Chemical Abundances (ravedr3.chemical_pipe_vdr3)

The table has 37847 rows, 29 columns.

Description

Results from CDR pipeline, V. 1

Attribution

Funding for RAVE has been provided by: the Australian Astronomical Observatory; the Leibniz-Institut für Astrophysik Potsdam (AIP); the Australian National University; the Australian Research Council; the French National Research Agency; the German Research Foundation; 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 Facilities Council of the UK; Opticon; Strasbourg Observatory; and the Universities of Groningen, Heidelberg and Sydney. The RAVE web site is at http://www.rave-survey.org

Columns

Name Type UCD Unit Description
rave_obs_id char meta.id Unique Identifier for RAVE objects: Observation Date, Fieldname, Fibernumber
raveid char meta.id Object ID (RA-DEC)
objectid char meta.id Object identifier from used input catalogs: Tycho, SuperCOSMOS, DENIS
obsdate char time.obs YYYYMMDD Observation Date (YYYYMMDD)
fieldname char meta.id
meta.file
Center of Observed Field (RA/Dec)
fibernumber short meta.id.instr.part [1,150] Instrument FiberNumber
mg float phys.abund.Z dex [Mg/H] abundance of Mg
mg_n short meta.number Number of used spectral lines in calc. of [Mg/H]
al float phys.abund.Z dex [Al/H] abundance of Al
al_n short meta.number Number of used spectral lines in calc. of [Al/H]
si float phys.abund.Z dex [Si/H] abundance of Si
si_n short meta.number Number of used spectral lines in calc. of [Si/H]
ca float
ca_n short
ti float phys.abund.Z dex [Ti/H] abundance of Ti
ti_n short meta.number Number of used spectral lines in calc. of [Ti/H]
fe float phys.abund.Z dex [Fe/H] abundance of Fe
fe_n short meta.number Number of used spectral lines in calc. of [Fe/H]
ni float phys.abund.Z dex [Ni/H] abundance of Ni
ni_n short meta.number Number of used spectral lines in calc. of [Ni/H]
teff float phys.temperature.effective K Effective Temperature
logg float phys.gravity dex Gravity
met float phys.abund.Z dex [m/H]
met_c float phys.abund.Z dex [m/H] [Chemical Pipeline]
alpha_c float
stn_c float stat.snr (R+) Signal / Noise Ratio Chemical pipeline
frac_c float stat.value Chemical pipeline, fraction of (?)
n_tot short
chisq_c float stat.fit.chi2 chi square [Chemical pipeline]