European
Southern
Observatory

ESO — Reaching New Heights in Astronomy

Austria Belgium Czech Republic Denmark Finland France Germany Ireland Italy Netherlands Poland Portugal Spain Sweden Switzerland UK Chile

Details - Gaia-ESO spectroscopic survey

Title Gaia-ESO spectroscopic survey
Version 1
Data Provider/P.I. Gerard Gilmore
Data Collection GAIAESO
Data Release DR2
Submission Date 2015-07-20
Publication Date 2015-07-21
Obsolete Date
Description Gaia-ESO is a public spectroscopic survey.
Please refer to the full data release description for further information.
Telescope ESO-VLT-U2
Instrument GIRAFFE,UVES
Technique of Observation MOS
Start of Observations 55,927.015 (2012-01-01T13:21:43)
End of Observations 56,638.364 (2013-12-12T21:44:16)
Filter Set/bands
Sky Solid Angle
Number of Records 14947
Number of Columns 38
Reference none
Acknowledgment Policy Please include the following acknowledgment in any published material that makes use of this data product: Based on data obtained from the ESO Science Archive Facility with DOI: https://doi.org/10.18727/archive/25
Position Name Description Data Type Data Size UCD Physical Unit
1 CNAME GES object name from coordinates STRING 16 meta.id;meta.main
2 GES_FLD GES field name from CASU STRING 26 meta.id
3 OBJECT GES object name from OB STRING 19 meta.id
4 GES_TYPE GES Classification System of Target Programmes STRING 8 meta.code.member
5 SETUP Grating setups used for analysis STRING 17 instr.setup
6 RA Object Right Ascension DOUBLE 1 pos.eq.ra;meta.main Degrees
7 DECLINATION Object Declination DOUBLE 1 pos.eq.dec;meta.main Degrees
8 VRAD Radial Velocity FLOAT 1 spect.dopplerVeloc.opt km/s
9 E_VRAD Error on VRAD FLOAT 1 stat.error;spect.dopplerVeloc.opt km/s
10 TEFF Effective Temperature FLOAT 1 phys.temperature.effective K
11 E_TEFF Error on TEFF FLOAT 1 stat.error;phys.temperature.effective K
12 LOGG Log Surface Gravity (gravity in cms$^{-2}$) FLOAT 1 phys.gravity dex
13 E_LOGG Error on LOGG FLOAT 1 stat.error;phys.gravity dex
14 FEH Metallicity FLOAT 1 phys.abund.Fe dex
15 E_FEH Error on FEH FLOAT 1 stat.error;phys.abund.Fe dex
16 EW_LI Li(6708A) equivalent width FLOAT 1 spect.line.eqWidth mAngstroms
17 LIM_EW_LI Flag on EW_LI INT16 1 meta.code
18 E_EW_LI Error on EW_LI FLOAT 1 stat.error;spect.line.eqWidth mAngstroms
19 EW_HA_ACC Halpha EW: accretion FLOAT 1 spect.line.eqWidth Angstroms
20 E_EW_HA_ACC Error on EW_HA_ACC FLOAT 1 stat.error;spect.line.eqWidth Angstroms
21 HA10 Halpha EW at 10% of peak - accretion FLOAT 1 spect.line.eqWidth km/s
22 E_HA10 Error on HA10 FLOAT 1 stat.error;spect.line.eqWidth km/s
23 GAMMA Gravity sensitive spectral index FLOAT 1 spect.index
24 E_GAMMA Error on GAMMA FLOAT 1 stat.error;spect.index
25 PECULI Peculiarity Flag(s): WG14 Dict.1000-2999 STRING 35 meta.code
26 REMARK Spec. Class. Flags(s): WG14 Dict.3000-8999 STRING 10 meta.code
27 TECH Technical Flag(s): WG14 Dict.9000-15000 STRING 5 meta.code
28 J_VISTA J Band 4th aperture magnitude of VHS DOUBLE 1 phot.mag;em.IR.J mag
29 J_VISTA_ERR J Band 4th aperture magnitude error of VHS DOUBLE 1 stat.error;phot.mag;em.IR.J mag
30 H_VISTA H Band 4th aperture magnitude of VHS DOUBLE 1 phot.mag;em.IR.H mag
31 H_VISTA_ERR H Band 4th aperture magnitude error of VHS DOUBLE 1 stat.error;phot.mag;em.IR.H mag
32 K_VISTA K Band 4th aperture magnitude of VHS DOUBLE 1 phot.mag;em.IR.K mag
33 K_VISTA_ERR K Band 4th aperture magnitude error of VHS DOUBLE 1 stat.error;phot.mag;em.IR.K mag
34 DIST_VISTA Distance to VHS co-ordinate match DOUBLE 1 pos.angDistance mag
35 BMAG B Band magnitude from Cluster photometry compil FLOAT 1 phot.mag;em.opt.B mag
36 VMAG V Band magnitude from Cluster photometry compil FLOAT 1 phot.mag;em.opt.V mag
37 RMAG R Band magnitude from Cluster photometry compil FLOAT 1 phot.mag;em.opt.R mag
38 IMAG I Band magnitude from Cluster photometry compil FLOAT 1 phot.mag;em.opt.I mag