Table information for 'el_cosmos_dr1.catalogue'

General

Table Description: EL COSMOS DR1: modeled magnitude and emission line fluxes of COSMOS2015 sources.

This table is available for ADQL queries and through the TAP endpoint.

Resource Description: Synthetic emission line fluxes and spectra of COSMOS2015 sources.

For a list of all services and tables belonging to this table's resource, see Information on resource 'EL COSMOS DR1'

Citing this table

This table has an associated publication. If you use data from it, it may be appropriate to reference 2020MNRAS.494..199S (ADS BibTeX entry for the publication) either in addition to or instead of the service reference.

To cite the table as such, we suggest the following BibTeX entry:

@MISC{vo:el_cosmos_dr1_ca,
  year=2020,
  title={EL {COSMOS} DR1},
  author={de la Torre, S. and Ilbert, O.},
  url={https://vo.lam.fr/tableinfo/el_cosmos_dr1.catalogue},
  howpublished={{VO} resource provided by the {CeSAM} Virtual Observatory Server}
}

Resource Documentation

EL-COSMOS is a synthetic emission line catalogue that contains predictions of emission-line fluxes such as [OII] or Hα for all ~518,000 COSMOS 2015 photometric galaxies (Laigle et al. 2016). The prediction was calibrated and compared with the spectroscopic measurements in zCOSMOS-Bright and 3D-HST. The release also includes a predicted SED spectrum for each galaxy as well as broadband predicted magnitudes.

The resource contains both the catalogue and the synthetic spectrum of each source. The preview PNG of each spectrum displays the flux points from the COSMOS 2015 catalogue.

Field zones

The COSMOS field was divided into 9 zones. For each zone, a tarball containing all the spectra on the zone can be downloaded from ASPIC web site (https://cesam.lam.fr/aspic/).

ASPIC

ASPIC (Archives Spectrophotométriques Publiques Intégrées au CeSAM) is the public spectro-photometric archive of the Laboratoire d'Astrophysique de Marseille data-centre (CeSAM, Centre de donnéeS Astrophysiques de Marseille). We give access to spectro-photometric data with value additions like physical parameters, photometric redshifts, and spectra line measurements.

ACKNOWLEDGEMENTS

Research work benefiting from the use of ASPIC data at CeSAM should include the following acknowledgement in publications: “This research has made use of the ASPIC database, operated at CeSAM/LAM, Marseille, France.”

Columns

Sorted alphabetically. [Sort by DB column index]

NameTable Head DescriptionUnitUCD
dec Dec Declination (J2000) deg pos.eq.dec;meta.main
field_zone Field_Zone Zone in the field (see readme) N/A meta.code;obs.field
g_hsc g_HSC HSC g band AB magnitude from the best fitting model mag phot.mag;em.opt.B;stat.fit;meta.modelled
h_vista H_VISTA VISTA H band AB magnitude from the best fitting model mag phot.mag;em.IR.H;stat.fit;meta.modelled
ha Ha Hα (6565 Å) flux from the best fitting model erg.cm**-2.s**-1 phot.flux;em.line.Halpha;stat.fit;meta.modelled
hb Hb Hβ (4863 Å) flux from the best fitting model erg.cm**-2.s**-1 phot.flux;em.line;stat.fit;meta.modelled
i_hsc i_HSC HSC i band AB magnitude from the best fitting model mag phot.mag;em.opt.I;stat.fit;meta.modelled
id ID Unique identifier from the COSMOS2015 catalogue N/A meta.id;meta.main
j_vista J_VISTA VISTA J band AB magnitude from the best fitting model mag phot.mag;em.IR.J;stat.fit;meta.modelled
k_vista K_VISTA VISTA K band AB magnitude from the best fitting model mag phot.mag;em.IR.K;stat.fit;meta.modelled
mass_best MASS_BEST Mass from the best fitting model log(solMass) phys.mass;stat.fit;meta.modelled
oii OII [OII] (3728 Å) flux from the best fitting model erg.cm**-2.s**-1 phot.flux;em.line;stat.fit;meta.modelled
oiiia OIIIa [OIIIa] (4959 Å) flux from the best fitting model erg.cm**-2.s**-1 phot.flux;em.line.OIII;stat.fit;meta.modelled
oiiib OIIIb [OIIIb] (5007 Å) flux from the best fitting model erg.cm**-2.s**-1 phot.flux;em.line.OIII;stat.fit;meta.modelled
r_hsc r_HSC HSC r band AB magnitude from the best fitting model mag phot.mag;em.opt.R;stat.fit;meta.modelled
ra RA Right Ascension (J2000) deg pos.eq.ra;meta.main
sfr_best SFR_BEST Star Formation Rate from the best fitting model log(solMass/yr) phys.SFR;stat.fit;meta.modelled
spectrum_accref Spectrum_accref Access key for the associated spectrum N/A meta.id
spectrum_link Spectrum_link Link to the FITS of the best fitting spectrum N/A meta.ref.url
spectrum_preview Spectrum_preview Link to the PNG of the best fitting spectrum N/A meta.ref.url
ssfr_best sSFR_BEST Specific Star Formation Rate from the best fitting model yr**-1 phys.SFR;stat.fit;meta.modelled
u_cfht u_CFHT CFHT u band AB magnitude from the best fitting model mag phot.mag;em.opt.U;stat.fit;meta.modelled
y_hsc y_HSC HSC y band AB magnitude from the best fitting model mag phot.mag;em.opt.I;stat.fit;meta.modelled
z_hsc z_HSC HSC z band AB magnitude from the best fitting model mag phot.mag;em.opt.I;stat.fit;meta.modelled
zphot ZPHOT Photometric redshift N/A src.redshift.phot

Columns that are parts of indices are marked like this.

Other

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VOResource

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