Published October 22, 2025 | Version v1
Dataset Open

Data for S-PLUS: Beyond Spectroscopy IV. Stellar Parameters and Elemental-abundance Ratios for Six Million Stars from DR4 and First Results for the Magellanic Clouds

Authors/Creators

  • 1. School of Astronomy and Space Science, University of Chinese Academy of Sciences
  • 2. Department of Physics and Astronomy, University of Notre Dame
  • 3. Instituto de Astronomia, Geofísica e Ciências Atmosféricas
  • 4. Observatório do Valongo
  • 5. Instituto de Astronomia, Geofisica e Ciencias Atmosfericas
  • 6. Department of Astronomy and Space Science, Chungnam National University
  • 7. Department of Astronomy, School of Physics, Peking University
  • 8. Kavli Institute for Cosmological Physics, University of Chicago
  • 9. Instituto de Astrofísica
  • 10. Instituto de Astrofísica de Andalucía
  • 11. Laboratório Nacional de Astrofísica
  • 12. ROR icon Universidade Federal de Santa Catarina
  • 13. Rubin Observatory Project Office
  • 14. The Observatories of the Carnegie Institution for Science

Description

The table contains stellar atmospehric parameters (Teff, logg, [Fe/H]), luminosity classification, element abundance ratios ([C/Fe] and [alpha/Fe]), distance and age for over five million stars derived using S-PLUS DR4 + Gaia EDR3.

It includes the following parameters:

SourceID*: GAIA ID from DR3

ra*: Right Ascension from J-PLUS DR3 (J2000)

dec*: Declination from J-PLUS DR3 (J2000)

G/BP/RP*: Magnitudes for the Gaia three bands from EDR3; note G represents a calibration-corrected G magnitude

err_G/BP/RP*: Uncertainties of magnitudes for the three Gaia bands from EDR3

ebv_sfd: Value of E(B - V) from the extinction map of SFD98, corrected for a 14% systematic

[Fe/H]*: Photometric metallicity

err_[Fe/H]*: Uncertainty of photometric metallicity

flg_[Fe/H]*: Quality flag of [Fe/H]

[C/Fe]*: Photometric carbon-to-iron abundance ratio

err_[C/Fe]*:Uncertainty of photometric carbon-to-iron abundance ratio

flg_[C/Fe]*: Quality flag of [C/Fe]

[alpha/Fe]*: Photometric alpha-to-iron abundance ratio

err_[alpha/Fe]*: Uncertainty of photometric alpha-to-iron abundance ratio

flg_[alpha/Fe]*: Quality flag of [alpha/Fe]

Teff*: Effective temperature

err_Teff*: Uncertainty of effective temperature

logg: Surface gravity

err_logg: Uncertainty of surface gravity

dist: Distance 

err_dist: Uncertainty of distance

flg_dist: Flag to indicate the method used to derive distance, which takes the values ``GaiaEDR3", ``CMD", and ``NO"

age: Stellar age

err_age: Uncertainty of stellar age

rv: Radial velocity

err_rv: Uncertainty of radial velocity

flg_rv: Flag to indicate the source of radial velocity, which takes the values ``GALAH-DR3", ``APOGEE-DR17'', ``Gaia-DR3",``RAVE-DR5", ``LAMOST-DR11", ``SDSS-DR12"

parallax: Parallax from {it Gaia} EDR3

err_parallax: Uncertainty of parallax from {it Gaia} EDR3

pmra*: Proper motion in Right Ascension direction from Gaia EDR3

err_pmra*: Uncertainty of proper motion in Right Ascension direction from Gaia EDR3

pmdec*: Proper motion in Declination direction  from Gaia EDR3

err_pmdec*&Uncertainty of proper motion in Declination direction from Gaia EDR3

ruwe*: Renormalised unit weight error from Gaia EDR3

type: Flag to indicate classifications of stars, which takes the values ``dwarf" and ``giant" 

subtype: Flag to indicate further sub-classifications of dwarf stars, which takes the values  ``TO", ``MS" and ``Binary"

 

Note. For stars in the Magellanic Clouds, only parameters marked with ∗ are available

Files

Files (1.2 GB)

Name Size Download all
md5:3151afdc525abb53d46ed21cf547bfab
1.1 GB Download
md5:31eb54536ba340722942c39bbc0d6fce
88.9 MB Download