3 papers
astro-ph.SR2026
Cataclysmic Variables Photometric Periods from TESS
S. O. Kepler, Alejandra Daniela Romero, Larissa Luciano Amorim +1
We present a sample of coherent and stable photometric period determinations for cataclysmic variables, based on TESS photometry through sector 102. We analyzed a total of 1554 cat…
astro-ph.SR2026
White Dwarf Classification of DESI DR1 Spectra1
Larissa L. Amorim, Weligton. N. Costa Junior, S. O. Kepler +3
We present a new catalog of spectroscopically confirmed white dwarfs from the Dark Energy Spectroscopic Instrument (DESI) Data Release 1. We visually classified 44,417 white dwarf…
astro-ph.SR2026
Magnetic white dwarfs from DESI
Larissa L. Amorim, S. O. Kepler, Alejandra D. Romero
A significant fraction of white dwarfs, the degenerate remnants of low- and intermediate-mass stars, host strong magnetic fields; yet, the origin and evolution of these magnetic fi…