Path of the Annular Solar Eclipse of 1923 Mar 17

Fred Espenak

Introduction

The following table delineates the path of the Moon's antumbral shadow during the Annular Solar Eclipse of 1923 Mar 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 1923 Mar 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
Limits49°10.4'S075°39.1'W52°28.1'S076°50.3'W50°48.4'S076°13.6'W 0.919 - 370 km 05m38.9s
11:0649°11.2'S060°43.0'W - - 50°54.6'S069°01.5'W 0.920 87° 361 km 05m47.3s
11:0848°56.2'S055°21.4'W52°32.6'S068°31.8'W50°43.2'S059°54.2'W 0.922 11° 79° 350 km 05m59.2s
11:1048°38.6'S051°16.7'W52°17.0'S059°21.6'W50°25.3'S054°32.7'W 0.923 14° 75° 343 km 06m07.0s
11:1248°19.6'S047°54.0'W51°56.3'S053°54.1'W50°05.4'S050°26.1'W 0.923 17° 71° 338 km 06m13.4s
11:1447°59.8'S044°58.8'W51°34.0'S049°42.4'W49°44.4'S047°01.0'W 0.924 20° 68° 333 km 06m19.1s
11:1647°39.5'S042°23.4'W51°10.9'S046°13.2'W49°22.7'S044°03.6'W 0.924 22° 65° 330 km 06m24.2s
11:1847°18.7'S040°03.4'W50°47.3'S043°12.2'W49°00.6'S041°26.2'W 0.925 24° 62° 326 km 06m28.9s
11:2046°57.6'S037°55.5'W50°23.4'S040°31.7'W48°38.3'S039°04.2'W 0.925 26° 60° 324 km 06m33.3s
11:2246°36.3'S035°57.5'W49°59.4'S038°07.1'W48°15.7'S036°54.6'W 0.926 27° 58° 321 km 06m37.5s
11:2446°14.8'S034°08.0'W49°35.2'S035°55.2'W47°52.9'S034°55.2'W 0.926 29° 56° 319 km 06m41.5s
11:2645°53.2'S032°25.7'W49°11.0'S033°53.6'W47°30.1'S033°04.2'W 0.926 31° 53° 316 km 06m45.3s
11:2845°31.5'S030°49.7'W48°46.8'S032°00.9'W47°07.2'S031°20.7'W 0.927 32° 51° 315 km 06m48.9s
11:3045°09.8'S029°19.1'W48°22.6'S030°15.7'W46°44.3'S029°43.4'W 0.927 33° 49° 313 km 06m52.4s
11:3244°48.0'S027°53.4'W47°58.4'S028°37.0'W46°21.4'S028°11.8'W 0.927 35° 48° 311 km 06m55.7s
11:3444°26.2'S026°32.0'W47°34.2'S027°04.0'W45°58.5'S026°45.1'W 0.928 36° 46° 310 km 06m58.9s
11:3644°04.3'S025°14.5'W47°10.1'S025°36.1'W45°35.5'S025°22.8'W 0.928 37° 44° 308 km 07m01.9s
11:3843°42.5'S024°00.5'W46°46.1'S024°12.8'W45°12.6'S024°04.4'W 0.928 38° 42° 307 km 07m04.9s
11:4043°20.6'S022°49.7'W46°22.1'S022°53.4'W44°49.8'S022°49.7'W 0.928 39° 40° 306 km 07m07.8s
11:4242°58.8'S021°41.8'W45°58.2'S021°37.8'W44°27.0'S021°38.2'W 0.928 40° 39° 305 km 07m10.5s
11:4442°36.9'S020°36.6'W45°34.4'S020°25.5'W44°04.2'S020°29.6'W 0.929 41° 37° 304 km 07m13.1s
11:4642°15.1'S019°33.9'W45°10.7'S019°16.2'W43°41.5'S019°23.8'W 0.929 42° 35° 303 km 07m15.7s
11:4841°53.3'S018°33.4'W44°47.0'S018°09.7'W43°18.8'S018°20.5'W 0.929 43° 33° 302 km 07m18.1s
11:5041°31.6'S017°35.1'W44°23.5'S017°05.7'W42°56.2'S017°19.5'W 0.929 44° 32° 301 km 07m20.5s
11:5241°09.8'S016°38.6'W44°00.0'S016°04.1'W42°33.6'S016°20.7'W 0.929 45° 30° 301 km 07m22.7s
