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 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;
- 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 |
|
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 |
[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 |
[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 |
[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 |
[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 |
[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 |
[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 |
Gravity |
|
met | float | phys.abund.Z |
[m/H] |
|
met_c | float | phys.abund.Z |
[m/H] [Chemical Pipeline] |
|
alpha_c | float | |||
stn_c | float | stat.snr |
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] |