| Annular eclipse | |
 Map | |
| Gamma | 0.6583 |
|---|---|
| Magnitude | 0.9467 |
| Maximum eclipse | |
| Duration | 285 s (4 min 45 s) |
| Coordinates | 63°06′N95°12′E / 63.1°N 95.2°E /63.1; 95.2 |
| Max. width of band | 262 km (163 mi) |
| Times (UTC) | |
| Greatest eclipse | 6:05:44 |
| References | |
| Saros | 147 (26 of 80) |
| Catalog # (SE5000) | 9676 |
An annularsolar eclipse will occur at the Moon'sascending node of orbit on Saturday, July 13, 2075,[1] with amagnitude of 0.9467. Asolar eclipse occurs when theMoon passes betweenEarth and theSun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon'sapparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like anannulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. Occurring about 1.4 days afterapogee (on July 11, 2075, at 20:20 UTC), the Moon's apparent diameter will be smaller.[2]
The path of annularity will be visible from parts of easternSpain, southernFrance,Monaco,Italy,San Marino,Austria,Slovenia,Croatia, northwesternBosnia and Herzegovina,Hungary,Slovakia, southwesternCzech Republic, extreme northwesternRomania, southeasternPoland,Ukraine,Belarus, andRussia. A partial solar eclipse will also be visible for parts ofEurope,North Africa,Greenland, northernCanada,Alaska, andAsia.
The annular eclipse will crossEurope andRussia. Eight European capitals will observe annual eclipse:Monaco,San Marino,Ljubljana,Zagreb,Vienna,Bratislava,Budapest andMoscow. For Moscow it will be the first central eclipse since1887. Other European large cities (non-capitals), in which the annular eclipse will be seen includeBarcelona,Marseille,Genoa,Graz,Kraków,Lviv,Nizhny Novgorod,Kirov.
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 | 2075 July 13 at 03:17:41.4 UTC |
| First Umbral External Contact | 2075 July 13 at 04:33:52.6 UTC |
| First Central Line | 2075 July 13 at 04:36:49.8 UTC |
| First Umbral Internal Contact | 2075 July 13 at 04:39:49.5 UTC |
| Equatorial Conjunction | 2075 July 13 at 06:01:28.2 UTC |
| Greatest Duration | 2075 July 13 at 06:03:23.0 UTC |
| Greatest Eclipse | 2075 July 13 at 06:05:44.0 UTC |
| Ecliptic Conjunction | 2075 July 13 at 06:13:31.4 UTC |
| Last Umbral Internal Contact | 2075 July 13 at 07:31:42.1 UTC |
| Last Central Line | 2075 July 13 at 07:34:41.0 UTC |
| Last Umbral External Contact | 2075 July 13 at 07:37:37.2 UTC |
| Last Penumbral External Contact | 2075 July 13 at 08:53:46.6 UTC |
| Parameter | Value |
|---|---|
| Eclipse Magnitude | 0.94668 |
| Eclipse Obscuration | 0.89620 |
| Gamma | 0.65829 |
| Sun Right Ascension | 07h30m57.3s |
| Sun Declination | +21°47'03.5" |
| Sun Semi-Diameter | 15'44.0" |
| Sun Equatorial Horizontal Parallax | 08.7" |
| Moon Right Ascension | 07h31m05.6s |
| Moon Declination | +22°22'29.6" |
| Moon Semi-Diameter | 14'43.7" |
| Moon Equatorial Horizontal Parallax | 0°54'03.3" |
| ΔT | 101.8 s |
This eclipse is part of aneclipse 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 afortnight.
| June 28 Descending node (full moon) | July 13 Ascending node (new moon) |
|---|---|
| |
| Partial lunar eclipse Lunar Saros 121 | Annular solar eclipse Solar Saros 147 |
This eclipse is a member of asemester series. An eclipse in a semester series of solar eclipses repeats approximately every 177 days and 4 hours (a semester) at alternatingnodes of the Moon's orbit.[4]
The partial solar eclipses onJune 1, 2076 andNovember 26, 2076 occur in the next lunar year eclipse set.
| Solar eclipse series sets from 2073 to 2076 | ||||||
|---|---|---|---|---|---|---|
| Descending node | Ascending node | |||||
| Saros | Map | Gamma | Saros | Map | Gamma | |
| 122 | February 7, 2073 Partial | 1.1651 | 127 | August 3, 2073 Total | −0.8763 | |
| 132 | January 27, 2074 Annular | 0.4251 | 137 | July 24, 2074 Annular | −0.1242 | |
| 142 | January 16, 2075 Total | −0.2799 | 147 | July 13, 2075 Annular | 0.6583 | |
| 152 | January 6, 2076 Total | −0.9373 | 157 | July 1, 2076 Partial | 1.4005 | |
This eclipse is a part ofSaros series 147, repeating every 18 years, 11 days, and containing 80 events. The series started with a partial solar eclipse on October 12, 1624. It contains annular eclipses fromMay 31, 2003 through July 31, 2706. There are no hybrid or total eclipses in this set. The series ends at member 80 as a partial eclipse on February 24, 3049. Its eclipses are tabulated in three columns; every third eclipse in the same column is oneexeligmos apart, so they all cast shadows over approximately the same parts of the Earth.
