Solar eclipse of June 21, 1982 explained

A partial solar eclipse occurred at the Moon's ascending node of orbit on Monday, June 21, 1982,[1] with a magnitude of 0.6168. 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.

This was the second of four partial solar eclipses in 1982, with the others occurring on January 25, July 20, and December 15.

A partial eclipse was visible for parts of Southern Africa.

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 21, 1982 Solar Eclipse Times! Event! Time (UTC)
First Penumbral External Contact1982 June 21 at 10:28:43.0 UTC
Equatorial Conjunction1982 June 21 at 11:52:25.6 UTC
Ecliptic Conjunction1982 June 21 at 11:52:38.0 UTC
Greatest Eclipse1982 June 21 at 12:04:32.7 UTC
Last Penumbral External Contact1982 June 21 at 13:40:27.7 UTC
June 21, 1982 Solar Eclipse Parameters! Parameter! Value
Eclipse Magnitude0.61683
Eclipse Obscuration0.53357
Gamma−1.21017
Sun Right Ascension05h59m04.6s
Sun Declination+23°26'26.0"
Sun Semi-Diameter15'44.2"
Sun Equatorial Horizontal Parallax08.7"
Moon Right Ascension05h59m35.7s
Moon Declination+22°12'41.3"
Moon Semi-Diameter16'43.2"
Moon Equatorial Horizontal Parallax1°01'21.9"
ΔT52.5 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.

July 6
Descending node (full moon)
!
July 20
Ascending node (new moon)
Partial solar eclipse
Solar Saros 117
Total lunar eclipse
Lunar Saros 129
Partial solar eclipse
Solar Saros 155

Related eclipses

Eclipses in 1982

Metonic

Tzolkinex

Half-Saros

Tritos

Solar Saros 117

Inex

Triad

Inex series

Notes and References

  1. Web site: June 21, 1982 Partial Solar Eclipse. timeanddate. 9 August 2024.
  2. Web site: Partial Solar Eclipse of 1982 Jun 21. EclipseWise.com. 9 August 2024.