Solar eclipse of February 14, 1915
An annular solar eclipse occurred at the Moon's ascending node of orbit on Sunday, February 14, 1915, with a magnitude of 0.9789. 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. An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. The Moon's apparent diameter was near the average diameter because it occurred 6.7 days after perigee and 7.1 days before apogee.
Annularity was visible from Australia, Papua in Dutch East Indies, German New Guinea, and the South Seas Mandate of Japan. A partial eclipse was visible for parts of Antarctica, Australia, Oceania, and Southeast Asia.
The eclipse occurred on February 14 in the whole path of annularity, and also most of the places where a partial eclipse was visible. It was on February 13 only in a small part east of the International Date Line.
The date of this eclipse visible from Asia, February 14, was also Lunar New Year, celebrated in multiple countries.
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 | 1915 February 14 at 01:41:50.2 UTC |
| First Umbral External Contact | 1915 February 14 at 02:43:23.8 UTC |
| First Central Line | 1915 February 14 at 02:44:33.6 UTC |
| Greatest Duration | 1915 February 14 at 02:44:33.6 UTC |
| First Umbral Internal Contact | 1915 February 14 at 02:45:43.5 UTC |
| First Penumbral Internal Contact | 1915 February 14 at 03:49:42.8 UTC |
| Equatorial Conjunction | 1915 February 14 at 04:22:46.6 UTC |
| Ecliptic Conjunction | 1915 February 14 at 04:31:05.1 UTC |
| Greatest Eclipse | 1915 February 14 at 04:33:20.0 UTC |
| Last Penumbral Internal Contact | 1915 February 14 at 05:17:11.0 UTC |
| Last Umbral Internal Contact | 1915 February 14 at 06:21:01.1 UTC |
| Last Central Line | 1915 February 14 at 06:22:13.8 UTC |
| Last Umbral External Contact | 1915 February 14 at 06:23:26.5 UTC |
| Last Penumbral External Contact | 1915 February 14 at 07:25:00.5 UTC |
| Parameter | Value |
| Eclipse Magnitude | 0.97890 |
| Eclipse Obscuration | 0.95825 |
| Gamma | −0.20238 |
| Sun Right Ascension | 21h46m51.7s |
| Sun Declination | -13°23'30.7" |
| Sun Semi-Diameter | 16'11.7" |
| Sun Equatorial Horizontal Parallax | 08.9" |
| Moon Right Ascension | 21h47m11.9s |
| Moon Declination | -13°33'58.6" |
| Moon Semi-Diameter | 15'36.4" |
| Moon Equatorial Horizontal Parallax | 0°57'16.6" |
| ΔT | 17.3 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. The first and last eclipse in this sequence is separated by one synodic month.| January 31 Descending node | February 14 Ascending node | March 1 Descending node |
| Penumbral lunar eclipse Lunar Saros 103 | Annular solar eclipse Solar Saros 129 | Penumbral lunar eclipse Lunar Saros 141 |
Related eclipses
Eclipses in 1915
- A penumbral lunar eclipse on January 31.An annular solar eclipse on February 14.
- A penumbral lunar eclipse on March 1.
- A penumbral lunar eclipse on July 26.
- An annular solar eclipse on August 10.
- A penumbral lunar eclipse on August 24.
Metonic
- Preceded by: Solar eclipse of April 28, 1911
- Followed by: Solar eclipse of December 3, 1918
Tzolkinex
- Preceded by: Solar eclipse of January 3, 1908
- Followed by: Solar eclipse of March 28, 1922
Half-Saros
- Preceded by: Lunar eclipse of February 9, 1906
- Followed by: Lunar eclipse of February 20, 1924
Tritos
- Preceded by: Solar eclipse of March 17, 1904
- Followed by: Solar eclipse of January 14, 1926
Solar Saros 129
- Preceded by: Solar eclipse of February 1, 1897
- Followed by: Solar eclipse of February 24, 1933
Inex
- Preceded by: Solar eclipse of March 5, 1886
- Followed by: Solar eclipse of January 25, 1944
Triad
- Preceded by: Solar eclipse of April 14, 1828
- Followed by: Solar eclipse of December 14, 2001