VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/268/19
  M2FS & Hectochelle spectra of dSph in the MW halo (Walker+, 2023)
spectrum/fits
spectrum
Post annotation
img(gal)
1.J/ApJS/268/19/hectocatHectochelle catalog (from hectocatalogpublic.fits) (original column names in green)[spectrum/fits]
spectrum
(31927 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
Standard Original
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);obs.atmos.extinction;arith.factor;phys.veloc)
  Inst (char) Instrument used to acquire spectrum (instrument) ((unassigned);phys.veloc.orbital;arith.diff;phys.electron.degen)
  Target (char) Name of target system (target_system) ((unassigned);phys.veloc.orbital;arith.diff;src.fwhm)
  ObjID (char) Unique identifier for this observation (RAdECHJD) (obj_id) ((unassigned);(unassigned);arith.factor;spect.line.veloc;arith)
  TExp s (n) [671/16200] Exposure time (only for Hectochelle) (exptime) ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  Gaia  (n) Gaia DR3 source ID (gaia_source_id) ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)
  Gmag mag (n) [9/22.1] Gaia DR3 G band magnitude (gaia_gmag) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  BPmag mag (n) [9.7/23] Gaia DR3 BP magnitude (gaia_bpmag) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  RPmag mag (n) [8.5/23] Gaia DR3 RP magnitude (gaia_rpmag) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_Gmag mag (n) [1.3e-8/0.01] Uncertainty on Gmag (gaia_siggmag) ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  e_BPmag mag (n) [1e-7/2] Uncertainty on BPmag (gaia_sigbpmag) ((unassigned);(unassigned);(unassigned);time.age;stat.probability)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  e_RPmag mag (n) [1.8e-10/53] Uncertainty on RPmag (gaia_sigrpmag) ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability)
  Gmag0 mag (n) [9/22] Gaia dereddened G-band magnitude (gaia_gmag_dered) (obs.param;stat.covariance;arith.grad;stat.filling;(unassigned);(unassigned))
  BPmag0 mag (n) [9.5/23] Gaia dereddened BP-band magnitude (gaia_bpmag_dered) (stat.fit.goodness;meta.ref.rorid;arith.factor;stat.filling;(unassigned);(unassigned))
  RPmag0 mag (n) [8.4/23] Gaia dereddened RP-band magnitude (gaia_rpmag_dered) ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  pmRA mas/yr (n) [-111/99] Gaia DR3 proper motion in RA (gaia_pmra) ((unassigned);(unassigned);(unassigned);instr.offset;(unassigned))
  pmDE mas/yr (n) [-124/109] Gaia DR3 proper motion in declination (gaia_pmdec) ((unassigned);(unassigned);(unassigned);instr.offset;(unassigned))
  e_pmRA mas/yr (n) [0.01/3.3] pmRA uncertainty (gaia_sigpmra) ((unassigned);(unassigned);(unassigned);time.age;instr.param;(unassigned))
  e_pmDE mas/yr (n) [0.008/3.3] pmDE uncertainty (gaia_sigpmdec) ((unassigned);(unassigned);(unassigned);time.age;instr.param;(unassigned))
  plx mas (n) [-8.1/20] Gaia DR3 parallax (gaia_parallax) ((unassigned);(unassigned);(unassigned);instr.fov;meta.main)
  e_plx mas (n) [0.01/5] plx uncertainty (gaia_sigparallax) (stat.fit.residual;phys.atmol.qn.S;arith.grad;time.age;instr;meta.main)
  RAJ2000 deg (i) [13.9/355.4] Right ascension (J2000) (ra) (stat.fit.residual;phys.atmol.qn.S;arith.grad;(unassigned);arith)
  DEJ2000 deg (i) [-79.5/77.5] Declination (J2000) (dec) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  r_Pos (char) Position reference (ra_dec_source) ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;(only for Hectochelle) (exptime))

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  HJD d (i) Heliocentric Julian Date of spectroscopic observation (hjd) ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  S/N   [-11/1077] Median signal-to-noise ratio per pixel (sn_ratio) ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  Vlosraw km/s [-513/505] Mean of posterior PDF for VLOS (solar rest frame) without shift to APOGEE zero-point (vlos_raw) (time.epoch;instr.beam;arith.grad;spect.index;meta.main)
