 01m34.8s
00:5444°06.6'N068°32.4'E44°37.8'N074°39.0'E44°29.3'N071°53.7'E 1.034 73° 147 km 01m50.0s
00:5646°18.1'N075°15.8'E46°08.3'N079°40.2'E46°15.7'N077°34.1'E 1.035 14° 78° 153 km 01m58.6s
00:5847°42.4'N079°51.7'E47°15.1'N083°37.5'E47°30.3'N081°48.4'E 1.036 17° 81° 156 km 02m05.2s
01:0048°47.3'N083°38.2'E48°09.1'N087°01.2'E48°29.3'N085°22.7'E 1.037 20° 85° 159 km 02m10.9s
01:0249°40.7'N086°56.8'E48°54.3'N090°03.7'E49°18.5'N088°32.8'E 1.038 22° 88° 161 km 02m15.9s
01:0450°26.1'N089°56.9'E49°33.2'N092°51.1'E50°00.5'N091°26.3'E 1.039 24° 90° 163 km 02m20.5s
01:0651°05.4'N092°43.7'E50°07.1'N095°27.2'E50°36.9'N094°07.6'E 1.039 27° 93° 165 km 02m24.8s
01:0851°39.8'N095°20.3'E50°36.8'N097°54.5'E51°08.9'N096°39.5'E 1.040 28° 96° 166 km 02m28.8s
01:1052°10.1'N097°48.9'E51°03.0'N100°14.6'E51°37.1'N099°03.7'E 1.040 30° 99° 168 km 02m32.6s
01:1252°37.0'N100°11.0'E51°26.2'N102°28.7'E52°02.0'N101°21.7'E 1.041 32° 101° 169 km 02m36.2s
01:1453°00.7'N102°27.5'E51°46.7'N104°37.7'E52°24.1'N103°34.4'E 1.041 33° 104° 170 km 02m39.6s
01:1653°21.7'N104°39.4'E52°04.7'N106°42.2'E52°43.5'N105°42.5'E 1.042 35° 106° 171 km 02m42.9s
01:1853°40.3'N106°47.1'E52°20.6'N108°42.9'E53°00.7'N107°46.7'E 1.042 36° 109° 172 km 02m46.0s
01:2053°56.6'N108°51.3'E52°34.4'N110°40.2'E53°15.7'N109°47.3'E 1.042 37° 112° 173 km 02m49.0s
01:2254°10.8'N110°52.2'E52°46.4'N112°34.3'E53°28.8'N111°44.8'E 1.043 39° 114° 174 km 02m51.8s
01:2454°23.0'N112°50.1'E52°56.7'N114°25.5'E53°40.0'N113°39.3'E 1.043 40° 117° 174 km 02m54.6s
01:2654°33.5'N114°45.4'E53°05.3'N116°14.2'E53°49.5'N115°31.2'E 1.043 41° 119° 175 km 02m57.2s
01:2854°42.3'N116°38.2'E53°12.4'N118°00.4'E53°57.4'N117°20.6'E 1.043 42° 122° 176 km 02m59.7s
01:3054°49.4'N118°28.6'E53°18.0'N119°44.4'E54°03.8'N119°07.8'E 1.044 43° 125° 176 km 03m02.0s
01:3254°55.1'N120°16.9'E53°22.3'N121°26.2'E54°08.7'N120°52.7'E 1.044 44° 127° 177 km 03m04.3s
01:3454°59.3'N122°03.0'E53°25.3'N123°06.0'E54°12.3'N122°35.6'E 1.044 45° 130° 178 km 03m06.5s
01:3655°02.1'N123°47.2'E53°27.0'N124°43.9'E54°14.5'N124°16.6'E 1.044 46° 132° 178 km 03m08.6s
01:3855°03.6'N125°29.5'E53°27.5'N126°20.0'E54°15.5'N125°55.7'E 1.045 47° 135° 179 km 03m10.6s
01:4055°03.8'N127°10.0'E53°26.9'N127°54.3'E54°15.3'N127°33.0'E 1.045 48° 138° 179 km 03m12.4s
