Solar eclipse of June 30, 1935

Last updated
Solar eclipse of June 30, 1935
SE1935Jun30P.png
Map
Type of eclipse
NaturePartial
Gamma 1.3623
Magnitude 0.3375
Maximum eclipse
Coordinates 65°12′N39°06′E / 65.2°N 39.1°E / 65.2; 39.1
Times (UTC)
Greatest eclipse19:59:46
References
Saros 116 (68 of 70)
Catalog # (SE5000) 9365

A partial solar eclipse occurred at the Moon's descending node of orbit on Sunday, June 30, 1935, [1] with a magnitude of 0.3375. 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 partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Contents

This was the third of five solar eclipses in 1935, with the others occurring on January 5, February 3, July 30, and December 25. The next time this will occur is 2206.

A partial eclipse was visible for parts of Northern Europe, the northern Soviet Union, and Greenland.

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. [2]

June 30, 1935 Solar Eclipse Times
EventTime (UTC)
First Penumbral External Contact1935 June 30 at 18:34:28.3 UTC
Equatorial Conjunction1935 June 30 at 19:35:14.1 UTC
Ecliptic Conjunction1935 June 30 at 19:44:50.9 UTC
Greatest Eclipse1935 June 30 at 19:59:46.1 UTC
Last Penumbral External Contact1935 June 30 at 21:25:19.1 UTC
June 30, 1935 Solar Eclipse Parameters
ParameterValue
Eclipse Magnitude0.33754
Eclipse Obscuration0.22087
Gamma1.36229
Sun Right Ascension06h35m11.8s
Sun Declination+23°12'07.1"
Sun Semi-Diameter15'43.8"
Sun Equatorial Horizontal Parallax08.6"
Moon Right Ascension06h36m03.6s
Moon Declination+24°26'55.7"
Moon Semi-Diameter15'11.3"
Moon Equatorial Horizontal Parallax0°55'44.6"
ΔT23.8 s

Eclipse season

This eclipse is part of an eclipse season, a period, roughly every six months, when eclipses occur. Only two (or occasionally three) eclipse seasons occur each year, and each season lasts about 35 days and repeats just short of six months (173 days) 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.

Eclipse season of June–July 1935
June 30
Descending node (new moon)
July 16
Ascending node (full moon)
July 30
Descending node (new moon)
SE1935Jun30P.png Lunar eclipse chart close-1935Jul16.png SE1935Jul30P.png
Partial solar eclipse
Solar Saros 116
Total lunar eclipse
Lunar Saros 128
Partial solar eclipse
Solar Saros 154

Eclipses in 1935

Metonic

Tzolkinex

Half-Saros

Tritos

Solar Saros 116

Inex

Triad

Solar eclipses of 1935–1938

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. [3]

The partial solar eclipses on February 3, 1935 and July 30, 1935 occur in the previous lunar year eclipse set.

Solar eclipse series sets from 1935 to 1938
Ascending node Descending node
SarosMapGammaSarosMapGamma
111 January 5, 1935
SE1935Jan05P.png
Partial
−1.5381116 June 30, 1935
SE1935Jun30P.png
Partial
1.3623
121 December 25, 1935
SE1935Dec25A.png
Annular
−0.9228126 June 19, 1936
SE1936Jun19T.png
Total
0.5389
131 December 13, 1936
SE1936Dec13A.png
Annular
−0.2493136
Kanton total eclipse June8, 1937.jpg
Totality in Kanton Island,
Kiribati
June 8, 1937
SE1937Jun08T.png
Total
−0.2253
141 December 2, 1937
SE1937Dec02A.png
Annular
0.4389146 May 29, 1938
SE1938May29T.png
Total
−0.9607
151 November 21, 1938
SE1938Nov21P.png
Partial
1.1077

Saros 116

This eclipse is a part of Saros series 116, repeating every 18 years, 11 days, and containing 70 events. The series started with a partial solar eclipse on June 23, 727 AD. It contains annular eclipses from October 10, 907 AD through May 6, 1845. There are no hybrid or total eclipses in this set. The series ends at member 70 as a partial eclipse on July 22, 1971. 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 annularity was produced by member 51 at 12 minutes, 2 seconds on December 25, 1628. All eclipses in this series occur at the Moon’s descending node of orbit. [4]

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). All eclipses in this table occur at the Moon's descending node.

