Solar eclipse of August 12, 2064
A total solar eclipse will occur at the Moon's descending node of orbit on Tuesday, August 12, 2064, with a magnitude of 1.0495. 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 total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. Occurring about 2.2 days before perigee, the Moon's apparent diameter will be larger.
The path of totality will be visible from parts of Chile and Argentina. A partial solar eclipse will also be visible for parts of eastern Oceania, Mexico, Central America, South America, and Antarctica. This eclipse will pass through the Chilean cities of Valparaíso and the capital Santiago.
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.| Event | Time |
| First Penumbral External Contact | 2064 August 12 at 15:11:35.0 UTC |
| First Umbral External Contact | 2064 August 12 at 16:11:44.1 UTC |
| First Central Line | 2064 August 12 at 16:12:46.2 UTC |
| First Umbral Internal Contact | 2064 August 12 at 16:13:48.4 UTC |
| Greatest Duration | 2064 August 12 at 17:42:17.7 UTC |
| Greatest Eclipse | 2064 August 12 at 17:46:06.3 UTC |
| Ecliptic Conjunction | 2064 August 12 at 17:50:55.5 UTC |
| Equatorial Conjunction | 2064 August 12 at 18:08:08.1 UTC |
| Last Umbral Internal Contact | 2064 August 12 at 19:18:07.7 UTC |
| Last Central Line | 2064 August 12 at 19:19:12.1 UTC |
| Last Umbral External Contact | 2064 August 12 at 19:20:16.3 UTC |
| Last Penumbral External Contact | 2064 August 12 at 20:20:24.3 UTC |
| Parameter | Value |
| Eclipse Magnitude | 1.04946 |
| Eclipse Obscuration | 1.10138 |
| Gamma | −0.46521 |
| Sun Right Ascension | 09h32m49.7s |
| Sun Declination | +14°33'07.1" |
| Sun Semi-Diameter | 15'47.0" |
| Sun Equatorial Horizontal Parallax | 08.7" |
| Moon Right Ascension | 09h32m02.7s |
| Moon Declination | +14°07'45.3" |
| Moon Semi-Diameter | 16'19.3" |
| Moon Equatorial Horizontal Parallax | 0°59'54.2" |
| ΔT | 93.6 s |
Eclipse season
This eclipse is part of an eclipse season, a period, roughly every six months, when eclipses occur. Only two eclipse seasons occur each year, and each season lasts about 35 days and repeats just short of six months 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.| July 28 Ascending node | August 12 Descending node |
| Partial lunar eclipse Lunar Saros 120 | Total solar eclipse Solar Saros 146 |
Related eclipses
Eclipses in 2064
- A partial lunar eclipse on February 2.
- An annular solar eclipse on February 17.
- A partial lunar eclipse on July 28.
- '''A total solar eclipse on August 12.'''
Metonic
- Preceded by: Solar eclipse of October 24, 2060
- Followed by: Solar eclipse of May 31, 2068
Tzolkinex
- Preceded by: Solar eclipse of July 1, 2057
- Followed by: Solar eclipse of September 23, 2071
Half-Saros
- Preceded by: Lunar eclipse of August 7, 2055
- Followed by: Lunar eclipse of August 17, 2073
Tritos
- Preceded by: Solar eclipse of September 12, 2053
- Followed by: Solar eclipse of July 13, 2075
Solar Saros 146
- Preceded by: Solar eclipse of August 2, 2046
- Followed by: Solar eclipse of August 24, 2082
Inex
- Preceded by: Solar eclipse of September 2, 2035
- Followed by: Solar eclipse of July 23, 2093
Triad
- Preceded by: Solar eclipse of October 12, 1977
- Followed by: Solar eclipse of June 14, 2151