SAN ANTONIO, Texas (CN) — Chasing a total solar eclipse can be a thrilling albeit tricky task.
Most experienced eclipse chasers report making preparations at least a few months in advance, tweaking plans to account for last-minute weather changes, traffic surges and potential supply shortages — all in search of the perfect viewing spot.
Depending on location, the path of totality (that is, the point when the moon completely blocks the sun’s face, allowing the eclipse to be seen in its entirety) can last only a few seconds. On the other extreme, the longest total eclipse recorded by NASA went on for about seven-and-a-half minutes.
Nobody will be that lucky on April 8, when the moon is slated to pass between the sun and Earth and completely darken the sky. Even still, the eclipse will last for up to four minutes and 28 seconds in a spot northwest of Torreón, Mexico. In parts of Texas, it will last for almost as long.
While total solar eclipses happen somewhat frequently on Earth — every 18 months on average — they usually happen in spots inconvenient for viewing. Think: Alaska or over the Pacific Ocean.
This time around, the Lone Star State has found itself among the top destinations for eclipse chasers. Cities like Austin, Dallas and San Antonio will be along the path of totality for the once-in-a-generation cosmic event, as will the Texas Hill Country region.
“There is definitely a palpable excitement,” Emily Howard, spokesperson for the University of Texas at Austin’s McDonald Observatory, said of this year’s eclipse.
During this eclipse, the path of totality will cross over major U.S. cities, she noted — making it easy for an estimated 32 million people in 13 states to view it in all its celestial glory.
Among those excited to watch are Cherise Rohr-Allegrini and her family, including her husband, an astrophysicist and avid astrophotographer. They live in downtown San Antonio, in a neighborhood just outside the eclipse’s path of totality.
Having witnessed a total eclipse in 2017 — the last time such an eclipse was visible over a large swath of the U.S. — Rohr-Allegrini knew she couldn’t miss a chance to once again watch the rare phenomenon.
That eclipse, she said, had been spectacular. Over the course of four days in 2017, the family drove more than 2,000 miles. They ended up in Sparta, Tennessee, at a spot they thought would be an open field but turned out to be a cemetery.
“It was a very emotional experience,” Rohr-Allegrini said of that family trip. The temperature dropped, then the sky started to darken. While a bit eerie, Rohr-Allegrini said the cemetery’s environment offered her family and a small group of other eclipse-watchers an ideal setting, surrounded by nature and away from the eclipse party atmosphere.
“You finally get to the total eclipse, and that’s specular and beautiful and everything,” she recalled. “Then you have another hour after that, where it starts to lift and goes back to normal.”
An epidemiologist who runs the San Antonio AIDS Foundation and serves as its CEO, Rohr-Allegrini said that this time around, her family will leave early Monday morning.
Depending on the weather — and notably, the area’s potential for cloud coverage and rain — they will travel to the Hill Country just west of San Antonio or even further south. “We’re hoping it will be nice on that day,” she said. “We’ll drive to wherever.”
Tourism boost
It’s not just astrophysicists and their families eagerly anticipating the imminent total solar eclipse. Given Texas’ position along the path of totality, the astronomical wonder is forecasted to bring an unusually high number of tourists to the state, with an economic impact reaching almost $1.4 billion, according to an analysis by The Perryman Group.