Path of the Hybrid Solar Eclipse of -1815 Jan 21

Fred Espenak

Introduction

The following table delineates the path of the Moon's umbral shadow during the Hybrid Solar Eclipse of -1815 Jan 21 . 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 .

Hybrid Solar Eclipse of -1815 Jan 21
UT1 Northern Limit Southern Limit Central Line M:S Sun Sun Path Central
Latitude Longitude Latitude Longitude Latitude Longitude Ratio Alt. Azm. Width Duration
Limits31°41.9'N105°33.9'E31°22.1'N105°26.8'E31°32.0'N105°30.4'E 0.990 - 38 km 00m37.8s
00:1428°29.5'N112°38.2'E27°54.2'N113°17.4'E28°11.3'N112°58.7'E 0.993 121° 29 km 00m30.9s
00:1626°17.1'N117°22.8'E25°55.7'N117°38.7'E26°06.2'N117°30.9'E 0.994 12° 123° 23 km 00m26.0s
00:1824°49.6'N120°29.2'E24°33.8'N120°38.2'E24°41.6'N120°33.8'E 0.995 16° 125° 19 km 00m22.3s
00:2023°40.9'N122°55.6'E23°28.5'N123°01.3'E23°34.6'N122°58.5'E 0.996 19° 126° 16 km 00m19.1s
00:2222°43.3'N124°58.8'E22°33.5'N125°02.5'E22°38.4'N125°00.7'E 0.997 21° 128° 13 km 00m16.2s
00:2421°53.4'N126°46.4'E21°45.6'N126°49.0'E21°49.5'N126°47.7'E 0.997 23° 129° 11 km 00m13.6s
00:2621°09.1'N128°22.8'E21°03.0'N128°24.5'E21°06.1'N128°23.6'E 0.998 25° 130° 9 km 00m11.2s
00:2820°29.4'N129°50.4'E20°24.7'N129°51.6'E20°27.0'N129°51.0'E 0.998 27° 131° 7 km 00m08.9s
00:3019°53.3'N131°11.2'E19°49.9'N131°12.0'E19°51.6'N131°11.6'E 0.999 29° 132° 5 km 00m06.7s
00:3219°20.2'N132°26.4'E19°18.0'N132°26.8'E19°19.1'N132°26.6'E 0.999 30° 133° 3 km 00m04.6s
00:3418°49.8'N133°36.9'E18°48.6'N133°37.1'E18°49.2'N133°37.0'E 1.000 32° 134° 2 km 00m02.6s
00:3618°21.7'N134°43.4'E18°21.4'N134°43.4'E18°21.6'N134°43.4'E 1.000 33° 135° 0 km 00m00.6s
00:3817°55.6'N135°46.5'E17°56.2'N135°46.4'E17°55.9'N135°46.4'E 1.000 35° 136° 1 km 00m01.2s
00:4017°31.3'N136°46.6'E17°32.7'N136°46.4'E17°32.0'N136°46.5'E 1.001 36° 137° 2 km 00m03.0s
00:4217°08.7'N137°44.0'E17°10.8'N137°43.8'E17°09.8'N137°43.9'E 1.001 37° 138° 3 km 00m04.8s
00:4416°47.6'N138°39.2'E16°50.4'N138°39.0'E16°49.0'N138°39.1'E 1.001 38° 139° 5 km 00m06.4s
00:4616°27.8'N139°32.4'E16°31.3'N139°32.1'E16°29.6'N139°32.2'E 1.001 39° 140° 6 km 00m08.1s
00:4816°09.4'N140°23.6'E16°13.4'N140°23.3'E16°11.4'N140°23.5'E 1.002 40° 141° 7 km 00m09.6s
00:5015°52.1'N141°13.3'E15°56.7'N141°13.0'E15°54.4'N141°13.1'E 1.002 41° 142° 8 km 00m11.1s
00:5215°35.9'N142°01.5'E15°41.1'N142°01.1'E15°38.5'N142°01.3'E 1.002 42° 143° 9 km 00m12.6s
