London-based James Clerk Maxwell Telescope (JCMT), based in Hawaii, has discovered a 1
"A discovery of this magnitude could only have happened in Hawaii," Dr. Steve Mairs, astronomer and senior investigator of the team that discovered the star torch. "With the JCMT we are investigating the birth of nearby stars as a means to understand the history of our own solar system.The observation of flares around the youngest stars is new territory and gives us important insights into the physical conditions of these systems in which we answer people's most constant questions about space, time, and the universe that surrounds us. "
The JCMT Transient Survey team drew the 1,500-year-old torch to high-frequency wireless technology and sophisticated image analysis techniques. The original data was collected by astronomer dr. Steve Mairs investigates. They were obtained with the supercooled JCMT camera called "SCUBA-2", which is kept at -459.5 degrees Fahrenheit.
It is thought that the torch is caused by a disturbance. In an intense magnetic field, material is actively directed to a young, growing star as it gains mass from its surroundings. The event occurred in one of the Earth's nearest star formation area, the Orion Nebula. It only took a few hours.
The JCMT, near the summit of Maunakea, is the largest and only telescope in the northern hemisphere that can perform this type of discovery. Star-flare observation was conducted as part of a monthly tracking program of researchers from around the world using JCMT to observe nearly 1,000 nearby stars in the earliest stages of their formation.
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Steve Mairs et al. The Transient Survey of JCMT: An Exceptional Submillimeter Flare in the T-Tauri Binary System JW 566, The Astrophysical Journal (2019). DOI: 10.3847 / 1538-4357 / aaf3b1