Path of the Annular Solar Eclipse of 1227 Jul 15

Fred Espenak

Introduction

The following table delineates the path of the Moon's antumbral shadow during the Annular Solar Eclipse of 1227 Jul 15 . 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 1227 Jul 15
UT1 Northern Limit Southern Limit Central Line M:S Sun Sun Path Central
Latitude Longitude Latitude Longitude Latitude Longitude Ratio Alt. Azm. Width Duration
Limits53°46.7'N071°58.8'E51°44.7'N075°20.1'E52°45.5'N073°42.3'E 0.943 - 316 km 03m27.4s
23:12 - - 57°09.8'N088°51.8'E55°17.8'N079°45.5'E 0.944 59° 306 km 03m29.8s
23:1456°38.3'N078°50.7'E59°01.6'N094°19.4'E58°28.9'N088°09.1'E 0.945 10° 67° 294 km 03m33.1s
23:1659°45.3'N087°11.6'E60°24.6'N098°51.3'E60°19.0'N093°39.7'E 0.946 14° 72° 285 km 03m35.3s
23:1861°35.0'N092°48.2'E61°31.2'N102°54.5'E61°41.2'N098°17.2'E 0.947 16° 77° 279 km 03m37.2s
23:2062°57.1'N097°33.1'E62°26.5'N106°40.2'E62°47.3'N102°27.2'E 0.947 19° 81° 273 km 03m38.7s
23:2264°03.1'N101°51.3'E63°13.2'N110°13.8'E63°42.1'N106°20.3'E 0.948 21° 86° 268 km 03m40.2s
23:2464°57.7'N105°53.2'E63°53.0'N113°38.5'E64°28.2'N110°01.8'E 0.948 23° 90° 264 km 03m41.5s
23:2665°43.5'N109°44.0'E64°26.9'N116°56.3'E65°07.4'N113°34.8'E 0.949 24° 94° 260 km 03m42.7s
23:2866°22.2'N113°26.6'E64°55.7'N120°08.4'E65°40.6'N117°01.2'E 0.949 26° 97° 257 km 03m43.9s
23:3066°54.8'N117°02.9'E65°20.0'N123°15.6'E66°08.5'N120°22.1'E 0.950 27° 101° 253 km 03m44.9s
23:3267°22.0'N120°33.9'E65°40.2'N126°18.5'E66°31.9'N123°38.2'E 0.950 29° 105° 250 km 03m46.0s
23:3467°44.5'N124°00.1'E65°56.7'N129°17.2'E66°51.1'N126°49.9'E 0.950 30° 109° 248 km 03m46.9s
23:3668°02.7'N127°21.9'E66°09.9'N132°12.0'E67°06.5'N129°57.4'E 0.950 31° 113° 245 km 03m47.9s
23:3868°16.8'N130°39.4'E66°19.8'N135°02.9'E67°18.3'N133°00.8'E 0.951 33° 116° 243 km 03m48.7s
23:4068°27.4'N133°52.6'E66°26.9'N137°49.9'E67°26.9'N136°00.1'E 0.951 34° 120° 241 km 03m49.6s
23:4268°34.5'N137°01.2'E66°31.1'N140°33.0'E67°32.5'N138°55.1'E 0.951 35° 124° 238 km 03m50.3s
23:4468°38.5'N140°05.2'E66°32.9'N143°12.1'E67°35.2'N141°45.8'E 0.951 36° 128° 237 km 03m51.1s
23:4668°39.6'N143°04.4'E66°32.2'N145°47.0'E67°35.3'N144°32.1'E 0.952 37° 131° 235 km 03m51.8s
23:4868°38.0'N145°58.7'E66°29.3'N148°17.9'E67°32.9'N147°13.8'E 0.952 38° 135° 233 km 03m52.5s
23:5068°33.8'N148°47.8'E66°24.3'N150°44.6'E67°28.3'N149°51.0'E 0.952 39° 138° 232 km 03m53.1s
23:5268°27.2'N151°31.8'E66°17.4'N153°07.0'E67°21.5'N152°23.4'E 0.952 39° 142° 230 km 03m53.7s
