VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
J/MNRAS/500/4849/emigalah GALAH emission-line stars (Cotar+, 2021)
Catalogue of all analysed objects (658919 rows)
  recno=635215
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ2000006 56 15.460000080004 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-73 52 00.400000079985 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB1950006 57 25.152031139077 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-73 47 54.418129346821 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon284.9828084582364909 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-25.6470342154274960 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
635215recno 635215  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

GaiaDR25262116213628518528   Gaia DR2 identifier, source_id (meta.id)
GALAH181223003001045  GALAH unique per observation id (meta.id;meta.main)
RAJ2000104.06441666700000 deg (i) Right ascension from 2MASS (J2000) (pos.eq.ra;meta.main)
DEJ2000-73.866777777799996 deg (i) Declination from 2MASS (J2000) (pos.eq.dec;meta.main)
EWHa-8.8189871364501265516e-02 0.1nm Hα equivalent width of a difference between observed and template spectrum (spect.line.eqWidth;arith.diff)
EWHb-6.0680734384991372177e-02 0.1nm Hβ equivalent width of a difference between observed and template spectrum (spect.line.eqWidth;arith.diff)
EWHaabs 0.126799004915672031 0.1nm Hα equivalent width of an absolute difference between observed and template spectrum (spect.line.eqWidth;arith.diff)
EWHbabs 0.098802054769738107 0.1nm Hβ equivalent width of an absolute difference between observed and template spectrum (spect.line.eqWidth;arith.diff)
EWHaW10 37.8969518622361221 km/s Width of the Hα emission feature at 10% of its peak flux amplitude (spect.line.eqWidth)
EWHaasym 4.3452061401127652085e-02  Value of asymmetry index for the Hα line (spect.line.eqWidth)
EWHbasym 1.3201453230596019162e-01  Value of asymmetry index for the Hβ line (spect.line.eqWidth)
SB2-c3False   [False True] Binarity detection in red arm (meta.code)
SB2-c1False   [False True] Binarity detection in blue arm (meta.code)
NII0   [0-2] Number of detected [NII] peaks (meta.number)
SII0   [0-2] Number of detected [SII] peaks (meta.number)
EWNII 1.0463416043359246438e-02 0.1nm Equivalent width of a fitted Gaussian profiles to the [NII] emission features (spect.line.eqWidth;meta.modelled)
EWSII 1.1842159430631335817e-02 0.1nm Same as the NII_EW, but for the [SII] doublet (spect.line.eqWidth)
RVNII-5.03281988067918888e+01 km/s Intrinsic radial velocity of the [NII] doublet in the barycentric frame (Note 1)   (phys.veloc;pos.heliocentric)
RVSII 89.5842482077258068784 km/s Same as rv_NII, but for the [SII] doublet (phys.veloc;pos.heliocentric)
Nebular0   [0/1] Is spectrum considered to have an additional nebular component (1=True) (meta.code)
Emiss0   [0/1] Is spectrum considered to have an additional Hα emission component (1=True) (meta.code)
Flag 0  Sum of all raised bitwise flags for a spectrum (Note 2)   (meta.code.error)
  
elapse time 1

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact