Solar eclipse of October 4, 2070

Last updated
Solar eclipse of October 4, 2070
SE2070Oct04A.png
Map
Type of eclipse
NatureAnnular
Gamma −0.495
Magnitude 0.9731
Maximum eclipse
Duration164 s (2 min 44 s)
Coordinates 32°48′S60°24′E / 32.8°S 60.4°E / -32.8; 60.4
Max. width of band110 km (68 mi)
Times (UTC)
Greatest eclipse7:08:57
References
Saros 135 (42 of 71)
Catalog # (SE5000) 9666

An annular solar eclipse will occur at the Moon's ascending node of orbit on Saturday, October 4, 2070, [1] with a magnitude of 0.9731. 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. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. Occurring about 6.1 days before apogee (on October 10, 2070, at 8:45 UTC), the Moon's apparent diameter will be smaller. [2]

Contents

The path of annularity will be visible from parts of Angola, Zambia, Zimbabwe, Mozambique, and Madagascar. A partial solar eclipse will also be visible for parts of Central Africa, Southern Africa, East Africa, Antarctica, and Australia.

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. [3]

October 4, 2070 Solar Eclipse Times
EventTime (UTC)
First Penumbral External Contact2070 October 04 at 04:21:51.1 UTC
First Umbral External Contact2070 October 04 at 05:29:10.0 UTC
First Central Line2070 October 04 at 05:30:38.6 UTC
First Umbral Internal Contact2070 October 04 at 05:32:07.7 UTC
Ecliptic Conjunction2070 October 04 at 07:03:22.7 UTC
Greatest Eclipse2070 October 04 at 07:08:56.8 UTC
Equatorial Conjunction2070 October 04 at 07:26:25.7 UTC
Greatest Duration2070 October 04 at 07:44:44.1 UTC
Last Umbral Internal Contact2070 October 04 at 08:45:30.7 UTC
Last Central Line2070 October 04 at 08:47:02.9 UTC
Last Umbral External Contact2070 October 04 at 08:48:34.7 UTC
Last Penumbral External Contact2070 October 04 at 09:56:00.9 UTC
October 4, 2070 Solar Eclipse Parameters
ParameterValue
Eclipse Magnitude0.97311
Eclipse Obscuration0.94694
Gamma−0.49496
Sun Right Ascension12h42m00.6s
Sun Declination-04°30'57.6"
Sun Semi-Diameter15'59.1"
Sun Equatorial Horizontal Parallax08.8"
Moon Right Ascension12h41m27.3s
Moon Declination-04°57'29.9"
Moon Semi-Diameter15'20.7"
Moon Equatorial Horizontal Parallax0°56'19.0"
ΔT98.1 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 October 2070
October 4
Ascending node (new moon)
October 19
Descending node (full moon)
SE2070Oct04A.png Lunar eclipse chart close-2070Oct19.png
Annular solar eclipse
Solar Saros 135
Partial lunar eclipse
Lunar Saros 147

Eclipses in 2070

Metonic

Tzolkinex

Half-Saros

Tritos

Solar Saros 135

Inex

Triad

Solar eclipses of 2069–2072

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. [4]

The partial solar eclipse on May 20, 2069 occurs in the previous lunar year eclipse set.

Solar eclipse series sets from 2069 to 2072
Descending node Ascending node
SarosMapGammaSarosMapGamma
120 April 21, 2069
SE2069Apr21P.png
Partial
1.0624125 October 15, 2069
SE2069Oct15P.png
Partial
−1.2524
130 April 11, 2070
SE2070Apr11T.png
Total
0.3652135 October 4, 2070
SE2070Oct04A.png
Annular
−0.495
140 March 31, 2071
SE2071Mar31A.png
Annular
−0.3739145 September 23, 2071
SE2071Sep23T.png
Total
0.262
150 March 19, 2072
SE2072Mar19P.png
Partial
−1.1405155 September 12, 2072
SE2072Sep12T.png
Total
0.9655

Saros 135

This eclipse is a part of Saros series 135, repeating every 18 years, 11 days, and containing 71 events. The series started with a partial solar eclipse on July 5, 1331. It contains annular eclipses from October 21, 1511 through February 24, 2305; hybrid eclipses on March 8, 2323 and March 18, 2341; and total eclipses from March 29, 2359 through May 22, 2449. The series ends at member 71 as a partial eclipse on August 17, 2593. 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 16 at 10 minutes, 41 seconds on December 24, 1601, and the longest duration of totality will be produced by member 62 at 2 minutes, 27 seconds on May 12, 2431. All eclipses in this series occur at the Moon’s ascending node of orbit. [5]

Series members 28–49 occur between 1801 and 2200:
282930
SE1818May05A.png
May 5, 1818
SE1836May15A.png
May 15, 1836
SE1854May26A.png
May 26, 1854
313233
SE1872Jun06A.gif
June 6, 1872
SE1890Jun17A.png
June 17, 1890
SE1908Jun28A.png
June 28, 1908
343536
SE1926Jul09A.png
July 9, 1926
SE1944Jul20A.png
July 20, 1944
SE1962Jul31A.png
July 31, 1962
373839
SE1980Aug10A.png
August 10, 1980
SE1998Aug22A.png
August 22, 1998
SE2016Sep01A.png
September 1, 2016
404242
SE2034Sep12A.png
September 12, 2034
SE2052Sep22A.png
September 22, 2052
SE2070Oct04A.png
October 4, 2070
434445
SE2088Oct14A.png
October 14, 2088
SE2106Oct26A.png
October 26, 2106
SE2124Nov06A.png
November 6, 2124
464748
SE2142Nov17A.png
November 17, 2142
SE2160Nov27A.png
November 27, 2160
SE2178Dec09A.png
December 9, 2178
49
SE2196Dec19A.png
December 19, 2196

