Solar eclipse of May 9, 1929

A total solar eclipse occurred on May 9, 1929. 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. Totality was visible from Dutch East Indies (today's Indonesia), Federated Malay States (now belonging to Malaysia), Siam (name changed to Thailand later), French Indochina (the part now belonging to Vietnam), Spratly Islands, Philippines, and South Seas Mandate in Japan (the part now belonging to FS Micronesia).

Solar eclipse of May 9, 1929
Map
Type of eclipse
NatureTotal
Gamma−0.2887
Magnitude1.0562
Maximum eclipse
Duration307 sec (5 m 7 s)
Coordinates1.6°N 92.7°E / 1.6; 92.7
Max. width of band193 km (120 mi)
Times (UTC)
Greatest eclipse6:10:34
References
Saros127 (53 of 82)
Catalog # (SE5000)9349

Solar eclipses 1928–1931

This eclipse is a member of a semester series. An eclipse in a semester series of solar eclipses repeats approximately every 177 days and 4 hours (a semester) at alternating nodes of the Moon's orbit.[1]

Solar eclipse series sets from 1928–1931
Ascending node   Descending node
117May 19, 1928

Total (non-central)		 122November 12, 1928

Partial
127May 9, 1929

Total		 132November 1, 1929

Annular
137April 28, 1930

Hybrid		 142October 21, 1930

Total
147April 18, 1931

Partial		 152October 11, 1931

Partial

Saros 127

It is a part of Saros cycle 127, repeating every 18 years, 11 days, containing 82 events. The series started with partial solar eclipse on October 10, 991 AD. It contains total eclipses from May 14, 1352 through August 15, 2091. There are no annular eclipses in this series. The series ends at member 82 as a partial eclipse on March 21, 2452. The longest duration of totality was 5 minutes, 40 seconds on August 30, 1532. All eclipses in this series occurs at the Moon’s ascending node.[2]

Series members 52–68 occur between 1901 and 2200
52 53 54

April 28, 1911
May 9, 1929
May 20, 1947
55 56 57

May 30, 1965
June 11, 1983
June 21, 2001
58 59 60

July 2, 2019
July 13, 2037
July 24, 2055
61 62 63

August 3, 2073
August 15, 2091		 August 26, 2109 (Partial)
64 65 66
September 6, 2127 (Partial September 16, 2145 (Partial) September 28, 2163 (Partial)
67 68
October 8, 2181 (Partial) October 19, 2199 (Partial)

Metonic series

The metonic 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).

References
  1. van Gent, R.H. "Solar- and Lunar-Eclipse Predictions from Antiquity to the Present". A Catalogue of Eclipse Cycles. Utrecht University. Retrieved 6 October 2018.
  2. "Solar Saros series 127". NASA Goddard Space Flight Center. NASA. Retrieved 2 November 2017.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.