SDSS J002412.88+001834.6 , the SIMBAD biblio

2019MNRAS.486.2169K - Mon. Not. R. Astron. Soc., 486, 2169-2183 (2019/June-3)

White dwarf and subdwarf stars in the Sloan Digital Sky Survey Data Release 14.

KEPLER S.O., PELISOLI I., KOESTER D., REINDL N., GEIER S., ROMERO A.D., OURIQUE G., DE PAULA OLIVEIRA C. and AMARAL L.A.

Abstract (from CDS):

White dwarfs carry information on the structure and evolution of the Galaxy, especially through their luminosity function and initial-to-final mass relation. Very cool white dwarfs provide insight into the early ages of each population. Examining the spectra of all stars with 3σ proper motion in the Sloan Digital Sky Survey Data Release 14, we report the classification for 20 088 spectroscopically confirmed white dwarfs, plus 415 hot subdwarfs, and 311 cataclysmic variables. We obtain Teff, log g, and mass for hydrogen atmosphere white dwarf stars (DAs), warm helium atmosphere white dwarfs (DBs), hot subdwarfs (sdBs and sdOs), and estimate photometric Teff for white dwarf stars with continuum spectra (DCs). We find 15 793 sdAs and 447 dCs between the white dwarf cooling sequence and the main sequence, especially below Teff≃10 000 K; most are likely low-mass metal-poor main-sequence stars, but some could be the result of interacting binary evolution.

Abstract Copyright: © 2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): catalogues - subdwarfs - white dwarfs - stars: fundamental parameters - cataclysmic variables

VizieR on-line data: <Available at CDS (J/MNRAS/486/2169): table2.dat table3.dat table5.dat>

CDS comments: Table 2 : objects classified as White Dwarf, Hot Subdwarf, Blue Horizontal Branch star, Cataclysmic Variable, Dwarf Carbon Star, as well as stars with spectral type O and sdA(:) have been ingested in SIMBAD; objects with a spectral type sdA/F could be ingested with a priority 2.

Simbad objects: 25030

goto View the references in ADS