June 1991 lunar eclipse

A penumbral lunar eclipse took place on Thursday, June 27, 1991, the second of four lunar eclipses in 1991. The moon entered the Earth's penumbra for about 3 hours, and was difficult to see. This lunar eclipse is the predecessor of the Solar eclipse of July 11, 1991.

Eclipses of 1991

 * An annular solar eclipse on January 15.
 * A penumbral lunar eclipse on January 30.
 * A penumbral lunar eclipse on June 27.
 * A total solar eclipse on July 11.
 * A penumbral lunar eclipse on July 26.
 * A partial lunar eclipse on December 21.

Saros series
This eclipse is a member of Saros series 110. The previous event occurred on June 15, 1973. The next event was on July 7, 2009.

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 117.