An all-sky NEOWISE-based search using difference imaging and a CNN classifier trained on Cas A echoes detects no other historical Galactic supernova dust echoes at WISE sensitivity and delivers a catalog of 20477 Cas A echo positions.
Title resolution pending
2 Pith papers cite this work. Polarity classification is still indexing.
fields
astro-ph.HE 2years
2026 2representative citing papers
VLA L-band polarization observations of SNR G7.7-3.7 show cocoon morphology from interaction with pre-existing circumstellar shells, with magnetic fields compressed along filaments and RM variations tracing massive progenitor winds.
citing papers explorer
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Ghosts of eruptions past: Searching for historical Galactic supernovae using variable thermal dust echoes and machine learning
An all-sky NEOWISE-based search using difference imaging and a CNN classifier trained on Cas A echoes detects no other historical Galactic supernova dust echoes at WISE sensitivity and delivers a catalog of 20477 Cas A echo positions.
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The Cocoon from a Massive Star's Death: VLA Radio Polarization Study of Possible Historical Supernova Remnant G7.7$-$3.7
VLA L-band polarization observations of SNR G7.7-3.7 show cocoon morphology from interaction with pre-existing circumstellar shells, with magnetic fields compressed along filaments and RM variations tracing massive progenitor winds.