23:5468°18.5'N154°10.4'E66°08.5'N155°25.2'E67°12.7'N154°51.1'E 0.952 40° 145° 229 km 03m54.3s
23:5668°07.7'N156°43.6'E65°58.0'N157°39.2'E67°02.0'N157°14.0'E 0.952 41° 148° 228 km 03m54.8s
23:5867°55.1'N159°11.5'E65°45.9'N159°48.9'E66°49.6'N159°32.2'E 0.952 42° 152° 227 km 03m55.3s
00:0067°40.7'N161°34.0'E65°32.2'N161°54.4'E66°35.5'N161°45.7'E 0.953 42° 155° 226 km 03m55.8s
00:0267°24.7'N163°51.2'E65°17.2'N163°55.7'E66°20.0'N163°54.5'E 0.953 43° 158° 225 km 03m56.2s
00:0467°07.1'N166°03.3'E65°00.8'N165°53.0'E66°03.1'N165°58.7'E 0.953 44° 161° 224 km 03m56.7s
00:0666°48.2'N168°10.3'E64°43.2'N167°46.3'E65°44.8'N167°58.4'E 0.953 44° 165° 223 km 03m57.0s
00:0866°28.0'N170°12.4'E64°24.4'N169°35.7'E65°25.4'N169°53.8'E 0.953 45° 168° 223 km 03m57.4s
00:1066°06.6'N172°09.7'E64°04.6'N171°21.3'E65°04.8'N171°44.9'E 0.953 45° 171° 222 km 03m57.7s
00:1265°44.2'N174°02.3'E63°43.7'N173°03.2'E64°43.2'N173°32.0'E 0.953 46° 174° 222 km 03m58.0s
00:1465°20.7'N175°50.6'E63°21.9'N174°41.6'E64°20.5'N175°15.1'E 0.953 46° 177° 221 km 03m58.3s
00:1664°56.2'N177°34.6'E62°59.2'N176°16.6'E63°57.0'N176°54.3'E 0.953 47° 180° 221 km 03m58.5s
00:1864°30.9'N179°14.5'E62°35.7'N177°48.3'E63°32.6'N178°30.0'E 0.953 47° 182° 221 km 03m58.7s
00:2064°04.8'N179°09.5'W62°11.5'N179°16.8'E63°07.5'N179°57.9'W 0.953 47° 185° 220 km 03m58.9s
00:2263°37.9'N177°37.1'W61°46.5'N179°17.7'W62°41.6'N178°29.1'W 0.954 48° 188° 220 km 03m59.0s
00:2463°10.3'N176°08.2'W61°20.8'N177°55.1'W62°14.9'N177°03.4'W 0.954 48° 191° 220 km 03m59.2s
00:2662°42.1'N174°42.7'W60°54.4'N176°35.3'W61°47.7'N175°40.8'W 0.954 48° 194° 220 km 03m59.3s
00:2862°13.2'N173°20.2'W60°27.5'N175°18.0'W61°19.8'N174°21.0'W 0.954 48° 196° 220 km 03m59.3s
00:3061°43.8'N172°00.8'W59°59.9'N174°03.3'W60°51.4'N173°04.0'W 0.954 49° 199° 220 km 03m59.4s
00:3261°13.8'N170°44.1'W59°31.8'N172°51.0'W60°22.4'N171°49.5'W 0.954 49° 202° 221 km 03m59.4s
00:3460°43.4'N169°30.1'W59°03.2'N171°40.9'W59°52.9'N170°37.5'W 0.954 49° 204° 221 km 03m59.4s
00:3660°12.4'N168°18.6'W58°34.1'N170°32.9'W59°22.9'N169°27.8'W 0.954 49° 207° 221 km 03m59.4s
00:3859°41.0'N167°09.3'W58°04.5'N169°26.9'W58°52.4'N168°20.2'W 0.954 49° 209° 222 km 03m59.3s
00:4059°09.1'N166°02.3'W57°34.5'N168°22.9'W58°21.5'N167°14.6'W 0.954 49° 212° 222 km 03m59.3s
00:4258°36.9'N164°57.3'W57°04.0'N167°20.6'W57°50.1'N166°11.0'W 0.954 49° 214° 223 km 03m59.2s
