Solar eclipse of October 4, 2070
Solar eclipse of October 4, 2070 | |
---|---|
Type of eclipse | |
Nature | Annular |
Gamma | −0.495 |
Magnitude | 0.9731 |
Maximum eclipse | |
Duration | 164 s (2 min 44 s) |
Coordinates | 32°48′S 60°24′E / 32.8°S 60.4°E |
Max. width of band | 110 km (68 mi) |
Times (UTC) | |
Greatest eclipse | 7:08:57 |
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]
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
[edit]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]
Event | Time (UTC) |
---|---|
First Penumbral External Contact | 2070 October 04 at 04:21:51.1 UTC |
First Umbral External Contact | 2070 October 04 at 05:29:10.0 UTC |
First Central Line | 2070 October 04 at 05:30:38.6 UTC |
First Umbral Internal Contact | 2070 October 04 at 05:32:07.7 UTC |
Ecliptic Conjunction | 2070 October 04 at 07:03:22.7 UTC |
Greatest Eclipse | 2070 October 04 at 07:08:56.8 UTC |
Equatorial Conjunction | 2070 October 04 at 07:26:25.7 UTC |
Greatest Duration | 2070 October 04 at 07:44:44.1 UTC |
Last Umbral Internal Contact | 2070 October 04 at 08:45:30.7 UTC |
Last Central Line | 2070 October 04 at 08:47:02.9 UTC |
Last Umbral External Contact | 2070 October 04 at 08:48:34.7 UTC |
Last Penumbral External Contact | 2070 October 04 at 09:56:00.9 UTC |
Parameter | Value |
---|---|
Eclipse Magnitude | 0.97311 |
Eclipse Obscuration | 0.94694 |
Gamma | −0.49496 |
Sun Right Ascension | 12h42m00.6s |
Sun Declination | -04°30'57.6" |
Sun Semi-Diameter | 15'59.1" |
Sun Equatorial Horizontal Parallax | 08.8" |
Moon Right Ascension | 12h41m27.3s |
Moon Declination | -04°57'29.9" |
Moon Semi-Diameter | 15'20.7" |
Moon Equatorial Horizontal Parallax | 0°56'19.0" |
ΔT | 98.1 s |
Eclipse season
[edit]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.
October 4 Ascending node (new moon) |
October 19 Descending node (full moon) |
---|---|
Annular solar eclipse Solar Saros 135 |
Partial lunar eclipse Lunar Saros 147 |
Related eclipses
[edit]Eclipses in 2070
[edit]- A total solar eclipse on April 11.
- A penumbral lunar eclipse on April 25.
- An annular solar eclipse on October 4.
- A partial lunar eclipse on October 19.
Metonic
[edit]- Preceded by: Solar eclipse of December 17, 2066
- Followed by: Solar eclipse of July 24, 2074
Tzolkinex
[edit]- Preceded by: Solar eclipse of August 24, 2063
- Followed by: Solar eclipse of November 15, 2077
Half-Saros
[edit]- Preceded by: Lunar eclipse of September 29, 2061
- Followed by: Lunar eclipse of October 10, 2079
Tritos
[edit]- Preceded by: Solar eclipse of November 5, 2059
- Followed by: Solar eclipse of September 3, 2081
Solar Saros 135
[edit]- Preceded by: Solar eclipse of September 22, 2052
- Followed by: Solar eclipse of October 14, 2088
Inex
[edit]- Preceded by: Solar eclipse of October 25, 2041
- Followed by: Solar eclipse of September 14, 2099
Triad
[edit]- Preceded by: Solar eclipse of December 4, 1983
- Followed by: Solar eclipse of August 5, 2157
Solar eclipses of 2069–2072
[edit]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 | |||||
Saros | Map | Gamma | Saros | Map | Gamma | |
120 | April 21, 2069 Partial |
1.0624 | 125 | October 15, 2069 Partial |
−1.2524 | |
130 | April 11, 2070 Total |
0.3652 | 135 | October 4, 2070 Annular |
−0.495 | |
140 | March 31, 2071 Annular |
−0.3739 | 145 | September 23, 2071 Total |
0.262 | |
150 | March 19, 2072 Partial |
−1.1405 | 155 | September 12, 2072 Total |
0.9655 |
