| Previous: | February 2055 lunar eclipse |
| Type: | partial |
| Next: | February 2056 lunar eclipse |
| Gamma: | −0.4769 |
| Saros Ser: | 139 |
| Saros No: | 22 of 79 |
| Magnitude: | 0.9594 |
A partial lunar eclipse will take place on August 7, 2055. It will last 3 hours, 23 minutes, and 23 seconds.[1] It will be the last of the first set of partial eclipses in Lunar Saros 139.
This eclipse is the fourth and final eclipse of an almost tetrad, the others being 22 Feb 2054 (T), 18 Aug 2054 (T) and 11 Feb 2055 (T).
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 total solar eclipses of Solar Saros 139.