Path of the Total Solar Eclipse of 1259 Oct 17

Fred Espenak

Introduction

The following table delineates the path of the Moon's umbral shadow during the Total Solar Eclipse of 1259 Oct 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 .

Total Solar Eclipse of 1259 Oct 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
Limits76°29.7'N150°36.9'W75°29.0'N156°58.3'W76°00.5'N153°57.5'W 1.036 - 206 km 02m07.9s
19:56 - - 66°51.7'N140°32.8'W69°57.7'N142°17.4'W 1.039 161° 210 km 02m22.6s
19:5869°26.5'N138°26.1'W64°12.8'N136°56.7'W66°32.9'N137°23.9'W 1.040 11° 166° 214 km 02m31.3s
20:0066°21.5'N134°26.4'W62°05.0'N134°18.7'W64°04.6'N134°17.0'W 1.041 14° 169° 216 km 02m37.7s
20:0264°01.1'N131°42.2'W60°15.3'N132°11.8'W62°02.4'N131°55.0'W 1.041 16° 172° 218 km 02m43.1s
20:0462°03.5'N129°33.7'W58°37.6'N130°24.6'W60°16.3'N129°58.6'W 1.042 18° 175° 221 km 02m47.7s
20:0660°20.4'N127°46.3'W57°08.9'N128°51.0'W58°41.3'N128°18.9'W 1.042 19° 177° 223 km 02m51.9s
20:0858°47.6'N126°13.3'W55°47.0'N127°27.6'W57°14.6'N126°51.0'W 1.043 21° 179° 225 km 02m55.6s
20:1057°22.7'N124°50.6'W54°30.8'N126°11.8'W55°54.4'N125°32.0'W 1.043 22° 181° 227 km 02m59.1s
20:1256°03.9'N123°35.7'W53°19.1'N125°02.2'W54°39.5'N124°19.8'W 1.044 23° 183° 229 km 03m02.2s
20:1454°50.2'N122°26.8'W52°11.4'N123°57.5'W53°29.1'N123°13.1'W 1.044 24° 184° 231 km 03m05.2s
20:1653°40.8'N121°22.8'W51°07.0'N122°56.9'W52°22.4'N122°10.9'W 1.044 25° 186° 234 km 03m07.9s
20:1852°35.1'N120°22.8'W50°05.6'N121°59.7'W51°18.9'N121°12.3'W 1.044 26° 188° 236 km 03m10.4s
20:2051°32.5'N119°26.1'W49°06.8'N121°05.3'W50°18.4'N120°16.7'W 1.045 27° 189° 238 km 03m12.7s
20:2250°32.7'N118°32.1'W48°10.4'N120°13.3'W49°20.4'N119°23.8'W 1.045 28° 191° 240 km 03m14.8s
20:2449°35.5'N117°40.5'W47°16.0'N119°23.4'W48°24.6'N118°33.0'W 1.045 29° 193° 242 km 03m16.8s
20:2648°40.4'N116°50.8'W46°23.6'N118°35.2'W47°31.0'N117°44.0'W 1.045 29° 194° 245 km 03m18.7s
20:2847°47.4'N116°02.7'W45°32.9'N117°48.5'W46°39.2'N116°56.6'W 1.046 30° 196° 247 km 03m20.3s
20:3046°56.3'N115°16.0'W44°43.9'N117°03.1'W45°49.2'N116°10.6'W 1.046 31° 197° 249 km 03m21.9s
20:3246°06.9'N114°30.5'W43°56.4'N116°18.8'W45°00.8'N115°25.7'W 1.046 31° 199° 252 km 03m23.3s
20:3445°19.0'N113°46.0'W43°10.3'N115°35.4'W44°13.9'N114°41.7'W 1.046 32° 200° 254 km 03m24.5s
20:3644°32.7'N113°02.3'W42°25.5'N114°52.7'W43°28.3'N113°58.6'W 1.046 32° 202° 256 km 03m25.6s
20:3843°47.7'N112°19.3'W41°41.9'N114°10.7'W42°44.1'N113°16.1'W 1.046 32° 203° 259 km 03m26.6s
20:4043°04.1'N111°36.8'W40°59.6'N113°29.2'W42°01.1'N112°34.0'W 1.046 33° 205° 261 km 03m27.5s
20:4242°21.6'N110°54.7'W40°18.3'N112°48.0'W41°19.3'N111°52.4'W 1.046 33° 206° 263 km 03m28.2s
20:4441°40.4'N110°12.9'W39°38.1'N112°07.2'W40°38.6'N111°11.1'W 1.046 33° 208° 266 km 03m28.8s
20:4641°00.2'N109°31.3'W38°58.9'N111°26.5'W39°58.9'N110°29.9'W 1.046 33° 209° 268 km 03m29.3s
20:4840°21.1'N108°49.7'W38°20.7'N110°45.9'W39°20.3'N109°48.9'W 1.046 33° 211° 270 km 03m29.6s
20:5039°43.1'N108°08.1'W37°43.5'N110°05.3'W38°42.7'N109°07.7'W 1.046 33° 212° 273 km 03m29.8s
20:5239°06.0'N107°26.3'W37°07.1'N109°24.5'W38°06.0'N108°26.5'W 1.046 33° 214° 275 km 03m29.9s
20:5438°29.9'N106°44.3'W36°31.7'N108°43.6'W37°30.3'N107°45.0'W 1.046 33° 215° 277 km 03m29.8s
