Peculiar supernova SN 2021ukt transitions from Type IIn to Type Ib
Phys.org • 12/8/2025 • Last cited 12/14/2025
Summary
Astronomers from the University of California, Berkeley, have conducted a study on the supernova SN 2021ukt, which transitioned from Type IIn to Type Ib, providing new insights into its nature. The findings were presented on November 28 on the arXiv pre-print server.
Lindy Score Breakdown
35
Age (0-35)
38 days
4
Velocity (0-40)
1 source (low traction)
6
Tier (0-10)
Phys.org
0
Breadth (0-15)
1 unique
Total Score45/100
Score BreakdownRisk 50
Source Reputation: Low-trust source (6/20 pts)
Consensus: Single source - no independent confirmation yet
Age: 38 days - proven survivor
Stories gain Lindy status through source reputation, network consensus, and time survival.
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