A partial solar eclipse will occur at the Moon's ascending node of orbit on Wednesday, December 5, 2029, with a magnitude of 0.8911. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

This will be the last of four partial solar eclipses in 2029, with the others occurring on January 14, June 12, and July 11.

A partial eclipse will be visible for parts of extreme southern Chile and Argentina and much of Antarctica.

Images

Animated path

Eclipse timing

Places experiencing partial eclipse

Solar Eclipse of December 5, 2029(Local Times)
Country or territoryCity or placeStart of partial eclipseMaximum eclipseEnd of partial eclipseDuration of eclipse (hr:min)Maximum coverage
ChilePunta Arenas11:05:4911:27:0411:48:440:431.12%
ArgentinaRío Grande11:11:0311:32:1511:53:490:431.07%
ArgentinaUshuaia11:05:4611:32:4312:00:140:542.33%
ChilePuerto Williams11:06:5011:33:4912:01:210:552.32%
AntarcticaRothera Research Station10:56:0611:47:1312:39:231:4326.06%
AntarcticaPalmer Station10:59:5311:48:1312:37:281:3819.01%
AntarcticaSan Martín Base10:57:0411:48:3512:41:051:4427.01%
AntarcticaZucchelli Station03:01:4703:51:4404:42:141:4082.73%
AntarcticaCarlini Base11:07:3811:52:0012:36:581:2912.59%
AntarcticaMcMurdo Station03:02:3303:53:2804:44:541:4280.84%
AntarcticaEsperanza Base11:08:2811:54:3412:41:121:3314.70%
AntarcticaMarambio Base11:08:0711:55:2512:43:131:3516.42%
AntarcticaOrcadas Base11:28:0912:08:4912:49:201:218.51%
AntarcticaConcordia Station22:18:5323:08:4823:58:361:4084.46%
AntarcticaBelgrano II Base11:15:3412:11:0213:06:091:5146.65%
AntarcticaVostok Station20:22:1421:13:2922:04:231:4280.83%
AntarcticaCasey Station22:30:3523:18:1523:42:28 (sunset)1:1284.24%
South Georgia and the South Sandwich IslandsKing Edward Point13:13:3913:23:2613:33:110:200.09%
AntarcticaDumont d'Urville Station00:12:5001:23:4801:47:361:3538.86%
AntarcticaNeumayer Station III14:37:3615:31:2416:23:431:4637.00%
AntarcticaDavis Station21:43:3522:33:2423:22:081:3975.02%
AntarcticaTroll14:39:2715:33:3716:26:131:4743.48%
AntarcticaMawson Station19:49:5620:40:2321:29:261:4067.94%
Bouvet IslandBouvet Island16:24:0317:04:4517:43:361:2013.04%
French Southern and Antarctic LandsÎle de la Possession20:29:4021:08:4521:12:32 (sunset)0:4335.23%
South AfricaMarion Island18:36:3119:17:3519:56:471:2025.77%
South AfricaGqeberha18:28:2218:37:3918:46:480:180.24%
South AfricaPort Alfred18:27:0918:37:4018:48:020:210.35%
South AfricaEast London18:28:1118:37:5818:47:370:190.29%
South AfricaMakhanda18:30:3018:38:0618:45:370:150.13%
References:

Eclipse details

Shown below are two tables displaying details about this particular solar eclipse. The first table outlines times at which the Moon's penumbra or umbra attains the specific parameter, and the second table describes various other parameters pertaining to this eclipse.

December 5, 2029 Solar Eclipse Times
EventTime (UTC)
First Penumbral External Contact2029 December 5 at 13:07:52.5 UTC
Ecliptic Conjunction2029 December 5 at 14:53:17.6 UTC
Greatest Eclipse2029 December 5 at 15:03:58.0 UTC
Equatorial Conjunction2029 December 5 at 15:06:38.6 UTC
Last Penumbral External Contact2029 December 5 at 17:00:04.9 UTC
December 5, 2029 Solar Eclipse Parameters
ParameterValue
Eclipse Magnitude0.89107
Eclipse Obscuration0.86718
Gamma−1.06090
Sun Right Ascension16h49m34.2s
Sun Declination-22°26'54.3"
Sun Semi-Diameter16'13.8"
Sun Equatorial Horizontal Parallax08.9"
Moon Right Ascension16h49m27.4s
Moon Declination-23°31'15.0"
Moon Semi-Diameter16'34.3"
Moon Equatorial Horizontal Parallax1°00'49.1"
ΔT73.8 s

Eclipse season

This eclipse is part of an eclipse season, a period, roughly every six months, when eclipses occur. Only two (or occasionally three) eclipse seasons occur each year, and each season lasts about 35 days and repeats just short of six months (173 days) later; thus two full eclipse seasons always occur each year. Either two or three eclipses happen each eclipse season. In the sequence below, each eclipse is separated by a fortnight.

Eclipse season of December 2029
December 5 Ascending node (new moon)December 20 Descending node (full moon)
Partial solar eclipse Solar Saros 123Total lunar eclipse Lunar Saros 135

Related eclipses

Eclipses in 2029

Metonic

Tzolkinex

Half-Saros

Tritos

Solar Saros 123

Inex

Triad

Solar eclipses of 2029–2032

This eclipse is a member of a semester series. An eclipse in a semester series of solar eclipses repeats approximately every 177 days and 4 hours (a semester) at alternating nodes of the Moon's orbit.

