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Details - Large Early Galaxy Census Spectroscopic Survey

Title Large Early Galaxy Census Spectroscopic Survey
Version 2
Data Provider/P.I. Arjen van der Wel
Data Collection LEGA-C
Data Release DR2
Submission Date 2018-06-13
Publication Date 2018-06-21
Obsolete Date
Description Catalog of the targeted galaxies in the COMOS field observed with VIMOS, containing spectroscopic redshifts, emission line fluxes, Lick/IDS indices, and spatially integrated stellar and gas velocity RMSs (line widths).
Please refer to the full data release description for further information.
Telescope ESO-VLT-U3
Instrument VIMOS
Technique of Observation MOS,NODDING
Start of Observations 57,014.213 (2014-12-23T18:07:00)
End of Observations 57,783.382 (2017-01-30T22:10:22)
Filter Set/bands
Sky Solid Angle
Number of Records 1988
Number of Columns 72
Reference 2016ApJS..223...29V
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/39
Position Name Description Data Type Data Size UCD Physical Unit
1 OBJECT ID from UltraVISTA INT32 1 meta.id
2 SPECT_ID unique identifier (mask no. + object ID) STRING 10 meta.id;meta.main
3 RAJ2000 Right Ascension DOUBLE 1 pos.eq.ra;meta.main deg
4 DECJ2000 Declination DOUBLE 1 pos.eq.dec;meta.main deg
5 z Spectroscopic redshift FLOAT 1 src.redshift
6 Filename FITS file name of the original spectrum STRING 26 meta.ref
7 SIGMA_STARS_PRIME velocity dispersion of the stellar component FLOAT 1 phys.veloc.dispersion km s**(-1)
8 SIGMA_STARS_PRIME_err vdisp_stellar uncertainty FLOAT 1 stat.error;phys.veloc.dispersion km s**(-1)
9 SIGMA_GAS_PRIME velocity dispersion of the gaseous component FLOAT 1 phys.veloc.dispersion km s**(-1)
10 SIGMA_GAS_PRIME_err vdisp_gas uncertainty FLOAT 1 stat.error;phys.veloc.dispersion km s**(-1)
11 LICK_CN1 LICK_CN1 FLOAT 1 meta.code;spect.index angstrom
12 LICK_CN1_err LICK_CN1 uncertainty FLOAT 1 meta.code;spect.index;stat.error angstrom
13 LICK_CN2 LICK_CN2 FLOAT 1 meta.code;spect.index angstrom
14 LICK_CN2_err LICK_CN2 uncertainty FLOAT 1 meta.code;spect.index;stat.error angstrom
15 LICK_CA4227 LICK_CA4227 FLOAT 1 meta.code;spect.index angstrom
16 LICK_CA4227_err LICK_CA4227 uncertainty FLOAT 1 meta.code;spect.index;stat.error angstrom
17 LICK_G4300 LICK G4300 FLOAT 1 meta.code;spect.index angstrom
18 LICK_G4300_err LICK G4300 uncertainty FLOAT 1 meta.code;spect.index;stat.error angstrom
19 LICK_FE4383 LICK FE4383 FLOAT 1 meta.code;spect.index angstrom
20 LICK_FE4383_err LICK FE4383 uncertainty FLOAT 1 meta.code;spect.index;stat.error angstrom
21 LICK_CA4455 LICK_CA4455 FLOAT 1 meta.code;spect.index angstrom
22 LICK_CA4455_err LICK_CA4455 uncertainty FLOAT 1 meta.code;spect.index;stat.error angstrom
23 LICK_FE4531 LICK FE4531 FLOAT 1 meta.code;spect.index angstrom
24 LICK_FE4531_err LICK FE4531 uncertainty FLOAT 1 meta.code;spect.index;stat.error angstrom
25 LICK_C4668 LICK C4668 FLOAT 1 meta.code;spect.index angstrom
26 LICK_C4668_err LICK C4668 uncertainty FLOAT 1 meta.code;spect.index;stat.error angstrom
27 LICK_HB LICK HB FLOAT 1 meta.code;spect.index angstrom
28 LICK_HB_err LICK HB uncertainty FLOAT 1 meta.code;spect.index;stat.error angstrom
29 LICK_HD_A LICK_HD_A FLOAT 1 meta.code;spect.index angstrom
30 LICK_HD_A_err LICK_HD_A uncertainty FLOAT 1 meta.code;spect.index;stat.error angstrom
31 LICK_HG_A LICK HG_A FLOAT 1 meta.code;spect.index angstrom
32 LICK_HG_A_err LICK HG_A uncertainty FLOAT 1 meta.code;spect.index;stat.error angstrom
