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Details - Atmospheric Parameters and Chemical Abundances from Stellar Spectra - UVES

Position Name Description Data Type Data Size UCD Physical Unit
1 FILENAME ESO Data set identifier STRING 28 meta.id;meta.main
2 OBJECT Object designation STRING 22 meta.id
3 TARGNAME Target designation STRING 26 meta.id
4 RAJ2000 Telescope pointing (right ascension, J2000) DOUBLE 1 pos.eq.ra;meta.main deg
5 DEJ2000 Telescope pointing (declination, J2000) DOUBLE 1 pos.eq.dec;meta.main deg
6 MJD_OBS Start of observation date DOUBLE 1 obs;time.epoch s
7 EXPTIME Total integration time FLOAT 1 obs.exposure s
8 SNR Signal-to-noise ratio FLOAT 1 stat.snr
9 SNR_FLAG Quality of SNR estimate. (C)rude or (R)efined STRING 1 meta.code
10 EXTREME_EMISSION_LINE_FLAG T if Extreme Emission Lines detected -> No analysis STRING 1 meta.code
11 EMISSION_LINE_FLAG T if some Emission Lines detected -> Results Uncertain STRING 1 meta.code
12 MEANFWHM_LINES Mean FWHM of absorption lines FLOAT 1 spect.line.width;stat.mean Angstrom
13 MEANFWHM_LINES_FLAG T if MEANFWHM_LINES outside the accepted range -> Results Uncertain STRING 1 meta.code
14 VRAD Radial Velocity FLOAT 1 spect.dopplerVeloc km/s
15 ERR_VRAD Error on the Radial Velocity FLOAT 1 stat.error;spect.dopplerVeloc km/s
16 VRAD_CCF_FWHM FWHM of the CCF between the spectrum and the binary mask FLOAT 1 stat.correlation Angstrom
17 VRAD_FLAG Quality of the Vrad: 0=very good -> 5=very bad INT16 1 meta.code.class
18 TEFF Effective Temperature FLOAT 1 phys.temperature.effective K
19 ERR_INT_TEFF Effective Temperature Internal Error FLOAT 1 stat.error;phys.temperature.effective K
20 ERR_EXT_TEFF Effective Temperature External Error FLOAT 1 stat.error;phys.temperature.effective K
21 LOG_G Surface Gravity (log g) FLOAT 1 phys.gravity cm.s**(-2)
22 ERR_INT_LOG_G Surface Gravity Internal Error FLOAT 1 stat.error;phys.gravity cm.s**(-2)
23 ERR_EXT_LOG_G Surface Gravity External Error FLOAT 1 stat.error;phys.gravity cm.s**(-2)
24 M_H Mean Metallicity [M/H] FLOAT 1 phys.abund.Fe;stat.mean
25 ERR_INT_M_H Mean Metallicity Internal Error FLOAT 1 stat.error;phys.abund.Fe
26 ERR_EXT_M_H Mean Metallicity External Error FLOAT 1 stat.error;phys.abund.Fe
27 ALPHA Alpha elements over Iron abundances [Alpha/Fe] FLOAT 1 phys.abund
28 ERR_INT_ALPHA Alpha elements over Iron Enrichment Internal Error FLOAT 1 stat.error;phys.abund
29 ERR_EXT_ALPHA Alpha elements over Iron Enrichment External Error FLOAT 1 stat.error;phys.abund
30 CHI2 log(Chi^2) between the observed and reconstructed spectra FLOAT 1 stat.fit.chi2
31 CHI2_FLAG Quality Flag on this fit: 0=very good -> 2=very bad INT16 1 meta.code.class
32 QC_ORIGFILE Filename of original spectrum being analysed STRING 141 meta.id
33 UVES_SETUP UVES standard Setup STRING 7 meta.id