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July 1962 lunar eclipse

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Penumbral lunar eclipse July 17, 1962
July 1962 lunar eclipse
Penumbral eclipse
The Moon's hourly motion shown right to left
DateJuly 17, 1962
Gamma1.3371
Magnitude−0.5835
Saros cycle109 (70 of 73)
Penumbral168 minutes, 16 seconds
Contacts (UTC)
P110:30:13
Greatest11:54:15
P413:18:29
← February 1962August 1962 →

A penumbral lunar eclipse occurred at the Moon’s descending node of orbit on Tuesday, July 17, 1962, with an umbral magnitude of −0.5835. A lunar eclipse occurs when the Moon moves into the Earth's shadow, causing the Moon to be darkened. A penumbral lunar eclipse occurs when part or all of the Moon's near side passes into the Earth's penumbra. 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. Occurring about 3 days before perigee (on July 20, 1962, at 11:00 UTC), the Moon's apparent diameter was larger.

Visibility

The eclipse was completely visible over Australia, Antarctica, and the Pacific Ocean, seen rising over east and southeast Asia and setting over much of North America and western South America.

Eclipse details

Shown below is a table displaying details about this particular solar eclipse. It describes various parameters pertaining to this eclipse.

July 17, 1962 Lunar Eclipse Parameters
Parameter Value
Penumbral Magnitude 0.39245
Umbral Magnitude −0.58347
Gamma 1.33712
Sun Right Ascension 07h45m18.8s
Sun Declination +21°14'17.1"
Sun Semi-Diameter 15'44.2"
Sun Equatorial Horizontal Parallax 08.7"
Moon Right Ascension 19h44m51.2s
Moon Declination -19°55'25.0"
Moon Semi-Diameter 16'07.5"
Moon Equatorial Horizontal Parallax 0°59'10.9"
ΔT 34.3 s

Eclipse season

See also: Eclipse cycle

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 July–August 1962
July 17
Descending node (full moon)
July 31
Ascending node (new moon)
August 15
Descending node (full moon)
Penumbral lunar eclipse
Lunar Saros 109
Annular solar eclipse
Solar Saros 135
Penumbral lunar eclipse
Lunar Saros 147

Related eclipses

Eclipses in 1962

Metonic

Tzolkinex

Half-Saros

Tritos

Lunar Saros 109

Inex

Triad

Lunar eclipses of 1962–1965

Lunar eclipse series sets from 1962–1965
Descending node   Ascending node
Saros Date
Viewing
Type
Chart
Gamma Saros Date
Viewing
Type
Chart
Gamma
109 1962 Jul 17
Penumbral
1.33712 114 1963 Jan 09
Penumbral
-1.01282
119 1963 Jul 06
Partial
0.61972 124 1963 Dec 30
Total
-0.28889
129 1964 Jun 25
Total
-0.14611 134 1964 Dec 19
Total
0.38008
139 1965 Jun 14
Partial
-0.90055 144 1965 Dec 08
Penumbral
1.07748
Last set 1962 Aug 15 Last set 1962 Feb 19
Next set 1966 May 04 Next set 1966 Oct 29

Half-Saros cycle

A lunar eclipse will be preceded and followed by solar eclipses by 9 years and 5.5 days (a half saros). This lunar eclipse is related to two partial solar eclipses of Solar Saros 116.

July 11, 1953 July 22, 1971

See also

Notes

  1. "July 17, 1962 Penumbral Lunar Eclipse". timeanddate. Retrieved 29 December 2024.
  2. "Moon Distances for London, United Kingdom, England". timeanddate. Retrieved 29 December 2024.
  3. "Penumbral Lunar Eclipse of 1962 Jul 17" (PDF). NASA. Retrieved 29 December 2024.
  4. "Penumbral Lunar Eclipse of 1962 Jul 17". EclipseWise.com. Retrieved 29 December 2024.
  5. Mathematical Astronomy Morsels, Jean Meeus, p.110, Chapter 18, The half-saros

External links

Lunar eclipses
Lists of lunar eclipses
Lunar eclipses
by era
Lunar eclipses
by saros series
August 2017 lunar eclipse
Partial eclipses
May 2022 lunar eclipse
Total eclipses
February 2017 lunar eclipse
Penumbral eclipses
Partial
Total
Related
  • Category
  • symbol denotes next eclipse in series


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