BDASP catalogue (ravedr6.dr6_bdasp)

The table has 494657 rows, 20 columns.

Description

dr6_basp is a table of stellar atmospheric parameters as derived by pipeline BDASP. BDASP also provides an improved distance estimate and extinction measure combining Gaia, spectroscopic and photometric data, as well as estimates for the mass and the age of therespective star based on a Bayesian isochrone comparison.

Attribution

Funding for Rave has been provided by: the Leibniz Institute for Astrophysics Potsdam (AIP); the Australian Astronomical Observatory; the Australian National University; the Australian Research Council; the French National Research Agency; the German Research Foundation (SPP 1177 and SFB 881); the European Research Council (ERC-StG 240271 Galactica); the Istituto Nazionale di Astrofisica at Padova; The Johns Hopkins University; the National Science Foundation of the USA (AST-0908326); the W. M. Keck foundation; the Macquarie University; the Netherlands Research School for Astronomy; the Natural Sciences and Engineering Research Council of Canada; the Slovenian Research Agency; the Swiss National Science Foundation; the Science & Technology FacilitiesCouncil of the UK; Opticon; Strasbourg Observatory; and the Universities of Basel, Groningen, Heidelberg and Sydney. This work has made use of data from the European Space Agency (ESA) mission Gaia(https://www.cosmos.esa.int/gaia), processed by the GaiaData Processing and Analysis Consortium (DPAC, https://www.cosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement.

Columns

Name Type UCD Unit Description
rave_obs_id char meta.id Unique Identifier for RAVE objects, Observation Date, Fieldname, Fibernumber
distance_bdasp float pos.distance kpc spectrophotometric Distance
distance_error_bdasp float pos.distance kpc spectrophotometric Distance
age_bdasp double time.age
arith
Age estimation log_10(Age)
age_error_bdasp double stat.error Error of age
teff_bdasp double phys.temperature.effective K Effective temperature
teff_error_bdasp double stat.error
phys.temperature.effective
K Effective Temperature error
logg_bdasp float phys.gravity dex Log gravity
logg_error_bdasp float phys.gravity dex Log gravity
mass_bdasp float phys.mass Msun Mass
mass_error_bdasp float stat.error
phys.mass
Msun Error of Mass
log_a_v_bdasp float phys.absorption log_10(Av) optical extinction
log_a_v_error_bdasp float stat.error.phys.absorption error log_10(Av) optical extinction
m_h_bdasp float phys.abund.Z dex [m/H]
m_h_error_bdasp float stat.error
phys.abund
error of [m/H]
parallax_bdasp float pos.parallax mas Parallax
parallax_error_bdasp float stat.error
pos.parallax
Angle[mas] Standard error of parallax
dist_mod_bdasp float Distance modulus
dist_mod_error_bdasp float
a_v_inf_prior_bdasp float