22 eclipse events between September 12, 1931 and July 1, 2011
September 11–12June 30–July 1April 17–19February 4–5November 22–23
114116118120122
SE1931Sep12P.png
September 12, 1931
SE1935Jun30P.png
June 30, 1935
SE1939Apr19A.png
April 19, 1939
SE1943Feb04T.png
February 4, 1943
SE1946Nov23P.png
November 23, 1946
124126128130132
SE1950Sep12T.png
September 12, 1950
SE1954Jun30T.png
June 30, 1954
SE1958Apr19A.png
April 19, 1958
SE1962Feb05T.png
February 5, 1962
SE1965Nov23A.png
November 23, 1965
134136138140142
SE1969Sep11A.png
September 11, 1969
SE1973Jun30T.png
June 30, 1973
SE1977Apr18A.png
April 18, 1977
SE1981Feb04A.png
February 4, 1981
SE1984Nov22T.png
November 22, 1984
144146148150152
SE1988Sep11A.png
September 11, 1988
SE1992Jun30T.png
June 30, 1992
SE1996Apr17P.png
April 17, 1996
SE2000Feb05P.png
February 5, 2000
SE2003Nov23T.png
November 23, 2003
154156
SE2007Sep11P.png
September 11, 2007
SE2011Jul01P.png
July 1, 2011

Tritos series

This eclipse is a part of a tritos cycle, repeating at alternating nodes every 135 synodic months (≈ 3986.63 days, or 11 years minus 1 month). Their appearance and longitude are irregular due to a lack of synchronization with the anomalistic month (period of perigee), but groupings of 3 tritos cycles (≈ 33 years minus 3 months) come close (≈ 434.044 anomalistic months), so eclipses are similar in these groupings.

Series members between 1837 and 2200
SE1837Apr05P.png
April 5, 1837
(Saros 107)
SE1848Mar05P.gif
March 5, 1848
(Saros 108)
SE1859Feb03P.png
February 3, 1859
(Saros 109)
SE1880Dec02P.gif
December 2, 1880
(Saros 111)
SE1913Aug31P.png
August 31, 1913
(Saros 114)
SE1924Jul31P.png
July 31, 1924
(Saros 115)
SE1935Jun30P.png
June 30, 1935
(Saros 116)
SE1946May30P.png
May 30, 1946
(Saros 117)
SE1957Apr30A.png
April 30, 1957
(Saros 118)
SE1968Mar28P.png
March 28, 1968
(Saros 119)
SE1979Feb26T.png
February 26, 1979
(Saros 120)
SE1990Jan26A.png
January 26, 1990
(Saros 121)
SE2000Dec25P.png
December 25, 2000
(Saros 122)
SE2011Nov25P.png
November 25, 2011
(Saros 123)
SE2022Oct25P.png
October 25, 2022
(Saros 124)
SE2033Sep23P.png
September 23, 2033
(Saros 125)
SE2044Aug23T.png
August 23, 2044
(Saros 126)
SE2055Jul24T.png
July 24, 2055
(Saros 127)
SE2066Jun22A.png
June 22, 2066
(Saros 128)
SE2077May22T.png
May 22, 2077
(Saros 129)
SE2088Apr21T.png
April 21, 2088
(Saros 130)
SE2099Mar21A.png
March 21, 2099
(Saros 131)
SE2110Feb18A.png
February 18, 2110
(Saros 132)
SE2121Jan19T.png
January 19, 2121
(Saros 133)
SE2131Dec19A.png
December 19, 2131
(Saros 134)
SE2142Nov17A.png
November 17, 2142
(Saros 135)
SE2153Oct17T.png
October 17, 2153
(Saros 136)
SE2164Sep16A.png
September 16, 2164
(Saros 137)
SE2175Aug16A.png
August 16, 2175
(Saros 138)
SE2186Jul16T.png
July 16, 2186
(Saros 139)
SE2197Jun15A.png
June 15, 2197
(Saros 140)

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.

Series members between 1801 and 2200
SE1819Sep19Pe.gif
September 19, 1819
(Saros 112)
SE1848Aug28P.gif
August 28, 1848
(Saros 113)
SE1877Aug09P.gif
August 9, 1877
(Saros 114)
SE1906Jul21P.png
July 21, 1906
(Saros 115)
SE1935Jun30P.png
June 30, 1935
(Saros 116)
SE1964Jun10P.png
June 10, 1964
(Saros 117)
SE1993May21P.png
May 21, 1993
(Saros 118)
SE2022Apr30P.png
April 30, 2022
(Saros 119)
SE2051Apr11P.png
April 11, 2051
(Saros 120)
SE2080Mar21P.png
March 21, 2080
(Saros 121)
Saros122 63van70 SE2109Mar01P.jpg
March 1, 2109
(Saros 122)
Saros123 60van70 SE2138Feb09P.jpg
February 9, 2138
(Saros 123)
Saros124 63van73 SE2167Jan21P.jpg
January 21, 2167
(Saros 124)
Saros125 64van73 SE2195Dec31P.jpg
December 31, 2195
(Saros 125)

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References

  1. "June 30, 1935 Partial Solar Eclipse". timeanddate. Retrieved 3 August 2024.
  2. "Partial Solar Eclipse of 1935 Jun 30". EclipseWise.com. Retrieved 3 August 2024.
  3. 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.
  4. "NASA - Catalog of Solar Eclipses of Saros 116". eclipse.gsfc.nasa.gov.