01:4255°02.9'N128°48.7'E53°25.2'N129°27.0'E54°14.0'N129°08.6'E 1.045 49° 141° 180 km 03m14.2s
01:4455°00.7'N130°25.7'E53°22.5'N130°58.0'E54°11.6'N130°42.6'E 1.045 50° 143° 180 km 03m15.9s
01:4654°57.5'N132°01.0'E53°18.8'N132°27.5'E54°08.0'N132°14.9'E 1.045 50° 146° 181 km 03m17.5s
01:4854°53.2'N133°34.7'E53°14.0'N133°55.5'E54°03.5'N133°45.7'E 1.046 51° 149° 181 km 03m19.0s
01:5054°47.8'N135°06.9'E53°08.4'N135°22.0'E53°58.0'N135°14.9'E 1.046 52° 152° 181 km 03m20.4s
01:5254°41.4'N136°37.5'E53°01.8'N136°47.0'E53°51.5'N136°42.7'E 1.046 52° 155° 182 km 03m21.6s
01:5454°34.1'N138°06.6'E52°54.4'N138°10.7'E53°44.1'N138°09.0'E 1.046 53° 157° 182 km 03m22.9s
01:5654°25.8'N139°34.2'E52°46.1'N139°33.1'E53°35.8'N139°33.9'E 1.046 53° 160° 182 km 03m24.0s
01:5854°16.6'N141°00.5'E52°36.9'N140°54.2'E53°26.6'N140°57.5'E 1.046 54° 163° 183 km 03m25.0s
02:0054°06.5'N142°25.3'E52°27.0'N142°14.0'E53°16.6'N142°19.7'E 1.046 54° 166° 183 km 03m25.9s
02:0253°55.6'N143°48.8'E52°16.3'N143°32.6'E53°05.8'N143°40.7'E 1.046 55° 169° 184 km 03m26.7s
02:0453°43.8'N145°10.9'E52°04.8'N144°50.0'E52°54.2'N145°00.4'E 1.046 55° 172° 184 km 03m27.5s
02:0653°31.2'N146°31.8'E51°52.6'N146°06.2'E52°41.8'N146°18.9'E 1.046 55° 175° 184 km 03m28.1s
02:0853°17.9'N147°51.4'E51°39.7'N147°21.4'E52°28.7'N147°36.3'E 1.047 56° 178° 184 km 03m28.7s
02:1053°03.8'N149°09.8'E51°26.0'N148°35.4'E52°14.8'N148°52.4'E 1.047 56° 181° 185 km 03m29.1s
02:1252°48.9'N150°27.0'E51°11.7'N149°48.5'E52°00.2'N150°07.5'E 1.047 56° 184° 185 km 03m29.5s
02:1452°33.3'N151°43.1'E50°56.7'N151°00.5'E51°45.0'N151°21.5'E 1.047 56° 187° 185 km 03m29.7s
02:1652°17.0'N152°58.1'E50°41.1'N152°11.6'E51°29.0'N152°34.5'E 1.047 56° 190° 186 km 03m29.9s
02:1852°00.0'N154°12.0'E50°24.8'N153°21.8'E51°12.4'N153°46.5'E 1.047 56° 193° 186 km 03m30.0s
02:2051°42.4'N155°25.0'E50°07.9'N154°31.1'E50°55.1'N154°57.6'E 1.047 57° 196° 186 km 03m30.0s
02:2251°24.0'N156°36.9'E49°50.3'N155°39.5'E50°37.1'N156°07.8'E 1.047 56° 199° 186 km 03m29.9s
02:2451°05.0'N157°47.9'E49°32.2'N156°47.1'E50°18.6'N157°17.1'E 1.047 56° 202° 187 km 03m29.7s
02:2650°45.4'N158°58.1'E49°13.4'N157°54.0'E49°59.4'N158°25.5'E 1.047 56° 205° 187 km 03m29.5s
02:2850°25.1'N160°07.4'E48°54.1'N159°00.2'E49°39.6'N159°33.3'E 1.047 56° 208° 187 km 03m29.1s
