April 1948 lunar eclipse

A partial lunar eclipse took place on April 23, 1948. A tiny bite out of the Moon may have been visible at maximum, though just exactly 2.3% of the Moon was shadowed in a partial eclipse which lasted for 34 minutes and 18 seconds. A shading across the moon from the Earth's penumbral shadow should have been visible at maximum eclipse.

Visibility

Lunar year series
Lunar eclipse series sets from 1947–1951
Descending node   Ascending node
Saros Date
Viewing		 Type
Chart		 Saros Date
Viewing		 Type
Chart
111 1948 Apr 23
 Partial
 116 1948 Oct 18
 Penumbral
121 1949 Apr 13
 Total
 126 1949 Oct 07
 Total
131 1950 Apr 02
 Total
 136 1950 Sep 26
 Total
141 1951 Mar 23
 Penumbral
 146 1951 Sep 15
 Penumbral

Saros series

Lunar Saros 111, repeating every 18 years and 11 days, has a total of 71 lunar eclipse events including 11 total lunar eclipses. The first total lunar eclipse of this series was on April 19, 1353, and last was on August 4, 1533. The longest occurrence of this series was on June 12, 1443 when the totality lasted 106 minutes.

Half-Saros cycle

A lunar eclipse will be preceded and followed by solar eclipses by 9 years and 5.5 days (a half saros).[1] This lunar eclipse is related to two annular solar eclipses of Solar Saros 118.

April 19, 1939 April 30, 1957
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See also

Notes
  1. Mathematical Astronomy Morsels, Jean Meeus, p.110, Chapter 18, The half-saros


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