Focal Interest
Focal Interest

Sky

  1. Changing-look AGNs appear to be typical host-galaxy systems
  2. NUV-blue spirals show star-forming outer disks
    Study reveals why optically red spiral galaxies show ultraviolet-blue colors: quenched centers with active outer disks sustained by fresh gas accretion or galaxy interactions.
  3. SDSS-V catalogs Milky Way halo stars with new parameter pipeline
    SDSS-V all-sky spectroscopic survey produces validated stellar parameter catalog enabling discovery of distant halo substructures and chemically peculiar stars across the Milky Way.
  4. SLAM estimates stellar parameters for BOSS M dwarfs
    Stellar parameters for SDSS-V M dwarfs derived using data-driven support vector regression on BOSS spectra, validated against multiple benchmarks with quantified systematic offsets.