Steve Mullin (24 Apr 2022)
"Most Balanced pair of eclipses in 430 years? Sounds familiar"

Balanced means duration of the eclipse--very close to identical. The May eclipse will last 1 hour 24 minutes and 50 seconds. The November event will last 1 hour 24 minutes and 54 seconds.
430 jumps out because the Jews were in captivity for 390 years in Egypt and then spent 40 years in the wilderness totalling 430 years. The rapture is a "type" of exodus and coming out of Egypt and slavery.
During the lunar eclipse of May 15–16, 2022, about 1 hour and 25 minutes of totality will be visible (weather permitting) from across the 48 contiguous United States.
Totality is the period where the Full Moon is completely covered by the dark part of Earth’s shadow, and turns a reddish color.

For Pacific and Mountain Time Zones, totality will be a prime-time Sunday evening event: it will run from around 8:29 pm to 9:53 pm PDT/MST, and 9:29 pm to 10:53 pm MDT.

Longest of the 21st Century

We searched our data for the longest prime-time totalities in the USA this century.

In the world of television, prime time refers to the peak viewing period between 8 pm and 11 pm. So, at timeanddate, we came up with a definition of a prime-time eclipse: it’s where totality begins after 8 pm local time, and finishes before 11 pm local time.

For residents of the Pacific Time Zone—which includes CaliforniaWashington, and parts of IdahoNevada, and Oregon—May 2022 turns out to be the longest prime-time totality of the 21st century.

This is also the case for most of Arizona (which, uniquely among US states in the Mountain Time Zone, mostly does not use Daylight Saving Time).

Eclipse Timings for May 15–16, 2022

A lunar eclipse plays out hundreds of thousands of miles away, as Earth’s shadow crosses the face of the Moon. Observers on the nighttime side of Earth see the same events happening at the same moment.

Nevertheless, because observers are spread out across different time zones, local times for the eclipse vary.

Los Angeles Denver Chicago New York São Paulo London

Start of partial 7:40 pm
8:27 pm 9:27 pm 10:27 pm 11:27 pm 3:27 am
Start of totality 8:29 pm 9:29 pm 10:29 pm 11:29 pm 12:29 am 4:29 am
End of totality 9:53 pm 10:53 pm 11:53 pm 12:53 am 1:53 am 5:10 am
End of partial 10:55 pm 11:55 pm 12:55 am 1:55 am 2:55 am ---

A Family Event

Anne Buckle and Graham Jones, the hosts of timeanddate’s eclipse live shows, say the timing of the eclipse makes it a family event for observers in the western half of North America.

“Normally, prime time for astronomers begins after astronomical twilight, when the Sun has sunk way below the horizon,” says Graham. “Astronomical prime time is also regarded as being when there’s no Moon around to interfere with the darkness of the sky.”

Adds Anne: “However, for a lunar eclipse, we have no hesitation in saying that prime time is when the Full Moon is low in the sky, soon after sunset. It’s a perfect opportunity for the whole family to go outside and see the Sun-Earth-Moon system at work.”

Anne Buckle and Graham Jones seen here hosting a timeanddate live show in November 2021.


The Most Balanced Pair of Eclipses for 430 Years

The May 15–16 event will be the first of two total lunar eclipses in 2022. The second will occur on November 7–8.

The length of totality for each of these eclipses is almost identical: 1 hour 24 minutes 50 seconds in May, and 1 hour 24 minutes 54 seconds in November.

According to our data at timeanddate, this will be the most balanced pair of total lunar eclipses within the same calendar year in over four centuries. (In the 430-year period from 1661 until 2091, there is no other year that contains two total lunar eclipses of such equal length.)

Next, Solar Eclipses Take Center Stage

Following the total lunar eclipses of 2022, our attention will turn to solar eclipses.

  • In April 2023, a total eclipse will touch the edge of Western Australia.
  • Six months later, in October 2023, an annular eclipse will sweep across the USA, Mexico, Central America, Colombia, and Brazil.
  • Another six months after that, in April 2024, a total eclipse will cross Mexico, the USA, and Canada.
As always, timeanddate will be covering all the above eclipses LIVE.
Steve M