20:5637°54.7'N106°02.0'W35°57.1'N108°02.3'W36°55.4'N107°03.3'W 1.046 33° 217° 279 km 03m29.7s
20:5837°20.5'N105°19.2'W35°23.4'N107°20.7'W36°21.4'N106°21.1'W 1.046 33° 218° 281 km 03m29.3s
21:0036°47.1'N104°35.8'W34°50.5'N106°38.6'W35°48.3'N105°38.3'W 1.046 33° 220° 283 km 03m28.9s
21:0236°14.6'N103°51.8'W34°18.4'N105°55.8'W35°16.1'N104°55.0'W 1.046 33° 221° 285 km 03m28.3s
21:0435°43.0'N103°07.0'W33°47.2'N105°12.4'W34°44.6'N104°10.9'W 1.046 32° 222° 286 km 03m27.6s
21:0635°12.3'N102°21.3'W33°16.7'N104°28.2'W34°14.1'N103°26.0'W 1.046 32° 224° 288 km 03m26.7s
21:0834°42.4'N101°34.6'W32°47.1'N103°43.1'W33°44.3'N102°40.1'W 1.046 32° 225° 289 km 03m25.7s
21:1034°13.5'N100°46.6'W32°18.3'N102°56.9'W33°15.5'N101°53.1'W 1.046 31° 227° 290 km 03m24.6s
21:1233°45.4'N099°57.3'W31°50.4'N102°09.6'W32°47.5'N101°04.8'W 1.046 31° 228° 290 km 03m23.3s
21:1433°18.2'N099°06.5'W31°23.3'N101°20.9'W32°20.3'N100°15.2'W 1.045 30° 229° 291 km 03m21.8s
21:1632°51.9'N098°14.0'W30°57.0'N100°30.7'W31°54.1'N099°23.9'W 1.045 30° 231° 291 km 03m20.2s
21:1832°26.6'N097°19.5'W30°31.7'N099°38.8'W31°28.7'N098°30.7'W 1.045 29° 232° 290 km 03m18.4s
21:2032°02.4'N096°22.7'W30°07.2'N098°45.0'W31°04.4'N097°35.5'W 1.045 28° 233° 290 km 03m16.5s
21:2231°39.1'N095°23.4'W29°43.8'N097°49.0'W30°41.0'N096°38.0'W 1.045 27° 235° 288 km 03m14.4s
21:2431°17.0'N094°21.1'W29°21.4'N096°50.6'W30°18.8'N095°37.8'W 1.044 27° 236° 287 km 03m12.1s
21:2630°56.1'N093°15.5'W29°00.0'N095°49.3'W29°57.6'N094°34.4'W 1.044 26° 237° 285 km 03m09.6s
21:2830°36.5'N092°05.8'W28°39.9'N094°44.7'W29°37.7'N093°27.5'W 1.044 25° 238° 282 km 03m06.9s
21:3030°18.4'N090°51.3'W28°21.0'N093°36.4'W29°19.2'N092°16.4'W 1.044 23° 240° 279 km 03m03.9s
21:3230°02.0'N089°31.1'W28°03.5'N092°23.6'W29°02.2'N091°00.2'W 1.043 22° 241° 275 km 03m00.7s
21:3429°47.6'N088°03.8'W27°47.7'N091°05.4'W28°47.0'N089°37.9'W 1.043 21° 242° 271 km 02m57.2s
21:3629°35.5'N086°27.5'W27°33.7'N089°40.7'W28°33.9'N088°08.1'W 1.042 20° 244° 266 km 02m53.4s
21:3829°26.4'N084°39.3'W27°22.0'N088°07.8'W28°23.3'N086°28.5'W 1.042 18° 245° 260 km 02m49.2s
21:4029°21.3'N082°34.2'W27°13.1'N086°24.3'W28°16.0'N084°35.8'W 1.041 16° 246° 254 km 02m44.4s
21:4229°22.3'N080°03.0'W27°07.8'N084°26.3'W28°13.2'N082°24.4'W 1.041 14° 248° 246 km 02m39.0s
21:4429°34.3'N076°42.4'W27°07.6'N082°06.8'W28°17.5'N079°42.6'W 1.040 11° 250° 237 km 02m32.5s
21:4630°26.7'N070°13.8'W27°16.0'N079°10.9'W28°35.8'N075°58.1'W 1.039 252° 225 km 02m24.0s
Limits30°56.1'N067°42.2'W29°00.1'N067°52.1'W29°57.4'N067°47.2'W 1.036 - 204 km 02m07.4s

ΔT = 571.7 seconds

Greatest Eclipse and Greatest Duration
Event Time
TD
Time
UT1
Latitude Longitude Sun
Altitude
Sun
Azimuth
Path Width Central
Duration
Greatest Eclipse21:00:26.620:50:54.938°25.8'N111°12.2'W 33.3° 213.0° 273.8 km03m29.87s
Greatest Duration21:01:42.720:52:11.038°02.7'N108°22.7'W 33.3° 213.9° 275.2 km03m29.89s

Explanation of Greatest Eclipse and Greatest Duration

Links for the Total Solar Eclipse of 1259 Oct 17

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 1259 Oct 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 571.7 seconds for this eclipse. The uncertainty in ΔT is 25.1 seconds corresponding to a standard error in longitude of the eclipse path of ± 0.10°.

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.