02:3050°04.2'N161°15.9'E48°34.2'N160°05.7'E49°19.2'N160°40.2'E 1.047 56° 210° 187 km 03m28.7s
02:3249°42.7'N162°23.6'E48°13.7'N161°10.6'E48°58.2'N161°46.5'E 1.047 56° 213° 187 km 03m28.1s
02:3449°20.6'N163°30.7'E47°52.6'N162°14.9'E48°36.6'N162°52.2'E 1.047 55° 216° 188 km 03m27.5s
02:3648°57.9'N164°37.2'E47°30.9'N163°18.7'E48°14.4'N163°57.3'E 1.047 55° 219° 188 km 03m26.8s
02:3848°34.5'N165°43.0'E47°08.6'N164°22.0'E47°51.6'N165°01.9'E 1.046 55° 221° 188 km 03m26.0s
02:4048°10.6'N166°48.4'E46°45.8'N165°24.9'E47°28.3'N166°06.0'E 1.046 54° 224° 188 km 03m25.1s
02:4247°46.0'N167°53.3'E46°22.4'N166°27.4'E47°04.3'N167°09.6'E 1.046 54° 226° 188 km 03m24.1s
02:4447°20.9'N168°57.7'E45°58.5'N167°29.5'E46°39.8'N168°12.9'E 1.046 53° 229° 188 km 03m23.0s
02:4646°55.1'N170°01.9'E45°33.9'N168°31.5'E46°14.6'N169°16.0'E 1.046 53° 231° 188 km 03m21.9s
02:4846°28.7'N171°05.7'E45°08.8'N169°33.2'E45°48.9'N170°18.8'E 1.046 52° 234° 188 km 03m20.6s
02:5046°01.8'N172°09.4'E44°43.1'N170°34.8'E45°22.5'N171°21.4'E 1.046 51° 236° 188 km 03m19.3s
02:5245°34.1'N173°12.9'E44°16.8'N171°36.3'E44°55.6'N172°23.9'E 1.046 51° 238° 188 km 03m17.8s
02:5445°05.9'N174°16.3'E43°49.8'N172°37.9'E44°28.0'N173°26.4'E 1.046 50° 241° 188 km 03m16.3s
02:5644°37.0'N175°19.9'E43°22.3'N173°39.5'E43°59.8'N174°29.0'E 1.045 49° 243° 188 km 03m14.7s
02:5844°07.4'N176°23.5'E42°54.1'N174°41.3'E43°30.9'N175°31.7'E 1.045 48° 245° 188 km 03m13.0s
03:0043°37.1'N177°27.3'E42°25.2'N175°43.4'E43°01.4'N176°34.6'E 1.045 48° 247° 188 km 03m11.3s
03:0243°06.1'N178°31.5'E41°55.7'N176°45.8'E42°31.1'N177°37.9'E 1.045 47° 249° 188 km 03m09.4s
03:0442°34.4'N179°36.1'E41°25.5'N177°48.7'E42°00.2'N178°41.7'E 1.045 46° 251° 188 km 03m07.4s
03:0642°01.9'N179°18.7'W40°54.5'N178°52.1'E41°28.5'N179°46.0'E 1.045 45° 253° 188 km 03m05.4s
03:0841°28.6'N178°12.8'W40°22.8'N179°56.3'E40°56.0'N179°09.0'W 1.044 44° 255° 187 km 03m03.2s
03:1040°54.5'N177°06.1'W39°50.3'N178°58.8'W40°22.6'N178°03.2'W 1.044 43° 257° 187 km 03m01.0s
03:1240°19.5'N175°58.4'W39°16.9'N177°52.8'W39°48.5'N176°56.3'W 1.044 42° 258° 187 km 02m58.6s
03:1439°43.5'N174°49.4'W38°42.7'N176°45.6'W39°13.3'N175°48.3'W 1.044 41° 260° 186 km 02m56.2s
03:1639°06.5'N173°39.0'W38°07.5'N175°37.1'W38°37.2'N174°38.8'W 1.043 39° 262° 186 km 02m53.6s
