November 1984 lunar eclipse


A penumbral lunar eclipse occurred at the Moon’s ascending node of orbit on Thursday, November 8, 1984, with an umbral magnitude of −0.1825. 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 3.8 days after apogee, the Moon's apparent diameter was smaller.

Visibility

The eclipse was completely visible over eastern Europe, northeast Africa, Asia, and western Australia, seen rising over western Europe and west and central Africa and setting over eastern Australia, northwestern North America, and the central Pacific Ocean.

Eclipse details

Shown below is a table displaying details about this particular solar eclipse. It describes various parameters pertaining to this eclipse.
ParameterValue
Penumbral Magnitude0.89929
Umbral Magnitude−0.18247
Gamma−1.08998
Sun Right Ascension14h56m10.9s
Sun Declination-16°46'34.8"
Sun Semi-Diameter16'08.9"
Sun Equatorial Horizontal Parallax08.9"
Moon Right Ascension02h57m45.0s
Moon Declination+15°51'17.9"
Moon Semi-Diameter14'55.7"
Moon Equatorial Horizontal Parallax0°54'47.1"
ΔT54.2 s

Eclipse season

This eclipse is part of an eclipse season, a period, roughly every six months, when eclipses occur. Only two eclipse seasons occur each year, and each season lasts about 35 days and repeats just short of six months 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.
November 8
Ascending node
November 22
Descending node
Penumbral lunar eclipse
Lunar Saros 116
Annular solar eclipse
Solar Saros 142

Related eclipses

Eclipses in 1984

Metonic

Tzolkinex

Half-Saros

Tritos

Lunar Saros 116

Inex

Triad

Half-Saros cycle

A lunar eclipse will be preceded and followed by solar eclipses by 9 years and 5.5 days. This lunar eclipse is related to two partial solar eclipses of Solar Saros 123.
November 3, 1975November 13, 1993