June 1973 lunar eclipse

A penumbral lunar eclipse took place on Friday, June 15, 1973, the second of four lunar eclipses in 1973, the first was a penumbral lunar eclipse on Thursday, January 18, the third being with a penumbral lunar eclipse on Sunday, July 15, and the last being with a partial lunar eclipse on Monday, December 10.^[1]

Visibility[]

Related lunar eclipses[]

Eclipses in 1973[]

An annular solar eclipse on Thursday, 4 January 1973.
A penumbral lunar eclipse on Thursday, 18 January 1973.
A penumbral lunar eclipse on Friday, 15 June 1973.
A total solar eclipse on Saturday, 30 June 1973.
A penumbral lunar eclipse on Sunday, 15 July 1973.
A partial lunar eclipse on Monday, 10 December 1973.
An annular solar eclipse on Monday, 24 December 1973.

Lunar year series[]

Lunar eclipse series sets from 1973–1976
Ascending node				Descending node
Saros	Date Viewing	Type Chart	Gamma	Saros	Date Viewing	Type Chart	Gamma
110	1973 Jun 15	Penumbral	-1.32166	115	1973 Dec 10	Partial	0.96441
120	1974 Jun 04	Partial	-0.54887	125	1974 Nov 29	Total	0.30540
130	1975 May 25	Total	0.23674	135	1975 Nov 18	Total	-0.41343
140	1976 May 13	Partial	0.95860	145	1976 Nov 06	Penumbral	-1.12760

Last set	1973 Jul 15			Last set	1973 Jan 18

Next set	1977 Apr 04			Next set	1977 Sep 27

Half-Saros cycle[]

A lunar eclipse will be preceded and followed by solar eclipses by 9 years and 5.5 days (a half saros).^[2] This lunar eclipse is related to two partial solar eclipses of Solar Saros 117.