11:5440°48.1'S015°44.0'W43°36.6'S015°04.7'W42°11.1'S015°23.8'W 0.929 46° 28° 300 km 07m24.9s
11:5640°26.5'S014°51.1'W43°13.3'S014°07.2'W41°48.6'S014°28.7'W 0.930 47° 26° 300 km 07m27.0s
11:5840°04.8'S013°59.7'W42°50.1'S013°11.6'W41°26.2'S013°35.3'W 0.930 48° 25° 299 km 07m29.0s
12:0039°43.2'S013°09.8'W42°27.0'S012°17.8'W41°03.9'S012°43.5'W 0.930 48° 23° 299 km 07m30.9s
12:0239°21.7'S012°21.2'W42°04.0'S011°25.6'W40°41.6'S011°53.2'W 0.930 49° 21° 299 km 07m32.7s
12:0439°00.1'S011°34.0'W41°41.0'S010°34.8'W40°19.4'S011°04.3'W 0.930 50° 19° 298 km 07m34.4s
12:0638°38.7'S010°47.9'W41°18.2'S009°45.4'W39°57.3'S010°16.6'W 0.930 50° 17° 298 km 07m36.0s
12:0838°17.2'S010°02.9'W40°55.4'S008°57.4'W39°35.2'S009°30.2'W 0.930 51° 16° 298 km 07m37.6s
12:1037°55.8'S009°19.0'W40°32.7'S008°10.5'W39°13.2'S008°44.8'W 0.930 52° 14° 298 km 07m39.1s
12:1237°34.4'S008°36.0'W40°10.1'S007°24.8'W38°51.2'S008°00.6'W 0.930 52° 12° 298 km 07m40.4s
12:1437°13.1'S007°54.0'W39°47.6'S006°40.1'W38°29.3'S007°17.3'W 0.930 53° 10° 298 km 07m41.7s
12:1636°51.8'S007°12.8'W39°25.2'S005°56.4'W38°07.5'S006°34.9'W 0.931 53° 298 km 07m43.0s
12:1836°30.6'S006°32.4'W39°02.8'S005°13.7'W37°45.7'S005°53.3'W 0.931 54° 298 km 07m44.1s
12:2036°09.4'S005°52.8'W38°40.5'S004°31.8'W37°23.9'S005°12.6'W 0.931 54° 299 km 07m45.1s
12:2235°48.2'S005°13.8'W38°18.3'S003°50.6'W37°02.3'S004°32.6'W 0.931 55° 299 km 07m46.1s
12:2435°27.0'S004°35.6'W37°56.2'S003°10.3'W36°40.6'S003°53.3'W 0.931 55° 299 km 07m47.0s
12:2635°05.9'S003°57.9'W37°34.1'S002°30.6'W36°19.1'S003°14.7'W 0.931 55° 358° 299 km 07m47.8s
12:2834°44.9'S003°20.7'W37°12.2'S001°51.5'W35°57.6'S002°36.6'W 0.931 56° 356° 300 km 07m48.5s
12:3034°23.8'S002°44.1'W36°50.3'S001°13.1'W35°36.1'S001°59.1'W 0.931 56° 354° 300 km 07m49.1s
12:3234°02.8'S002°08.0'W36°28.4'S000°35.1'W35°14.7'S001°22.1'W 0.931 56° 352° 301 km 07m49.7s
12:3433°41.9'S001°32.4'W36°06.7'S000°02.3'E34°53.3'S000°45.6'W 0.931 56° 350° 301 km 07m50.2s
12:3633°20.9'S000°57.1'W35°45.0'S000°39.2'E34°32.0'S000°09.5'W 0.931 57° 348° 302 km 07m50.5s
12:3833°00.0'S000°22.2'W35°23.3'S001°15.8'E34°10.8'S000°26.2'E 0.931 57° 346° 303 km 07m50.9s
12:4032°39.1'S000°12.4'E35°01.8'S001°51.9'E33°49.5'S001°01.5'E 0.931 57° 344° 303 km 07m51.1s
12:4232°18.3'S000°46.6'E34°40.3'S002°27.8'E33°28.4'S001°36.5'E 0.931 57° 342° 304 km 07m51.2s
12:4431°57.5'S001°20.6'E34°18.8'S003°03.3'E33°07.3'S002°11.3'E 0.931 57° 340° 305 km 07m51.3s
12:4631°36.7'S001°54.4'E33°57.4'S003°38.6'E32°46.2'S002°45.8'E 0.931 57° 337° 306 km 07m51.3s
12:4831°15.9'S002°28.0'E33°36.1'S004°13.6'E32°25.1'S003°20.1'E 0.931 57° 335° 307 km 07m51.2s
12:5030°55.2'S003°01.4'E33°14.8'S004°48.5'E32°04.1'S003°54.2'E 0.931 57° 333° 308 km 07m51.0s