00:4458°04.2'N163°54.2'W56°33.1'N166°20.1'W57°18.3'N165°09.2'W 0.954 49° 217° 223 km 03m59.0s
00:4657°31.1'N162°52.9'W56°01.8'N165°21.1'W56°46.1'N164°09.0'W 0.954 49° 219° 224 km 03m58.9s
00:4856°57.7'N161°53.2'W55°30.0'N164°23.5'W56°13.6'N163°10.4'W 0.954 49° 221° 225 km 03m58.7s
00:5056°23.9'N160°55.1'W54°57.9'N163°27.4'W55°40.6'N162°13.3'W 0.954 49° 224° 226 km 03m58.5s
00:5255°49.7'N159°58.4'W54°25.4'N162°32.6'W55°07.3'N161°17.5'W 0.954 49° 226° 227 km 03m58.3s
00:5455°15.1'N159°03.0'W53°52.5'N161°38.9'W54°33.6'N160°23.0'W 0.954 48° 228° 227 km 03m58.1s
00:5654°40.2'N158°08.8'W53°19.2'N160°46.4'W53°59.5'N159°29.6'W 0.953 48° 230° 229 km 03m57.9s
00:5854°05.0'N157°15.7'W52°45.6'N159°54.9'W53°25.1'N158°37.3'W 0.953 48° 233° 230 km 03m57.6s
01:0053°29.4'N156°23.5'W52°11.6'N159°04.3'W52°50.3'N157°45.9'W 0.953 47° 235° 231 km 03m57.3s
01:0252°53.4'N155°32.3'W51°37.2'N158°14.5'W52°15.2'N156°55.4'W 0.953 47° 237° 232 km 03m57.0s
01:0452°17.1'N154°41.9'W51°02.4'N157°25.6'W51°39.6'N156°05.7'W 0.953 47° 239° 233 km 03m56.7s
01:0651°40.4'N153°52.1'W50°27.3'N156°37.3'W51°03.7'N155°16.7'W 0.953 46° 241° 235 km 03m56.3s
01:0851°03.4'N153°03.0'W49°51.8'N155°49.6'W50°27.5'N154°28.3'W 0.953 46° 243° 236 km 03m55.9s
01:1050°25.9'N152°14.4'W49°15.8'N155°02.4'W49°50.8'N153°40.4'W 0.953 45° 245° 238 km 03m55.6s
01:1249°48.1'N151°26.1'W48°39.5'N154°15.6'W49°13.7'N152°52.9'W 0.953 45° 247° 239 km 03m55.2s
01:1449°09.8'N150°38.2'W48°02.8'N153°29.2'W48°36.3'N152°05.7'W 0.953 44° 248° 241 km 03m54.7s
01:1648°31.2'N149°50.5'W47°25.6'N152°43.0'W47°58.4'N151°18.8'W 0.953 44° 250° 243 km 03m54.3s
01:1847°52.1'N149°02.9'W46°48.0'N151°57.0'W47°20.0'N150°32.0'W 0.952 43° 252° 245 km 03m53.8s
01:2047°12.5'N148°15.3'W46°10.0'N151°11.1'W46°41.2'N149°45.2'W 0.952 43° 254° 246 km 03m53.4s
01:2246°32.4'N147°27.5'W45°31.4'N150°25.2'W46°01.9'N148°58.4'W 0.952 42° 256° 248 km 03m52.9s
01:2445°51.8'N146°39.6'W44°52.4'N149°39.1'W45°22.2'N148°11.5'W 0.952 41° 257° 251 km 03m52.4s
01:2645°10.7'N145°51.3'W44°12.8'N148°52.9'W44°41.8'N147°24.2'W 0.952 40° 259° 253 km 03m51.8s
01:2844°29.0'N145°02.5'W43°32.7'N148°06.3'W44°00.9'N146°36.6'W 0.952 40° 260° 255 km 03m51.3s
01:3043°46.6'N144°13.1'W42°52.0'N147°19.3'W43°19.4'N145°48.4'W 0.952 39° 262° 257 km 03m50.7s
01:3243°03.6'N143°22.9'W42°10.7'N146°31.7'W42°37.3'N144°59.6'W 0.951 38° 264° 260 km 03m50.1s
01:3442°19.8'N142°31.7'W41°28.7'N145°43.4'W41°54.4'N144°09.9'W 0.951 37° 265° 262 km 03m49.5s
