June 1928 lunar eclipse
A total lunar eclipse occurred at the Moon’s ascending node of orbit on Sunday, June 3, 1928, with an umbral magnitude of 1.2421. A lunar eclipse occurs when the Moon moves into the Earth's shadow, causing the Moon to be darkened. A total lunar eclipse occurs when the Moon's near side entirely passes into the Earth's umbral shadow. Unlike a solar eclipse, which can only be viewed from a relatively small area of the world, a lunar eclipse may be viewed from anywhere on the night side of Earth. A total lunar eclipse can last up to nearly two hours, while a total solar eclipse lasts only a few minutes at any given place, because the Moon's shadow is smaller. Occurring only about 2.1 days after apogee, the Moon's apparent diameter was smaller.
This lunar eclipse was the third of a tetrad, with four total lunar eclipses in series, the others being on June 15, 1927; December 8, 1927; and November 27, 1928.
Visibility
The eclipse was completely visible over Australia, Antarctica, and the central Pacific Ocean, seen rising over south and east Asia and setting over North and South America.Eclipse details
Shown below is a table displaying details about this particular solar eclipse. It describes various parameters pertaining to this eclipse.| Parameter | Value |
| Penumbral Magnitude | 2.30920 |
| Umbral Magnitude | 1.24213 |
| Gamma | −0.31752 |
| Sun Right Ascension | 04h44m44.7s |
| Sun Declination | +22°19'20.2" |
| Sun Semi-Diameter | 15'45.9" |
| Sun Equatorial Horizontal Parallax | 08.7" |
| Moon Right Ascension | 16h44m27.8s |
| Moon Declination | -22°36'06.1" |
| Moon Semi-Diameter | 14'46.4" |
| Moon Equatorial Horizontal Parallax | 0°54'13.2" |
| ΔT | 24.2 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.| May 19, 1928|May 19] Ascending node | June 3 Descending node | June 17, 1928|June 17] Ascending node |
| Total solar eclipse Solar Saros 117 | Total lunar eclipse Lunar Saros 129 | Partial solar eclipse Solar Saros 155 |
Related eclipses
Eclipses in 1928
- A total solar eclipse on May 19.A total lunar eclipse on June 3.
- A partial solar eclipse on June 17.
- A partial solar eclipse on November 12.
- A total lunar eclipse on November 27.
Metonic
- Preceded by: Lunar eclipse of August 14, 1924
- Followed by: Lunar eclipse of March 22, 1932
Tzolkinex
- Preceded by: Lunar eclipse of April 22, 1921
- Followed by: Lunar eclipse of July 16, 1935
Half-Saros
- Preceded by: Solar eclipse of [May 29, 1919]
- Followed by: Solar eclipse of June 8, 1937
Tritos
- Preceded by: Lunar eclipse of July 4, 1917
- Followed by: Lunar eclipse of May 3, 1939
Lunar Saros 129
- Preceded by: Lunar eclipse of May 24, 1910
- Followed by: Lunar eclipse of June 14, 1946
Inex
- Preceded by: Lunar eclipse of June 23, 1899
- Followed by: Lunar eclipse of May 13, 1957
Triad
- Preceded by: Lunar eclipse of August 2, 1841
- Followed by: Lunar eclipse of April 4, 2015
Lunar eclipses of 1926–1929
This eclipse is a member of a semester series. An eclipse in a semester series of lunar eclipses repeats approximately every 177 days and 4 hours at alternating nodes of the Moon's orbit.The penumbral lunar eclipses on January 28, 1926 and July 25, 1926 occur in the previous lunar year eclipse set.
Half-Saros cycle
A lunar eclipse will be preceded and followed by solar eclipses by 9 years and 5.5 days. This lunar eclipse is related to two total solar eclipses of Solar Saros 136.| May 29, 1919 | June 8, 1937 |