12:5230°34.5'S003°34.6'E32°53.6'S005°23.2'E31°43.2'S004°28.1'E 0.931 57° 331° 309 km 07m50.7s
12:5430°13.8'S004°07.8'E32°32.5'S005°57.7'E31°22.3'S005°01.9'E 0.931 56° 329° 310 km 07m50.4s
12:5629°53.1'S004°40.8'E32°11.4'S006°32.2'E31°01.4'S005°35.7'E 0.931 56° 327° 311 km 07m50.0s
12:5829°32.5'S005°13.9'E31°50.3'S007°06.7'E30°40.5'S006°09.4'E 0.931 56° 325° 312 km 07m49.5s
13:0029°11.8'S005°46.9'E31°29.3'S007°41.1'E30°19.7'S006°43.1'E 0.931 56° 323° 313 km 07m48.9s
13:0228°51.2'S006°19.9'E31°08.3'S008°15.5'E29°58.9'S007°16.8'E 0.931 56° 322° 314 km 07m48.2s
13:0428°30.6'S006°53.0'E30°47.4'S008°50.1'E29°38.2'S007°50.6'E 0.931 55° 320° 315 km 07m47.5s
13:0628°10.0'S007°26.2'E30°26.6'S009°24.7'E29°17.4'S008°24.5'E 0.931 55° 318° 316 km 07m46.7s
13:0827°49.5'S007°59.5'E30°05.7'S009°59.4'E28°56.8'S008°58.5'E 0.931 54° 316° 317 km 07m45.8s
13:1027°28.9'S008°32.9'E29°45.0'S010°34.3'E28°36.1'S009°32.6'E 0.931 54° 314° 319 km 07m44.8s
13:1227°08.4'S009°06.6'E29°24.2'S011°09.5'E28°15.4'S010°07.0'E 0.930 54° 313° 320 km 07m43.7s
13:1426°47.8'S009°40.4'E29°03.5'S011°44.9'E27°54.8'S010°41.6'E 0.930 53° 311° 321 km 07m42.6s
13:1626°27.3'S010°14.6'E28°42.8'S012°20.6'E27°34.2'S011°16.5'E 0.930 53° 309° 323 km 07m41.3s
13:1826°06.8'S010°49.0'E28°22.2'S012°56.6'E27°13.6'S011°51.7'E 0.930 52° 308° 324 km 07m40.0s
13:2025°46.3'S011°23.8'E28°01.6'S013°33.0'E26°53.1'S012°27.3'E 0.930 52° 306° 325 km 07m38.6s
13:2225°25.7'S011°59.0'E27°41.0'S014°09.9'E26°32.5'S013°03.2'E 0.930 51° 304° 327 km 07m37.2s
13:2425°05.2'S012°34.6'E27°20.5'S014°47.2'E26°12.0'S013°39.7'E 0.930 50° 303° 328 km 07m35.6s
13:2624°44.7'S013°10.7'E26°59.9'S015°25.1'E25°51.5'S014°16.7'E 0.930 50° 301° 330 km 07m34.0s
13:2824°24.2'S013°47.4'E26°39.5'S016°03.7'E25°31.0'S014°54.2'E 0.930 49° 300° 331 km 07m32.2s
13:3024°03.7'S014°24.6'E26°19.0'S016°42.9'E25°10.5'S015°32.4'E 0.930 48° 299° 332 km 07m30.4s
13:3223°43.1'S015°02.5'E25°58.5'S017°22.8'E24°50.0'S016°11.2'E 0.929 47° 297° 334 km 07m28.6s
13:3423°22.6'S015°41.1'E25°38.1'S018°03.6'E24°29.5'S016°50.9'E 0.929 47° 296° 335 km 07m26.6s
13:3623°02.0'S016°20.5'E25°17.6'S018°45.2'E24°09.0'S017°31.3'E 0.929 46° 295° 337 km 07m24.5s
13:3822°41.5'S017°00.8'E24°57.2'S019°27.9'E23°48.5'S018°12.7'E 0.929 45° 293° 338 km 07m22.4s
13:4022°20.9'S017°42.0'E24°36.8'S020°11.6'E23°28.0'S018°55.1'E 0.929 44° 292° 339 km 07m20.1s
13:4222°00.2'S018°24.2'E24°16.4'S020°56.6'E23°07.5'S019°38.6'E 0.929 43° 291° 341 km 07m17.8s
13:4421°39.6'S019°07.6'E23°56.0'S021°42.9'E22°46.9'S020°23.4'E 0.928 42° 290° 342 km 07m15.4s
13:4621°18.9'S019°52.2'E23°35.6'S022°30.6'E22°26.4'S021°09.5'E 0.928 41° 289° 343 km 07m12.9s
