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An eclipse in a semester series of lunar eclipses repeats approximately every 177 days and 4 hours (a semester) at alternating nodes of the Moon's orbit. [ 1 ] The penumbral lunar eclipses on February 9, 2009 and August 6, 2009 occur in the previous lunar year eclipse set, and the lunar eclipses on April 25, 2013 (partial) and October 18, 2013 ...
This eclipse is a part of a tritos cycle, repeating at alternating nodes every 135 synodic months (≈ 3986.63 days, or 11 years minus 1 month). Their appearance and longitude are irregular due to a lack of synchronization with the anomalistic month (period of perigee), but groupings of 3 tritos cycles (≈ 33 years minus 3 months) come close (≈ 434.044 anomalistic months), so eclipses are ...
An eclipse in a semester series of lunar eclipses repeats approximately every 177 days and 4 hours (a semester) at alternating nodes of the Moon's orbit. [1] The lunar eclipses on July 7, 2009 (penumbral) and December 31, 2009 (partial) occur in the next lunar year eclipse set.
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A penumbral lunar eclipse occurred at the Moon’s ascending node of orbit on Tuesday, July 7, 2009, [1] with an umbral magnitude of −0.9116. 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 ...
A penumbral lunar eclipse occurred at the Moon’s ascending node of orbit on Thursday, August 6, 2009, [1] with an umbral magnitude of −0.6642. 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 ...
The partial lunar eclipse will happen that night from 8:41 p.m. to12:47 a.m. ET, peaking at 10:44 p.m. ET. The the full moon phase is a fleeting moment, the Harvest Moon will appear full for a few ...
Lunar eclipse series sets from 2006–2009 Descending node Ascending node Saros # and photo Date Viewing Type Chart Gamma Saros # and photo Date Viewing Type Chart Gamma 113: 2006 Mar 14: penumbral: 1.0211 118: 2006 Sep 7: partial: −0.9262 123: 2007 Mar 03: total: 0.3175 128: 2007 Aug 28: total: −0.2146 133: 2008 Feb 21: total: −0.3992 ...