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 23, 2036 and July 23, 2112
July 23–24May 11February 27–28December 16–17October 4–5
117119121123125
SE2036Jul23P.png
July 23, 2036
SE2040May11P.png
May 11, 2040
SE2044Feb28A.png
February 28, 2044
SE2047Dec16P.png
December 16, 2047
SE2051Oct04P.png
October 4, 2051
127129131133135
SE2055Jul24T.png
July 24, 2055
SE2059May11T.png
May 11, 2059
SE2063Feb28A.png
February 28, 2063
SE2066Dec17T.png
December 17, 2066
SE2070Oct04A.png
October 4, 2070
137139141143145
SE2074Jul24A.png
July 24, 2074
SE2078May11T.png
May 11, 2078
SE2082Feb27A.png
February 27, 2082
SE2085Dec16A.png
December 16, 2085
SE2089Oct04T.png
October 4, 2089
147149151153155
SE2093Jul23A.png
July 23, 2093
SE2097May11T.png
May 11, 2097
SE2101Feb28A.png
February 28, 2101
Saros153 14van70 SE2104Dec17A.jpg
December 17, 2104
Saros155 11van71 SE2108Oct05T.jpg
October 5, 2108
157
Saros157 04van70 SE2112Jul23P.jpg
July 23, 2112

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 1801 and 2200
SE1808Oct19P.gif
October 19, 1808
(Saros 111)
SE1819Sep19Pe.gif
September 19, 1819
(Saros 112)
SE1830Aug18P.gif
August 18, 1830
(Saros 113)
SE1841Jul18P.gif
July 18, 1841
(Saros 114)
SE1852Jun17P.gif
June 17, 1852
(Saros 115)
SE1863May17P.gif
May 17, 1863
(Saros 116)
SE1874Apr16T.png
April 16, 1874
(Saros 117)
SE1885Mar16A.gif
March 16, 1885
(Saros 118)
SE1896Feb13A.png
February 13, 1896
(Saros 119)
SE1907Jan14T.png
January 14, 1907
(Saros 120)
SE1917Dec14A.png
December 14, 1917
(Saros 121)
SE1928Nov12P.png
November 12, 1928
(Saros 122)
SE1939Oct12T.png
October 12, 1939
(Saros 123)
SE1950Sep12T.png
September 12, 1950
(Saros 124)
SE1961Aug11A.png
August 11, 1961
(Saros 125)
SE1972Jul10T.png
July 10, 1972
(Saros 126)
SE1983Jun11T.png
June 11, 1983
(Saros 127)
SE1994May10A.png
May 10, 1994
(Saros 128)
SE2005Apr08H.png
April 8, 2005
(Saros 129)
SE2016Mar09T.png
March 9, 2016
(Saros 130)
SE2027Feb06A.png
February 6, 2027
(Saros 131)
SE2038Jan05A.png
January 5, 2038
(Saros 132)
SE2048Dec05T.png
December 5, 2048
(Saros 133)
SE2059Nov05A.png
November 5, 2059
(Saros 134)
SE2070Oct04A.png
October 4, 2070
(Saros 135)
SE2081Sep03T.png
September 3, 2081
(Saros 136)
SE2092Aug03A.png
August 3, 2092
(Saros 137)
SE2103Jul04A.png
July 4, 2103
(Saros 138)
SE2114Jun03T.png
June 3, 2114
(Saros 139)
SE2125May03A.png
May 3, 2125
(Saros 140)
SE2136Apr01A.png
April 1, 2136
(Saros 141)
SE2147Mar02T.png
March 2, 2147
(Saros 142)
SE2158Jan30A.png
January 30, 2158
(Saros 143)
SE2168Dec29A.png
December 29, 2168
(Saros 144)
SE2179Nov28T.png
November 28, 2179
(Saros 145)
SE2190Oct29H.png
October 29, 2190
(Saros 146)

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
SE1810Apr04A.gif
April 4, 1810
(Saros 126)
SE1839Mar15T.gif
March 15, 1839
(Saros 127)
SE1868Feb23A.gif
February 23, 1868
(Saros 128)
SE1897Feb01A.gif
February 1, 1897
(Saros 129)
SE1926Jan14T.png
January 14, 1926
(Saros 130)
SE1954Dec25A.png
December 25, 1954
(Saros 131)
SE1983Dec04A.png
December 4, 1983
(Saros 132)
SE2012Nov13T.png
November 13, 2012
(Saros 133)
SE2041Oct25A.png
October 25, 2041
(Saros 134)
SE2070Oct04A.png
October 4, 2070
(Saros 135)
SE2099Sep14T.png
September 14, 2099
(Saros 136)
SE2128Aug25A.png
August 25, 2128
(Saros 137)
SE2157Aug05A.png
August 5, 2157
(Saros 138)
SE2186Jul16T.png
July 16, 2186
(Saros 139)

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References

  1. "October 4, 2070 Annular Solar Eclipse". timeanddate. Retrieved 20 August 2024.
  2. "Moon Distances for London, United Kingdom, England". timeanddate. Retrieved 20 August 2024.
  3. "Annular Solar Eclipse of 2070 Oct 04". EclipseWise.com. Retrieved 20 August 2024.
  4. van Gent, R.H. "Solar- and Lunar-Eclipse Predictions from Antiquity to the Present". A Catalogue of Eclipse Cycles. Utrecht University. Retrieved 6 October 2018.
  5. "NASA - Catalog of Solar Eclipses of Saros 135". eclipse.gsfc.nasa.gov.