Solar_eclipse_of_June_20,_1955

Solar eclipse of June 20, 1955

Solar eclipse of June 20, 1955

Total eclipse

A total solar eclipse occurred on June 20, 1955. 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. With a maximum duration of 7 minutes 7.74 seconds, this is the longest solar eclipse of saros series 136, as well as the longest total solar eclipse since the 11th century, and until the 22nd century, because greatest eclipse occurred near the Equator.[1] Totality beginning over the Indian Ocean, British Seychelles (today's Seychelles) and Maldives, crossing Ceylon (name changed to Sri Lanka later) including the capital city Colombo, Andaman Islands, Burma, Thailand including the capital city Bangkok, Cambodia, Laos, South Vietnam (now belonging to Vietnam), Paracel Islands and Scarborough Shoal (near the greatest eclipse), moving across the Philippines including the capital city Manila, Kayangel Atoll in the Trust Territory of the Pacific Islands (now belonging to Palau), Nukumanu Islands in the Territory of Papua New Guinea (today's Papua New Guinea), towards northern Ontong Java Atoll in British Solomon Islands (today's Solomon Islands) ending over Southwestern Pacific Ocean. It was the second central solar eclipse visible from Bangkok from 1948 to 1958, where it is rare for a large city to witness 4 central solar eclipses in just 9.945 years.

Quick Facts Type of eclipse, Nature ...

[2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12]

Solar eclipses of 1953–1956

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.[13]

Note: Partial solar eclipse of February 14, 1953 and August 9, 1953 belong to the last lunar year set.

More information series sets from 1953 to 1956, Descending node ...

Saros 136

Solar Saros 136, repeating every 18 years, 11 days, contains 71 events. The series started with partial solar eclipse on June 14, 1360, and reached a first annular eclipse on September 8, 1504. It was a hybrid event from November 22, 1612, through January 17, 1703, and total eclipses from January 27, 1721, through May 13, 2496. The series ends at member 71 as a partial eclipse on July 30, 2622, with the entire series lasting 1262 years. The longest eclipse occurred on June 20, 1955, with a maximum duration of totality at 7 minutes, 7.74 seconds. All eclipses in this series occurs at the Moon's descending node.[14]

More information Series members 29–43 occur between 1865 and 2117 ...

Inex series

This eclipse is a part of the long period inex cycle, repeating at alternating nodes, every 358 synodic months (≈ 10,571.95 days, or 29 years minus 20 days). Their appearance and longitude are irregular due to a lack of synchronization with the anomalistic month (period of perigee). However, groupings of 3 inex cycles (≈ 87 years minus 2 months) comes close (≈ 1,151.02 anomalistic months), so eclipses are similar in these groupings.

More information Inex series members between 1901 and 2100: ...

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).

More information 22 eclipse events, progressing from north to south between April 8, 1902 and August 31, 1989:, April 7–8 ...

Notes

  1. [1]
    Fred Espenak. "Catalog of Solar Eclipses: 1001 to 1100". NASA.
  2. [2]
    "U.S. to Observe Eclipse of Sun April 8, 2024". Idaho State Journal. Pocatello, Idaho. 1955-06-21. p. 3. Retrieved 2023-10-17 – via Newspapers.com.
  3. [3]
    "Longest Eclipse In 1238 Years Lasts For Seven Minutes And Blacks Out An Area Of 1276000 Square Miles". The Lexington Herald. Lexington, Kentucky. 1955-06-21. p. 1. Retrieved 2023-10-17 – via Newspapers.com.
  4. [4]
    "Didn't See Eclipse? Catch The One In 2024". The World. Coos Bay, Oregon. 1955-06-21. p. 11. Retrieved 2023-10-17 – via Newspapers.com.
  5. [5]
    "Long Eclipse Seen In South China Sea Area". Troy Daily News. Troy, Ohio. 1955-06-20. p. 10. Retrieved 2023-10-18 – via Newspapers.com.
  6. [6]
    "Seven Minute Long Eclipse Darkens South China Seas". News-Pilot. San Pedro, California. 1955-06-20. p. 3. Retrieved 2023-10-18 – via Newspapers.com.
  7. [7]
    "CLOUDS BLACK OUT ECLIPSE IN CEYLON". Coventry Evening Telegraph. Coventry, West Midlands, England. 1955-06-20. p. 14. Retrieved 2023-10-18 – via Newspapers.com.
  8. [8]
    "Clouds black out eclipse". Hull Daily Mail. Hull, Humberside, England. 1955-06-20. p. 5. Retrieved 2023-10-18 – via Newspapers.com.
  9. [9]
    "In tears as cloud hides the eclipse". Birmingham Evening Mail. Birmingham, West Midlands, England. 1955-06-20. p. 9. Retrieved 2023-10-18 – via Newspapers.com.
  10. [10]
    "'Night' Fliers: Eclipse". Des Moines Tribune. Des Moines, Iowa. 1955-06-20. p. 3. Retrieved 2023-10-18 – via Newspapers.com.
  11. [11]
    "Clouds Spoil Ceylon Show: Harvard's Team Gets Best Look at Eclipse". The Boston Globe. Boston, Massachusetts. 1955-06-20. p. 8. Retrieved 2023-10-18 – via Newspapers.com.
  12. [12]
    "Clouds Favor Harvard Eclipse Lookout But Balk Hayden, German Photographing". The Berkshire Eagle. Pittsfield, Massachusetts. 1955-06-20. p. 1. Retrieved 2023-10-18 – via Newspapers.com.
  13. [13]
    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.
  14. [14]
    SEsaros136 at NASA.gov

References
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