Wednesday, June 25, 2025
All the Bits Fit to Print
Spectroscopic analysis identifies ASASSN-25cm as a classical nova.
A new classical nova, ASASSN-25cm (also called V462 Lupi), was spectroscopically confirmed after its discovery by the ASAS-SN survey in June 2025. The nova brightened significantly, reaching near naked-eye visibility in dark skies.
Why it matters: This nova provides a valuable opportunity to study classical nova eruptions in detail with modern instruments.
The big picture: Classical novae occur in binary systems and help astronomers understand stellar evolution and mass transfer processes.
Stunning stat: The nova brightened from 8.7 magnitude at discovery to 6.1 magnitude, becoming 11 times brighter.
Commenters say: Readers express envy about viewing the nova from southern latitudes and note the improved brightness now visible to the naked eye.