February_1971_lunar_eclipse

February 1971 lunar eclipse

February 1971 lunar eclipse

Total lunar eclipse February 10, 1971


A total lunar eclipse took place at the Moon's descending node of the orbit on Wednesday, February 10, 1971, the first of two total lunar eclipses in 1971. It had an umbral magnitude of 1.30819. The Moon passed through the center of the Earth's shadow. The Moon was plunged into darkness for 1 hour, 22 minutes and 11.4 seconds, in a deep total eclipse which saw the Moon 30.819% of its diameter inside the Earth's umbral shadow. The visual effect of this depends on the state of the Earth's atmosphere, but the Moon may have been stained a deep red colour. The partial eclipse lasted for 3 hours, 44 minutes and 42.9 seconds and in total. Occurring only 2.7 days before apogee (Apogee on Saturday, February 13, 1971), the Moon's apparent diameter was 5.9% smaller than average.

Quick Facts Date, Gamma ...

Visibility

It was completely visible from North America, rising from Eastern Asia, Australia, and setting over South America, Europe and Africa.

Lunar year series

More information Lunar eclipse series sets from 1969–1973, Ascending node ...

Saros series

Lunar saros series 123, repeating every 18 years and 11 days, has 25 total lunar eclipses. The first total lunar eclipse of this series was on July 16, 1628, and last will be on April 4, 2061. The two longest occurrence of this series were on September 20, 1736 and October 1, 1754 when totality lasted 106 minutes.

It last occurred on January 29, 1953 and will next occur on February 20, 1989.

Half-Saros cycle

A lunar eclipse will be preceded and followed by solar eclipses by 9 years and 5.5 days (a half saros).[1] This lunar eclipse is related to two total solar eclipses of Solar Saros 130.

February 5, 1962 February 16, 1980

See also


Notes

  1. Mathematical Astronomy Morsels, Jean Meeus, p.110, Chapter 18, The half-saros



Share this article:

This article uses material from the Wikipedia article February_1971_lunar_eclipse, and is written by contributors. Text is available under a CC BY-SA 4.0 International License; additional terms may apply. Images, videos and audio are available under their respective licenses.