Saros 135
[edit]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: | ||
---|---|---|
28 | 29 | 30 |
May 5, 1818 |
May 15, 1836 |
May 26, 1854 |
31 | 32 | 33 |
June 6, 1872 |
June 17, 1890 |
June 28, 1908 |
34 | 35 | 36 |
July 9, 1926 |
July 20, 1944 |
July 31, 1962 |
37 | 38 | 39 |
August 10, 1980 |
August 22, 1998 |
September 1, 2016 |
40 | 42 | 42 |
September 12, 2034 |
September 22, 2052 |
October 4, 2070 |
43 | 44 | 45 |
October 14, 2088 |
October 26, 2106 |
November 6, 2124 |
46 | 47 | 48 |
November 17, 2142 |
November 27, 2160 |
December 9, 2178 |
49 | ||
December 19, 2196 |
Metonic series
[edit]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 23–24 | May 11 | February 27–28 | December 16–17 | October 4–5 |
117 | 119 | 121 | 123 | 125 |
July 23, 2036 |
May 11, 2040 |
February 28, 2044 |
December 16, 2047 |
October 4, 2051 |
127 | 129 | 131 | 133 | 135 |
July 24, 2055 |
May 11, 2059 |
February 28, 2063 |
December 17, 2066 |
October 4, 2070 |
137 | 139 | 141 | 143 | 145 |
July 24, 2074 |
May 11, 2078 |
February 27, 2082 |
December 16, 2085 |
October 4, 2089 |
147 | 149 | 151 | 153 | 155 |
July 23, 2093 |
May 11, 2097 |
February 28, 2101 |
December 17, 2104 |
October 5, 2108 |
157 | ||||
July 23, 2112 |
Tritos series
[edit]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 | ||||
---|---|---|---|---|
October 19, 1808 (Saros 111) |
September 19, 1819 (Saros 112) |
August 18, 1830 (Saros 113) |
July 18, 1841 (Saros 114) |
June 17, 1852 (Saros 115) |
May 17, 1863 (Saros 116) |
April 16, 1874 (Saros 117) |
March 16, 1885 (Saros 118) |
February 13, 1896 (Saros 119) |
January 14, 1907 (Saros 120) |
December 14, 1917 (Saros 121) |
November 12, 1928 (Saros 122) |
October 12, 1939 (Saros 123) |
September 12, 1950 (Saros 124) |
August 11, 1961 (Saros 125) |
July 10, 1972 (Saros 126) |
June 11, 1983 (Saros 127) |
May 10, 1994 (Saros 128) |
April 8, 2005 (Saros 129) |
March 9, 2016 (Saros 130) |
February 6, 2027 (Saros 131) |
January 5, 2038 (Saros 132) |
December 5, 2048 (Saros 133) |
November 5, 2059 (Saros 134) |
October 4, 2070 (Saros 135) |
September 3, 2081 (Saros 136) |
August 3, 2092 (Saros 137) |
July 4, 2103 (Saros 138) |
June 3, 2114 (Saros 139) |
May 3, 2125 (Saros 140) |
April 1, 2136 (Saros 141) |
March 2, 2147 (Saros 142) |
January 30, 2158 (Saros 143) |
December 29, 2168 (Saros 144) |
November 28, 2179 (Saros 145) |
October 29, 2190 (Saros 146) |
Inex series
[edit]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 4, 1810 (Saros 126) |
March 15, 1839 (Saros 127) |
February 23, 1868 (Saros 128) |
February 1, 1897 (Saros 129) |
January 14, 1926 (Saros 130) |
December 25, 1954 (Saros 131) |
December 4, 1983 (Saros 132) |
November 13, 2012 (Saros 133) |
October 25, 2041 (Saros 134) |
October 4, 2070 (Saros 135) |
September 14, 2099 (Saros 136) |
August 25, 2128 (Saros 137) |
August 5, 2157 (Saros 138) |
July 16, 2186 (Saros 139) |
References
[edit]- ^ "October 4, 2070 Annular Solar Eclipse". timeanddate. Retrieved 20 August 2024.
- ^ "Moon Distances for London, United Kingdom, England". timeanddate. Retrieved 20 August 2024.
- ^ "Annular Solar Eclipse of 2070 Oct 04". EclipseWise.com. Retrieved 20 August 2024.
- ^ 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.
- ^ "NASA - Catalog of Solar Eclipses of Saros 135". eclipse.gsfc.nasa.gov.
External links
[edit]- Earth visibility chart and eclipse statistics Eclipse Predictions by Fred Espenak, NASA/GSFC