Bright Transient Survey Bot (BTSbot)

Oct. 17, 2023

For the first time, artificial intelligence (AI) completely automated the process of detecting a supernova with no human intervention.

About the Bright Transient Survey Bot:

  • It is a machine-learning algorithm which has been trained by using over 1.4 million images from nearly 16,000 sources.
  • It detected the newly discovered supernova named SN2023tyk in data from the Zwicky Transient Facility (ZTF)
  • How does it work?
    • It automatically requested the potential supernova’s spectrum from Palomar Observatory, where another robotic telescope, the Spectral Energy Distribution Machine (SEDM), performed an in-depth observation to obtain the source’s spectrum. 
    • This new system not only allows automation of the entire search for new supernovae across the night sky but also eliminates human error and dramatically increases speed. 
    • It searched, detected, confirmed, classified, and announced the findings without any human intervention

What is artificial intelligence?

  • Artificial intelligence (AI) refers to the simulation or approximation of human intelligence in machines.
  • The goals of artificial intelligence include computer-enhanced learning, reasoning, and perception.
  • AI is being used today across different industries, from finance to healthcare.

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