[go: nahoru, domu]

Jump to content

Solar eclipse of March 28, 1922

From Wikipedia, the free encyclopedia
Solar eclipse of March 28, 1922
Map
Type of eclipse
NatureAnnular
Gamma0.1711
Magnitude0.9381
Maximum eclipse
Duration470 s (7 min 50 s)
Coordinates12°18′N 18°00′W / 12.3°N 18°W / 12.3; -18
Max. width of band233 km (145 mi)
Times (UTC)
Greatest eclipse13:05:26
References
Saros128 (53 of 73)
Catalog # (SE5000)9332

An annular solar eclipse occurred at the Moon's descending node of orbit on Tuesday, March 28, 1922, with a magnitude of 0.9381. 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. Annularity was visible from Peru, Brazil, French West Africa (parts now belonging to Senegal, Mauritania and Mali), British Gambia (today's Gambia) including capital Banjul, French Algeria (today's Algeria), Italian Libya (today's Libya), Egypt, Kingdom of Hejaz and Sultanate of Nejd (now belonging to Saudi Arabia), and British Kuwait.

Related eclipses[edit]

Eclipses in 1922[edit]

Metonic[edit]

Tzolkinex[edit]

Half-Saros[edit]

Tritos[edit]

Solar Saros 128[edit]

Inex[edit]

Triad[edit]

Solar eclipses of 1921–1924[edit]

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 1921 to 1924
Descending node   Ascending node
118 April 8, 1921

Annular
123 October 1, 1921

Total
128 March 28, 1922

Annular
133 September 21, 1922

Total
138 March 17, 1923

Annular
143 September 10, 1923

Total
148 March 5, 1924

Partial
153 August 30, 1924

Partial

Saros 128[edit]

This eclipse is a part of Saros series 128, repeating every 18 years, 11 days, and containing 73 events. The series started with a partial solar eclipse on August 29, 984 AD. It contains total eclipses from May 16, 1417 through June 18, 1471; hybrid eclipses from June 28, 1489 through July 31, 1543; and annular eclipses from August 11, 1561 through July 25, 2120. The series ends at member 73 as a partial eclipse on November 1, 2282. Its eclipses are tabulated in three columns; every third eclipse in the same column is one exeligmos apart, so they all cast shadows over approximately the same parts of the Earth.

The longest duration of totality was produced by member 27 at 1 minutes, 45 seconds on June 7, 1453, and the longest duration of annularity was produced by member 48 at 8 minutes, 35 seconds on February 1, 1832. All eclipses in this series occur at the Moon’s descending node of orbit.[2]

Series members 47–68 occur between 1801 and 2200:
47 48 49

January 21, 1814

February 1, 1832

February 12, 1850
50 51 52

February 23, 1868

March 5, 1886

March 17, 1904
53 54 55

March 28, 1922

April 7, 1940

April 19, 1958
56 57 58

April 29, 1976

May 10, 1994

May 20, 2012
59 60 61

June 1, 2030

June 11, 2048

June 22, 2066
62 63 64

July 3, 2084

July 15, 2102

July 25, 2120
65 66 67

August 5, 2138

August 16, 2156

August 27, 2174
68

September 6, 2192

Notes[edit]

  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. ^ "NASA - Catalog of Solar Eclipses of Saros 128". eclipse.gsfc.nasa.gov.

References[edit]