An annular solar eclipse will occur at the Moon's ascending node of orbit on Tuesday, July 24, 2074,[1] with a magnitude of 0.9838. 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 5.6 days after perigee (on July 18, 2074, at 13:55 UTC), the Moon's apparent diameter will be larger.[2]
The path of annularity will be visible from parts of the Maldives, the Andaman and Nicobar Islands, Thailand, Cambodia, Vietnam, the Philippines, Micronesia, and Tuvalu. A partial solar eclipse will also be visible for parts of South Asia, Southeast Asia, East Asia, northern Australia, and Oceania.
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]
| First Penumbral External Contact | 2074 July 24 at 00:14:11.6 UTC | |
| First Umbral External Contact | 2074 July 24 at 01:16:38.3 UTC | |
| First Central Line | 2074 July 24 at 01:17:41.6 UTC | |
| Greatest Duration | 2074 July 24 at 01:17:41.6 UTC | |
| First Umbral Internal Contact | 2074 July 24 at 01:18:44.9 UTC | |
| First Penumbral Internal Contact | 2074 July 24 at 02:21:59.4 UTC | |
| Ecliptic Conjunction | 2074 July 24 at 03:09:07.3 UTC | |
| Greatest Eclipse | 2074 July 24 at 03:10:32.0 UTC | |
| Equatorial Conjunction | 2074 July 24 at 03:12:17.6 UTC | |
| Last Penumbral Internal Contact | 2074 July 24 at 03:59:02.9 UTC | |
| Last Umbral Internal Contact | 2074 July 24 at 05:02:19.9 UTC | |
| Last Central Line | 2074 July 24 at 05:03:20.4 UTC | |
| Last Umbral External Contact | 2074 July 24 at 05:04:21.0 UTC | |
| Last Penumbral External Contact | 2074 July 24 at 06:06:45.5 UTC |
| Eclipse Magnitude | 0.98381 | |
| Eclipse Obscuration | 0.96787 | |
| Gamma | −0.12424 | |
| Sun Right Ascension | 08h15m33.5s | |
| Sun Declination | +19°47'02.4" | |
| Sun Semi-Diameter | 15'44.6" | |
| Sun Equatorial Horizontal Parallax | 08.7" | |
| Moon Right Ascension | 08h15m29.9s | |
| Moon Declination | +19°40'09.4" | |
| Moon Semi-Diameter | 15'15.0" | |
| Moon Equatorial Horizontal Parallax | 0°55'58.2" | |
| ΔT | 101.0 s |
See also: Eclipse cycle. 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. The first and last eclipse in this sequence is separated by one synodic month.