
On what date did Vincent van Gogh paint his 1889 masterpiece The Starry Night? Earlier studies had placed the creation in mid-June of that year, based on a letter the artist had written to his brother Theo around June 18. But Kyung Hee University doctoral candidate Elijah Jeong-hyun Kim noted that an observer in that period should have seen a waning gibbous moon, not the crescent seen in the painting.
Intrigued, he began to compare astronomical simulations, weather records, and van Gogh’s other writings. A better estimate of the scene’s creation, he says, is dawn on July 22, 1889. On that date the crescent moon, Venus, and the Hyades star cluster in the constellation Taurus would have been visible from van Gogh’s window in southern France, and the recorded hot weather would have inspired the cicadas the artist mentions in a letter.
Kim’s article appears in the journal Scientific Reports. “Our conversation with Van Gogh’s other skies is still ongoing,” he told Popular Science. “We plan to tell those stories one by one.”
(Texas State University “forensic astronomer” Donald W. Olson has done similar work, estimating for example that the scene below depicts Le Havre harbor as seen from Claude Monet’s hotel room at 7:35 a.m. on Nov. 13, 1872.) (Thanks, Sharon.)