00:5415°20.8'N142°48.3'E15°26.4'N142°47.9'E15°23.6'N142°48.1'E 1.002 43° 144° 10 km 00m14.0s
00:5615°06.7'N143°33.8'E15°12.8'N143°33.5'E15°09.8'N143°33.7'E 1.003 44° 145° 11 km 00m15.3s
00:5814°53.5'N144°18.3'E15°00.1'N144°18.0'E14°56.8'N144°18.2'E 1.003 45° 147° 11 km 00m16.6s
01:0014°41.3'N145°01.8'E14°48.2'N145°01.4'E14°44.8'N145°01.6'E 1.003 46° 148° 12 km 00m17.9s
01:0214°29.9'N145°44.3'E14°37.2'N145°44.0'E14°33.5'N145°44.2'E 1.003 47° 149° 13 km 00m19.1s
01:0414°19.3'N146°26.0'E14°27.0'N146°25.7'E14°23.2'N146°25.8'E 1.003 47° 150° 14 km 00m20.2s
01:0614°09.5'N147°06.9'E14°17.6'N147°06.6'E14°13.5'N147°06.8'E 1.003 48° 152° 14 km 00m21.3s
01:0814°00.5'N147°47.1'E14°08.9'N147°46.8'E14°04.7'N147°47.0'E 1.004 49° 153° 15 km 00m22.3s
01:1013°52.2'N148°26.7'E14°00.9'N148°26.4'E13°56.6'N148°26.5'E 1.004 49° 154° 16 km 00m23.3s
01:1213°44.7'N149°05.7'E13°53.7'N149°05.3'E13°49.2'N149°05.5'E 1.004 50° 156° 16 km 00m24.2s
01:1413°37.8'N149°44.1'E13°47.1'N149°43.8'E13°42.5'N149°44.0'E 1.004 50° 157° 17 km 00m25.1s
01:1613°31.7'N150°22.1'E13°41.2'N150°21.8'E13°36.4'N150°21.9'E 1.004 51° 159° 17 km 00m25.9s
01:1813°26.2'N150°59.6'E13°35.9'N150°59.3'E13°31.1'N150°59.5'E 1.004 51° 160° 18 km 00m26.7s
01:2013°21.4'N151°36.8'E13°31.3'N151°36.4'E13°26.3'N151°36.6'E 1.004 52° 162° 18 km 00m27.4s
01:2213°17.2'N152°13.5'E13°27.3'N152°13.2'E13°22.3'N152°13.4'E 1.004 52° 163° 19 km 00m28.0s
01:2413°13.6'N152°50.0'E13°23.9'N152°49.6'E13°18.8'N152°49.8'E 1.004 53° 165° 19 km 00m28.6s
01:2613°10.7'N153°26.2'E13°21.2'N153°25.8'E13°15.9'N153°26.0'E 1.005 53° 166° 19 km 00m29.2s
01:2813°08.4'N154°02.1'E13°19.0'N154°01.7'E13°13.7'N154°01.9'E 1.005 53° 168° 20 km 00m29.7s
01:3013°06.7'N154°37.9'E13°17.4'N154°37.4'E13°12.1'N154°37.7'E 1.005 53° 170° 20 km 00m30.1s
01:3213°05.6'N155°13.4'E13°16.4'N155°13.0'E13°11.0'N155°13.2'E 1.005 54° 171° 20 km 00m30.5s
01:3413°05.1'N155°48.8'E13°16.0'N155°48.4'E13°10.6'N155°48.6'E 1.005 54° 173° 20 km 00m30.8s
01:3613°05.2'N156°24.2'E13°16.2'N156°23.7'E13°10.7'N156°23.9'E 1.005 54° 175° 20 km 00m31.0s
01:3813°05.9'N156°59.4'E13°17.0'N156°58.9'E13°11.4'N156°59.2'E 1.005 54° 176° 20 km 00m31.2s
01:4013°07.1'N157°34.6'E13°18.3'N157°34.1'E13°12.7'N157°34.4'E 1.005 54° 178° 21 km 00m31.3s
01:4213°09.0'N158°09.8'E13°20.2'N158°09.3'E13°14.6'N158°09.5'E 1.005 54° 180° 21 km 00m31.4s