03:1838°28.3'N172°26.9'W37°31.2'N174°27.0'W38°00.1'N173°27.7'W 1.043 38° 264° 185 km 02m50.9s
03:2037°49.0'N171°12.8'W36°53.8'N173°15.0'W37°21.8'N172°14.7'W 1.043 37° 265° 184 km 02m48.1s
03:2237°08.4'N169°56.4'W36°15.3'N172°00.9'W36°42.2'N170°59.5'W 1.042 36° 267° 183 km 02m45.2s
03:2436°26.3'N168°37.2'W35°35.4'N170°44.2'W36°01.2'N169°41.5'W 1.042 34° 268° 182 km 02m42.2s
03:2635°42.5'N167°14.6'W34°54.0'N169°24.4'W35°18.6'N168°20.4'W 1.042 33° 270° 181 km 02m39.0s
03:2834°56.9'N165°48.2'W34°10.9'N168°01.1'W34°34.3'N166°55.6'W 1.041 31° 272° 180 km 02m35.6s
03:3034°09.1'N164°16.9'W33°25.9'N166°33.5'W33°48.0'N165°26.2'W 1.041 29° 273° 179 km 02m32.1s
03:3233°18.8'N162°39.8'W32°38.7'N165°00.7'W32°59.3'N163°51.3'W 1.040 28° 275° 177 km 02m28.4s
03:3432°25.4'N160°55.2'W31°48.8'N163°21.5'W32°07.7'N162°09.5'W 1.040 26° 276° 175 km 02m24.4s
03:3631°28.2'N159°01.0'W30°55.7'N161°34.1'W31°12.6'N160°18.9'W 1.039 24° 278° 173 km 02m20.1s
03:3830°26.0'N156°53.8'W29°58.6'N159°36.1'W30°13.1'N158°16.6'W 1.038 21° 279° 170 km 02m15.5s
03:4029°16.8'N154°28.0'W28°56.0'N157°23.5'W29°07.4'N155°57.8'W 1.038 19° 281° 167 km 02m10.4s
03:4227°56.8'N151°32.6'W27°45.8'N154°49.3'W27°52.7'N153°14.1'W 1.037 16° 283° 163 km 02m04.6s
03:4426°16.4'N147°39.2'W26°22.9'N151°39.2'W26°22.4'N149°45.8'W 1.036 12° 285° 158 km 01m57.5s
03:4622°53.5'N138°47.1'W24°32.9'N147°09.3'W24°10.1'N144°15.0'W 1.034 287° 149 km 01m47.2s
Limits22°34.3'N137°51.2'W21°29.0'N138°36.6'W22°01.6'N138°14.1'W 1.032 - 140 km 01m37.3s

ΔT = 39920.5 seconds

Greatest Eclipse and Greatest Duration
Event Time
TD
Time
UT1
Latitude Longitude Sun
Altitude
Sun
Azimuth
Path Width Central
Duration
Greatest Eclipse13:24:52.302:19:31.850°59.2'N012°06.5'W 56.5° 195.2° 186.1 km03m30.03s
Greatest Duration13:24:19.902:18:59.451°03.9'N154°21.8'E 56.5° 194.4° 186.0 km03m30.03s

Explanation of Greatest Eclipse and Greatest Duration

Links for the Total Solar Eclipse of -1723 Aug 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 Total Solar Eclipse of -1723 Aug 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 39920.5 seconds for this eclipse. The uncertainty in ΔT is 2648.3 seconds corresponding to a standard error in longitude of the eclipse path of ± 11.06°.

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.