13:4820°58.2'S020°38.2'E23°15.2'S023°20.0'E22°05.8'S021°57.0'E 0.928 40° 288° 345 km 07m10.3s
13:5020°37.4'S021°25.7'E22°54.7'S024°11.1'E21°45.2'S022°46.2'E 0.928 39° 287° 346 km 07m07.6s
13:5220°16.6'S022°14.9'E22°34.3'S025°04.3'E21°24.6'S023°37.3'E 0.928 38° 286° 347 km 07m04.8s
13:5419°55.8'S023°05.9'E22°13.8'S025°59.7'E21°03.9'S024°30.3'E 0.927 37° 285° 349 km 07m01.8s
13:5619°34.8'S023°59.0'E21°53.3'S026°57.7'E20°43.2'S025°25.7'E 0.927 36° 284° 350 km 06m58.8s
13:5819°13.8'S024°54.4'E21°32.7'S027°58.5'E20°22.4'S026°23.6'E 0.927 34° 283° 351 km 06m55.7s
14:0018°52.8'S025°52.4'E21°12.1'S029°02.6'E20°01.6'S027°24.4'E 0.927 33° 282° 352 km 06m52.4s
14:0218°31.6'S026°53.3'E20°51.4'S030°10.5'E19°40.6'S028°28.5'E 0.926 32° 281° 353 km 06m48.9s
14:0418°10.3'S027°57.6'E20°30.7'S031°22.9'E19°19.6'S029°36.4'E 0.926 30° 280° 355 km 06m45.4s
14:0617°48.9'S029°05.9'E20°09.8'S032°40.5'E18°58.5'S030°48.8'E 0.926 29° 279° 356 km 06m41.6s
14:0817°27.3'S030°18.6'E19°48.8'S034°04.4'E18°37.2'S032°06.5'E 0.925 27° 278° 357 km 06m37.7s
14:1017°05.6'S031°36.8'E19°27.7'S035°36.2'E18°15.7'S033°30.7'E 0.925 25° 277° 358 km 06m33.5s
14:1216°43.6'S033°01.5'E19°06.3'S037°18.0'E17°54.0'S035°02.7'E 0.924 23° 276° 359 km 06m29.1s
14:1416°21.3'S034°34.2'E18°44.7'S039°13.2'E17°32.1'S036°44.8'E 0.924 21° 275° 360 km 06m24.4s
14:1615°58.7'S036°17.3'E18°22.6'S041°27.3'E17°09.8'S038°40.4'E 0.923 19° 274° 361 km 06m19.2s
14:1815°35.7'S038°14.3'E17°59.9'S044°11.5'E16°46.9'S040°55.2'E 0.923 16° 273° 363 km 06m13.5s
14:2015°11.9'S040°31.1'E17°35.8'S047°54.9'E16°23.1'S043°40.6'E 0.922 13° 272° 364 km 06m06.8s
14:2214°47.0'S043°19.9'E - - 15°57.7'S047°26.7'E 0.921 271° 366 km 05m58.5s
Limits13°45.4'S056°08.1'E17°05.1'S057°11.1'E15°24.3'S056°38.7'E 0.919 - 371 km 05m41.1s

ΔT = 23.2 seconds

Greatest Eclipse and Greatest Duration
Event Time
TD
Time
UT1
Latitude Longitude Sun
Altitude
Sun
Azimuth
Path Width Central
Duration
Greatest Eclipse12:44:57.712:44:34.633°01.2'S002°15.4'E 56.9° 339.0° 305.2 km07m51.30s
Greatest Duration12:44:57.612:44:34.533°01.2'S002°21.2'E 56.9° 339.0° 305.2 km07m51.30s

Explanation of Greatest Eclipse and Greatest Duration

Links for the Annular Solar Eclipse of 1923 Mar 17

Links to Additional Solar Eclipse Predictions

Eclipse Predictions

Predictions for the Annular Solar Eclipse of 1923 Mar 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 23.2 seconds for this eclipse.

Acknowledgments

Some of the content on this website is based on the book Thousand Year Canon of Solar Eclipses 1501 to 2500. 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.