01:4413°11.5'N158°45.0'E13°22.6'N158°44.5'E13°17.1'N158°44.7'E 1.005 54° 182° 21 km 00m31.4s
01:4613°14.5'N159°20.2'E13°25.7'N159°19.7'E13°20.1'N159°20.0'E 1.005 54° 183° 21 km 00m31.4s
01:4813°18.2'N159°55.5'E13°29.3'N159°55.0'E13°23.8'N159°55.3'E 1.005 54° 185° 20 km 00m31.3s
01:5013°22.4'N160°31.0'E13°33.5'N160°30.4'E13°28.0'N160°30.7'E 1.005 53° 187° 20 km 00m31.1s
01:5213°27.3'N161°06.5'E13°38.3'N161°06.0'E13°32.8'N161°06.3'E 1.005 53° 188° 20 km 00m30.9s
01:5413°32.8'N161°42.3'E13°43.7'N161°41.8'E13°38.3'N161°42.0'E 1.005 53° 190° 20 km 00m30.6s
01:5613°38.8'N162°18.3'E13°49.7'N162°17.7'E13°44.3'N162°18.0'E 1.005 53° 192° 20 km 00m30.3s
01:5813°45.5'N162°54.5'E13°56.3'N162°54.0'E13°50.9'N162°54.2'E 1.005 52° 193° 20 km 00m29.9s
02:0013°52.9'N163°31.0'E14°03.5'N163°30.5'E13°58.2'N163°30.7'E 1.005 52° 195° 19 km 00m29.4s
02:0214°00.9'N164°07.8'E14°11.4'N164°07.3'E14°06.1'N164°07.6'E 1.005 52° 196° 19 km 00m28.9s
02:0414°09.5'N164°45.0'E14°19.9'N164°44.5'E14°14.7'N164°44.8'E 1.004 51° 198° 19 km 00m28.3s
02:0614°18.8'N165°22.6'E14°29.0'N165°22.1'E14°23.9'N165°22.4'E 1.004 51° 199° 18 km 00m27.7s
02:0814°28.8'N166°00.6'E14°38.8'N166°00.2'E14°33.8'N166°00.4'E 1.004 50° 201° 18 km 00m27.0s
02:1014°39.5'N166°39.2'E14°49.3'N166°38.8'E14°44.4'N166°39.0'E 1.004 50° 202° 18 km 00m26.3s
02:1214°50.9'N167°18.3'E15°00.5'N167°17.9'E14°55.7'N167°18.1'E 1.004 49° 204° 17 km 00m25.5s
02:1415°03.1'N167°58.0'E15°12.4'N167°57.6'E15°07.7'N167°57.8'E 1.004 48° 205° 17 km 00m24.7s
02:1615°16.0'N168°38.4'E15°25.0'N168°38.1'E15°20.5'N168°38.2'E 1.004 48° 206° 16 km 00m23.7s
02:1815°29.7'N169°19.5'E15°38.5'N169°19.2'E15°34.1'N169°19.4'E 1.004 47° 208° 15 km 00m22.8s
02:2015°44.3'N170°01.5'E15°52.7'N170°01.2'E15°48.5'N170°01.3'E 1.004 46° 209° 15 km 00m21.8s
02:2215°59.7'N170°44.3'E16°07.8'N170°44.0'E16°03.8'N170°44.2'E 1.003 45° 210° 14 km 00m20.7s
02:2416°16.0'N171°28.1'E16°23.7'N171°27.9'E16°19.9'N171°28.0'E 1.003 44° 211° 13 km 00m19.6s
02:2616°33.3'N172°12.9'E16°40.6'N172°12.8'E16°37.0'N172°12.8'E 1.003 44° 212° 13 km 00m18.4s
02:2816°51.5'N172°58.9'E16°58.4'N172°58.9'E16°55.0'N172°58.9'E 1.003 43° 214° 12 km 00m17.1s
02:3017°10.8'N173°46.3'E17°17.3'N173°46.2'E17°14.1'N173°46.2'E 1.003 42° 215° 11 km 00m15.8s
02:3217°31.2'N174°35.0'E17°37.2'N174°35.0'E17°34.2'N174°35.0'E 1.003 41° 216° 10 km 00m14.5s
02:3417°52.8'N175°25.4'E17°58.3'N175°25.4'E17°55.6'N175°25.4'E 1.002 40° 217° 9 km 00m13.1s
