| Partial eclipse | |||||||||||||
| Date | 4 April 1977 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gamma | −0.91483 | ||||||||||||
| Magnitude | 0.19289 | ||||||||||||
| Saros cycle | 112 (63 of 72) | ||||||||||||
| Partiality | 94 minutes, 45.6 seconds | ||||||||||||
| Penumbral | 262 minutes, 57.7 seconds | ||||||||||||
| |||||||||||||
A partial lunar eclipse took place on Monday, April 4, 1977, the first of two lunar eclipses in 1977. Lasting 1 hour and 34.76 minutes, 19.289% of the Moon was in shadow at maximum.[1]