The partial solar eclipses on January 14, 2029 and July 11, 2029 occur in the previous lunar year eclipse set.

Solar eclipse series sets from 2029 to 2032
Descending nodeAscending node
SarosMapGammaSarosMapGamma
118June 12, 2029 Partial1.29431123December 5, 2029 Partial−1.06090
128June 1, 2030 Annular0.56265133November 25, 2030 Total−0.38669
138May 21, 2031 Annular−0.19699143November 14, 2031 Hybrid0.30776
148May 9, 2032 Annular−0.93748153November 3, 2032 Partial1.06431

Saros 123

This eclipse is a part of Saros series 123, repeating every 18 years, 11 days, and containing 70 events. The series started with a partial solar eclipse on April 29, 1074. It contains annular eclipses from July 2, 1182 through April 19, 1651; hybrid eclipses from April 30, 1669 through May 22, 1705; and total eclipses from June 3, 1723 through October 23, 1957. The series ends at member 70 as a partial eclipse on May 31, 2318. Its eclipses are tabulated in three columns; every third eclipse in the same column is one exeligmos apart, so they all cast shadows over approximately the same parts of the Earth.

The longest duration of annularity was produced by member 19 at 8 minutes, 7 seconds on November 9, 1398, and the longest duration of totality was produced by member 42 at 3 minutes, 27 seconds on July 27, 1813. All eclipses in this series occur at the Moon’s ascending node of orbit.

Series members 42–63 occur between 1801 and 2200:
424344
July 27, 1813August 7, 1831August 18, 1849
454647
August 29, 1867September 8, 1885September 21, 1903
484950
October 1, 1921October 12, 1939October 23, 1957
515253
November 3, 1975November 13, 1993November 25, 2011
545556
December 5, 2029December 16, 2047December 27, 2065
575859
January 7, 2084January 19, 2102January 30, 2120
606162
February 9, 2138February 21, 2156March 3, 2174
63
March 13, 2192

Metonic series

The metonic series repeats eclipses every 19 years (6939.69 days), lasting about 5 cycles. Eclipses occur in nearly the same calendar date. In addition, the octon subseries repeats 1/5 of that or every 3.8 years (1387.94 days). All eclipses in this table occur at the Moon's ascending node.

21 eclipse events between July 13, 2018 and July 12, 2094
July 12–13April 30–May 1February 16–17December 5–6September 22–23
117119121123125
July 13, 2018April 30, 2022February 17, 2026December 5, 2029September 23, 2033
127129131133135
July 13, 2037April 30, 2041February 16, 2045December 5, 2048September 22, 2052
137139141143145
July 12, 2056April 30, 2060February 17, 2064December 6, 2067September 23, 2071
147149151153155
July 13, 2075May 1, 2079February 16, 2083December 6, 2086September 23, 2090
157
July 12, 2094

Tritos series

This eclipse is a part of a tritos cycle, repeating at alternating nodes every 135 synodic months (≈ 3986.63 days, or 11 years minus 1 month). Their appearance and longitude are irregular due to a lack of synchronization with the anomalistic month (period of perigee), but groupings of 3 tritos cycles (≈ 33 years minus 3 months) come close (≈ 434.044 anomalistic months), so eclipses are similar in these groupings.

Series members between 1866 and 2200
March 16, 1866 (Saros 108)December 13, 1898 (Saros 111)
September 12, 1931 (Saros 114)August 12, 1942 (Saros 115)July 11, 1953 (Saros 116)June 10, 1964 (Saros 117)
May 11, 1975 (Saros 118)April 9, 1986 (Saros 119)March 9, 1997 (Saros 120)February 7, 2008 (Saros 121)January 6, 2019 (Saros 122)
December 5, 2029 (Saros 123)November 4, 2040 (Saros 124)October 4, 2051 (Saros 125)September 3, 2062 (Saros 126)August 3, 2073 (Saros 127)
July 3, 2084 (Saros 128)June 2, 2095 (Saros 129)May 3, 2106 (Saros 130)April 2, 2117 (Saros 131)March 1, 2128 (Saros 132)
January 30, 2139 (Saros 133)December 30, 2149 (Saros 134)November 27, 2160 (Saros 135)October 29, 2171 (Saros 136)September 27, 2182 (Saros 137)
August 26, 2193 (Saros 138)

Inex series

This eclipse is a part of the long period inex cycle, repeating at alternating nodes, every 358 synodic months (≈ 10,571.95 days, or 29 years minus 20 days). Their appearance and longitude are irregular due to a lack of synchronization with the anomalistic month (period of perigee). However, groupings of 3 inex cycles (≈ 87 years minus 2 months) comes close (≈ 1,151.02 anomalistic months), so eclipses are similar in these groupings.

Series members between 1801 and 2200
April 26, 1827 (Saros 116)April 5, 1856 (Saros 117)March 16, 1885 (Saros 118)
February 25, 1914 (Saros 119)February 4, 1943 (Saros 120)January 16, 1972 (Saros 121)
December 25, 2000 (Saros 122)December 5, 2029 (Saros 123)November 16, 2058 (Saros 124)
October 26, 2087 (Saros 125)October 6, 2116 (Saros 126)September 16, 2145 (Saros 127)
August 27, 2174 (Saros 128)

Notes

External links