The longest duration of annularity will be produced by member 38 at 9 minutes, 41 seconds on November 21, 2291. All eclipses in this series occur at the Moon’sascending node of orbit.[5]
| Series members 11–32 occur between 1801 and 2200: | ||
|---|---|---|
| 11 | 12 | 13 |
 January 30, 1805 |  February 11, 1823 |  February 21, 1841 |
| 14 | 15 | 16 |
 March 4, 1859 |  March 15, 1877 |  March 26, 1895 |
| 17 | 18 | 19 |
 April 6, 1913 |  April 18, 1931 |  April 28, 1949 |
| 20 | 21 | 22 |
 May 9, 1967 |  May 19, 1985 |  May 31, 2003 |
| 23 | 24 | 25 |
 June 10, 2021 |  June 21, 2039 |  July 1, 2057 |
| 26 | 27 | 28 |
July 13, 2075 |  July 23, 2093 |  August 4, 2111 |
| 29 | 30 | 31 |
 August 15, 2129 |  August 26, 2147 |  September 5, 2165 |
| 32 | ||
 September 16, 2183 | ||
Themetonic 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 12–13 | April 30–May 1 | February 16–17 | December 5–6 | September 22–23 |
| 117 | 119 | 121 | 123 | 125 |
 July 13, 2018 |  April 30, 2022 |  February 17, 2026 |  December 5, 2029 |  September 23, 2033 |
| 127 | 129 | 131 | 133 | 135 |
 July 13, 2037 |  April 30, 2041 |  February 16, 2045 |  December 5, 2048 |  September 22, 2052 |
| 137 | 139 | 141 | 143 | 145 |
 July 12, 2056 |  April 30, 2060 |  February 17, 2064 |  December 6, 2067 |  September 23, 2071 |
| 147 | 149 | 151 | 153 | 155 |
July 13, 2075 |  May 1, 2079 |  February 16, 2083 |  December 6, 2086 |  September 23, 2090 |
| 157 | ||||
 July 12, 2094 | ||||
This eclipse is a part of atritos cycle, repeating at alternating nodes every 135synodic months (≈ 3986.63 days, or 11 years minus 1 month). Their appearance and longitude are irregular due to a lack of synchronization with theanomalistic 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 | ||||
|---|---|---|---|---|
 August 28, 1802 (Saros 122) |  July 27, 1813 (Saros 123) |  June 26, 1824 (Saros 124) |  May 27, 1835 (Saros 125) |  April 25, 1846 (Saros 126) |
 March 25, 1857 (Saros 127) |  February 23, 1868 (Saros 128) |  January 22, 1879 (Saros 129) |  December 22, 1889 (Saros 130) |  November 22, 1900 (Saros 131) |
 October 22, 1911 (Saros 132) |  September 21, 1922 (Saros 133) |  August 21, 1933 (Saros 134) |  July 20, 1944 (Saros 135) |  June 20, 1955 (Saros 136) |
 May 20, 1966 (Saros 137) |  April 18, 1977 (Saros 138) |  March 18, 1988 (Saros 139) |  February 16, 1999 (Saros 140) |  January 15, 2010 (Saros 141) |
 December 14, 2020 (Saros 142) |  November 14, 2031 (Saros 143) |  October 14, 2042 (Saros 144) |  September 12, 2053 (Saros 145) |  August 12, 2064 (Saros 146) |
July 13, 2075 (Saros 147) |  June 11, 2086 (Saros 148) |  May 11, 2097 (Saros 149) |  April 11, 2108 (Saros 150) |  March 11, 2119 (Saros 151) |
 February 8, 2130 (Saros 152) |  January 8, 2141 (Saros 153) |  December 8, 2151 (Saros 154) |  November 7, 2162 (Saros 155) |  October 7, 2173 (Saros 156) |
 September 4, 2184 (Saros 157) |  August 5, 2195 (Saros 158) | |||
This eclipse is a part of the long periodinex cycle, repeating at alternating nodes, every 358synodic months (≈ 10,571.95 days, or 29 years minus 20 days). Their appearance and longitude are irregular due to a lack of synchronization with theanomalistic 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 | ||
|---|---|---|
 January 10, 1815 (Saros 138) |  December 21, 1843 (Saros 139) |  November 30, 1872 (Saros 140) |
 November 11, 1901 (Saros 141) |  October 21, 1930 (Saros 142) |  October 2, 1959 (Saros 143) |
 September 11, 1988 (Saros 144) |  August 21, 2017 (Saros 145) |  August 2, 2046 (Saros 146) |
July 13, 2075 (Saros 147) |  June 22, 2104 (Saros 148) |  June 3, 2133 (Saros 149) |
 May 14, 2162 (Saros 150) |  April 23, 2191 (Saros 151) | |
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