01:3641°35.2'N141°39.4'W40°45.9'N144°54.3'W41°10.8'N143°19.3'W 0.951 36° 267° 265 km 03m48.9s
01:3840°49.8'N140°45.7'W40°02.4'N144°04.1'W40°26.3'N142°27.4'W 0.951 35° 268° 267 km 03m48.3s
01:4040°03.4'N139°50.3'W39°18.0'N143°12.7'W39°41.0'N141°34.2'W 0.951 34° 269° 270 km 03m47.6s
01:4239°15.9'N138°53.1'W38°32.7'N142°19.8'W38°54.7'N140°39.3'W 0.950 33° 271° 273 km 03m46.9s
01:4438°27.2'N137°53.5'W37°46.4'N141°25.3'W38°07.2'N139°42.4'W 0.950 32° 272° 275 km 03m46.2s
01:4637°37.1'N136°51.3'W36°59.0'N140°28.8'W37°18.5'N138°43.2'W 0.950 31° 274° 278 km 03m45.4s
01:4836°45.5'N135°45.8'W36°10.2'N139°29.9'W36°28.5'N137°41.3'W 0.949 29° 275° 281 km 03m44.7s
01:5035°52.1'N134°36.5'W35°20.1'N138°28.2'W35°36.8'N136°36.2'W 0.949 28° 276° 284 km 03m43.9s
01:5234°56.5'N133°22.4'W34°28.3'N137°23.3'W34°43.2'N135°27.1'W 0.949 26° 278° 287 km 03m43.0s
01:5433°58.4'N132°02.4'W33°34.6'N136°14.4'W33°47.5'N134°13.3'W 0.948 25° 279° 291 km 03m42.1s
01:5632°57.0'N130°35.0'W32°38.6'N135°00.6'W32°49.2'N132°53.5'W 0.948 23° 280° 294 km 03m41.2s
01:5831°51.6'N128°57.7'W31°39.9'N133°40.9'W31°47.6'N131°26.3'W 0.948 21° 282° 297 km 03m40.2s
02:0030°40.6'N127°06.9'W30°37.9'N132°13.5'W30°41.8'N129°49.1'W 0.947 19° 283° 300 km 03m39.2s
02:0229°21.6'N124°55.8'W29°31.6'N130°36.1'W29°30.3'N127°58.2'W 0.946 17° 284° 304 km 03m38.0s
02:0427°49.0'N122°10.0'W28°19.4'N128°44.8'W28°10.6'N125°46.9'W 0.946 15° 286° 307 km 03m36.7s
02:0625°44.6'N118°01.4'W26°58.6'N126°32.5'W26°36.8'N123°00.4'W 0.945 11° 287° 311 km 03m35.1s
02:08 - - 25°23.1'N123°43.9'W24°29.9'N118°48.9'W 0.944 290° 314 km 03m32.9s
Limits22°58.6'N111°26.0'W20°37.7'N113°25.9'W21°47.5'N112°27.0'W 0.942 - 318 km 03m30.0s

ΔT = 651.3 seconds

Greatest Eclipse and Greatest Duration
Event Time
TD
Time
UT1
Latitude Longitude Sun
Altitude
Sun
Azimuth
Path Width Central
Duration
Greatest Eclipse00:51:01.000:40:09.758°18.9'N169°52.7'W 49.1° 211.9° 222.3 km03m59.24s
Greatest Duration00:43:40.500:32:49.260°10.3'N171°19.7'W 48.9° 202.6° 220.8 km03m59.41s

Explanation of Greatest Eclipse and Greatest Duration

Links for the Annular Solar Eclipse of 1227 Jul 15

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 1227 Jul 15 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 651.3 seconds for this eclipse. The uncertainty in ΔT is 28.1 seconds corresponding to a standard error in longitude of the eclipse path of ± 0.12°.

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.