02:3618°15.7'N176°17.5'E18°20.6'N176°17.6'E18°18.2'N176°17.5'E 1.002 39° 218° 8 km 00m11.6s
02:3818°39.9'N177°11.6'E18°44.3'N177°11.7'E18°42.1'N177°11.7'E 1.002 37° 219° 7 km 00m10.1s
02:4019°05.6'N178°07.9'E19°09.4'N178°08.1'E19°07.5'N178°08.0'E 1.002 36° 220° 6 km 00m08.5s
02:4219°33.0'N179°06.7'E19°36.0'N179°06.9'E19°34.5'N179°06.8'E 1.001 35° 221° 5 km 00m06.8s
02:4420°02.1'N179°51.6'W20°04.4'N179°51.4'W20°03.3'N179°51.5'W 1.001 34° 222° 4 km 00m05.0s
02:4620°33.2'N178°46.7'W20°34.7'N178°46.5'W20°34.0'N178°46.6'W 1.001 32° 223° 2 km 00m03.2s
02:4821°06.6'N177°37.9'W21°07.2'N177°37.8'W21°06.9'N177°37.9'W 1.000 31° 224° 1 km 00m01.3s
02:5021°42.5'N176°24.7'W21°42.2'N176°24.7'W21°42.3'N176°24.7'W 1.000 29° 225° 0 km 00m00.7s
02:5222°21.4'N175°06.2'W22°19.9'N175°06.4'W22°20.7'N175°06.3'W 0.999 28° 226° 2 km 00m02.7s
02:5423°03.8'N173°41.2'W23°01.1'N173°41.8'W23°02.4'N173°41.5'W 0.999 26° 228° 4 km 00m05.0s
02:5623°50.4'N172°08.2'W23°46.3'N172°09.2'W23°48.3'N172°08.7'W 0.999 24° 229° 6 km 00m07.3s
02:5824°42.4'N170°24.8'W24°36.5'N170°26.6'W24°39.4'N170°25.7'W 0.998 22° 230° 8 km 00m09.8s
03:0025°41.3'N168°27.5'W25°33.4'N168°30.6'W25°37.3'N168°29.1'W 0.997 20° 231° 10 km 00m12.6s
03:0226°50.2'N166°10.1'W26°39.4'N166°15.3'W26°44.7'N166°12.8'W 0.997 17° 233° 13 km 00m15.6s
03:0428°14.5'N163°20.3'W27°59.6'N163°29.7'W28°07.0'N163°25.1'W 0.996 14° 234° 17 km 00m19.1s
03:0630°10.0'N159°23.9'W29°46.8'N159°44.8'W29°58.2'N159°34.6'W 0.995 10° 237° 21 km 00m23.5s
Limits34°32.0'N150°01.2'W34°15.0'N149°54.4'W34°23.5'N149°57.8'W 0.992 - 33 km 00m32.8s

ΔT = 42035.8 seconds

Greatest Eclipse and Greatest Duration
Event Time
TD
Time
UT1
Latitude Longitude Sun
Altitude
Sun
Azimuth
Path Width Central
Duration
Greatest Eclipse13:20:58.501:40:22.713°13.0'N017°56.7'W 53.9° 178.5° 20.5 km00m31.35s
Greatest Duration11:53:26.700:12:50.931°32.0'N105°30.4'E 0.0° 117.1° 37.5 km00m37.81s

Explanation of Greatest Eclipse and Greatest Duration

Links for the Hybrid Solar Eclipse of -1815 Jan 21

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 Hybrid Solar Eclipse of -1815 Jan 21 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 42035.8 seconds for this eclipse. The uncertainty in ΔT is 2991.3 seconds corresponding to a standard error in longitude of the eclipse path of ± 12.50°.

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.