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SN 2023adsy Supernova
June 22 , 2024
155 days
285
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- Using the James Webb Space Telescope, astronomers discovered SN 2023adsy, the most distant Type Ia supernova detected.
- Supernovae (SNe) are powerful and luminous stellar explosions.
- Supernovae are generally classified into two groups depending on their atomic spectra.
- Type I lack hydrogen in their spectra, and Type II displays hydrogen spectral lines.
- Type Ia supernovae (SN Ia) are found in binary systems in which one of the stars is a white dwarf.
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