The T Coronae Borealis star system is set to explode in a spectacular nova, offering a rare opportunity for UK residents to witness the emergence of a bright ‘new star’ in the night sky.
A remarkable astronomical event is imminent as the T Coronae Borealis star system prepares for a significant explosion known as a nova, which will illuminate the night sky with the appearance of a bright “new star”. This explosion will make the star system, situated approximately 3,000 light years away, the brightest entity within the Corona Borealis constellation, visible to the naked eye for a limited period. This phenomenon occurs due to a thermonuclear explosion on a white dwarf, which is part of a binary star system with an aging red giant, leading to a temporary but dramatic increase in brightness every 80 years.
Dr. Daniel Brown, an astronomy professor at Nottingham Trent University, has shared guidance for those eager to witness this rare occurrence. He notes that the explosion is unpredictable, but it is expected to happen sometime between now and September 2024. To spot the T Coronae Borealis during this period, observers in the UK should look towards the Corona Borealis constellation. It is discernible in the northeast after sunset and reaches its highest point in the south around 3 am. The constellation is identified by its kite shape, easily located by following the handle of the Plough towards the bright star Arcturus in the constellation of Bootes.
For a closer observation of the increase in brightness of the T Coronae Borealis, Dr. Brown recommends using binoculars to compare its luminosity with other stars within its constellation. This method allows even those without advanced astronomical equipment to take part in monitoring this captivating celestial event.
Astronomy enthusiasts and sky gazers across the UK are provided with a unique opportunity to experience the birth of a new star in the night sky, as the T Coronae Borealis prepares to outshine others in its constellation for a brief time before fading away, not to return to such brilliance for another 80 years.
