JWST spectra of SN 2024abup show CO, C, O, and Mg features plus possible dust emission, with no clear r-process signatures identified via SUMO modeling.
Title resolution pending
6 Pith papers cite this work. Polarity classification is still indexing.
representative citing papers
Multi-epoch spectroscopy of 33 ECLEs shows coronal lines emitted at intermediate radii with log(distance)-log(black hole mass) slopes of 0.63 and 0.69 for [O III] and [Fe VII], consistent with photoionization setting the radii.
Spectroscopy of a z=3.409 quasar detects three freely expanding outflows with radial N/C gradients, indicating a transition from ejective to regulative feedback.
New NIR and optical spectra of the outbursting comet 12P/Pons-Brooks detect crystalline water ice at 140-170 K and gas ratios indicating typical C3 but depleted C2, with outburst kinetic energy of ~8e3 J/kg supporting amorphous ice crystallization as the trigger and a refractory-to-ice mass ratio of
HD 251108 is a binary with a 1.3 solar-mass K giant and 0.25 solar-mass M dwarf, featuring a migrating spot that explains 12-year photometric modulation and RV variations from both activity and orbit.