33 LICK_HD_F LICK HD_F FLOAT 1 meta.code;spect.index angstrom
34 LICK_HD_F_err LICK HD_F uncertainty FLOAT 1 meta.code;spect.index;stat.error angstrom
35 LICK_HG_F LICK HG_F FLOAT 1 meta.code;spect.index angstrom
36 LICK_HG_F_err LICK HG_F uncertainty FLOAT 1 meta.code;spect.index;stat.error angstrom
37 LICK_D4000_N LICK D4000_N FLOAT 1 meta.code;spect.index angstrom
38 LICK_D4000_N_err LICK D4000_N uncertainty FLOAT 1 meta.code;spect.index;stat.error angstrom
39 Hd_flux Balmer Hdelta emission FLOAT 1 phot.flux;spect.line 10**(-19) erg cm**(-2) s**(-1)
40 Hd_err Balmer Hdelta emission uncertainty FLOAT 1 phot.flux;spect.line;stat.error 10**(-19) erg cm**(-2) s**(-1)
41 Hd_EW Balmer Hdelta equivalent width FLOAT 1 spect.line.eqWidth angstrom
42 Hd_EW_err Balmer Hdelta equivalent width uncertainty FLOAT 1 spect.line.eqWidth;stat.error angstrom
43 Hg_flux Balmer Hgamma emission FLOAT 1 phot.flux;spect.line 10**(-19) erg cm**(-2) s**(-1)
44 Hg_err Balmer Hgamma emission uncertainty FLOAT 1 phot.flux;spect.line;stat.error 10**(-19) erg cm**(-2) s**(-1)
45 Hg_EW Balmer Hgamma equivalent width FLOAT 1 spect.line.eqWidth angstrom
46 Hg_EW_err Balmer Hgamma equivalent width uncertainty FLOAT 1 spect.line.eqWidth;stat.error angstrom
47 Hb_flux Balmer Hbeta emission FLOAT 1 phot.flux;spect.line 10**(-19) erg cm**(-2) s**(-1)
48 Hb_err Balmer Hbeta emission uncertainty FLOAT 1 phot.flux;spect.line;stat.error 10**(-19) erg cm**(-2) s**(-1)
49 Hb_EW Balmer Hbeta equivalent width FLOAT 1 spect.line.eqWidth angstrom
50 Hb_EW_err Balmer Hbeta equivalent width uncertainty FLOAT 1 spect.line.eqWidth;stat.error angstrom
51 OII_3727_flux [OII]3726 doublet emission FLOAT 1 phot.flux;spect.line 10**(-19) erg cm**(-2) s**(-1)
52 OII_3727_err [OII]3726 doublet emission uncertainty FLOAT 1 phot.flux;spect.line;stat.error 10**(-19) erg cm**(-2) s**(-1)
53 OII_3727_EW [OII]3726 doublet equivalent width FLOAT 1 spect.line.eqWidth angstrom
54 OII_3727_EW_err [OII]3726 doublet equivalent width uncertainty FLOAT 1 spect.line.eqWidth;stat.error angstrom
55 OIII_4959_flux [OIII]4959 emission FLOAT 1 phot.flux;spect.line 10**(-19) erg cm**(-2) s**(-1)
56 OIII_4959_err [OIII]4959 emission uncertainty FLOAT 1 phot.flux;spect.line;stat.error 10**(-19) erg cm**(-2) s**(-1)
57 OIII_4959_EW [OIII]4959 equivalent width FLOAT 1 spect.line.eqWidth angstrom
58 OIII_4959_EW_err [OIII]4959 equivalent width uncertainty FLOAT 1 spect.line.eqWidth;stat.error angstrom
59 OIII_5007_flux [OIII]5007 emission FLOAT 1 phot.flux;spect.line 10**(-19) erg cm**(-2) s**(-1)
60 OIII_5007_err [OIII]5007 emission uncertainty FLOAT 1 phot.flux;spect.line;stat.error 10**(-19) erg cm**(-2) s**(-1)
61 OIII_5007_EW [OIII]5007 equivalent width FLOAT 1 spect.line.eqWidth angstrom
62 OIII_5007_EW_err [OIII]5007 equivalent width uncertainty FLOAT 1 spect.line.eqWidth;stat.error angstrom
63 f_ppxf pPXF fit quality flag (0: good fit) INT16 1 meta.code
64 f_z redshift flag (0: redshift detected) INT16 1 meta.code
65 f_spec spectral quality flag (0: good spectrum) INT16 1 meta.code
66 f_primary primary source flag (1: source is primary) INT16 1 meta.code
67 f_use general quality flag (1: good to use) INT16 1 meta.code
68 f_int interpretation flag (0: no issues) INT16 1 meta.code
69 Tcor total completeness correction FLOAT 1 arith.factor
70 SN median S/N FLOAT 1 stat.snr pix**(-1)
71 SN_RF_4000 S/N at rest-frame 4000 \AA FLOAT 1 stat.snr pix**(-1)
72 SN_OBS_8030 S/N at observed-frame 8030 \AA FLOAT 1 stat.snr pix**(-1)