  e_Vlosraw km/s [0.07/463] Vlosraw standard deviation, as sampled by MultiNest (vlos_raw_error) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  skVlosraw   [-112/141] Skewness of posterior PDF for VLOS (vlos_raw_skew) ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  ktVlosraw   [-2/20194] Kurtosis of posterior PDF for VLOS (vlos_raw_kurtosis) ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  Vlos km/s [-512/505] Vlosraw, shifted to APOGEE zero-point (vlos) ((unassigned);(unassigned);(unassigned);spect.index;meta.main)
  e_Vlos km/s [0.3/479] Vlos and Vlos raw uncertainty after applying adjustment in Section 4.2 (vlos_error) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  Teffraw K [3907/7459] Mean of posterior PDF for Teff, without shift to APOGEE zero-point (teff_raw) ((unassigned);(unassigned);(unassigned);em)
  e_Teffraw K [7/1299] Standard deviation of posterior PDF for Teff, as sampled by MultiNest (teff_raw_error) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  skTeffraw   [-6/22] Skewness of posterior PDF for Teff, as sampled by MultiNest (teff_raw_skew) ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  ktTeffraw   [-2/638] Kurtosis of posterior PDF for Teff, as sampled by MultiNest (teff_raw_kurtosis) ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  Teff K [4050/7680] Teffraw, shifted to APOGEE zero-point (teff) ((unassigned);phys.veloc.orbital;arith.diff;em)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  e_Teff K [8/1482] Error in teff_raw and teff, after applying adjustment in Section 4.2 (teff_error) ((unassigned);phys.veloc.orbital;arith.diff;time.age;em.radio.20-100MHz)
  loggraw [cm/s2] [0.02/5] Mean of posterior PDF for logg, without shift to APOGEE zero-point (logg_raw) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  e_loggraw [cm/s2] [0.02/2] Standard deviation of posterior PDF for logg, as sampled by MultiNest (logg_raw_error) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  skloggraw   [-8.5/15] Skewness of posterior PDF for logg, as sampled by MultiNest (logg_raw_skew) ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  ktloggraw   [-2/252] Kurtosis of posterior PDF for logg, as sampled by MultiNest (logg_raw_kurtosis) ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  logg [cm/s2] [0.5/5.5] Loggraw, shifted to APOGEE zero-point (logg) (phot.color;(unassigned);stat.min;(unassigned))
  e_logg [cm/s2] [0.02/2.1] Error in loggraw and logg, after applying adjustment in Section 4.2 (logg_error) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  FeHraw [-] [-4/0.5] Mean of posterior PDF for [Fe/H] without shift to APOGEE zero-point (feh_raw) ((unassigned);phys.veloc.orbital;arith.diff;phys.reflectance)
  e_FeHraw [-] [0.009/2] Standard deviation of posterior PDF for [Fe/H], as sampled by MultiNest (feh_raw_error) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  skFeHraw   [-13/12.3] Skewness of posterior PDF for [Fe/H], as sampled by MultiNest (feh_raw_skew) ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  ktFeHraw   [-2/252] Kurtosis of posterior PDF for [Fe/H], as sampled by MultiNest (feh_raw_kurtosis) ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  [Fe/H] [-] [-3.8/0.7] Fehraw, shifted to APOGEE zero-point (feh) ((unassigned);meta.ref.epic;arith.grad;phys.reflectance)
  e_[Fe/H] [-] [0.01/2] Error in fehraw and feh, after applying adjustment in Section 4.2 (feh_error) ((unassigned);(unassigned);(unassigned);time.age;phys.reflectance.bidirectional)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  MgFeraw [-] [-0.8/1] Mean of posterior PDF for [Mg/Fe] without shift to APOGEE zero-point (mgfe_raw) ((unassigned);phys.veloc.orbital;arith.diff;phys.polarization.stokes.Q)
  e_MgFeraw [-] [0.009/0.7] Standard deviation of posterior PDF for [Mg/Fe], as sampled by MultiNest (mgfe_raw_error) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  skMgFeraw   [-9.1/9.3] Skewness of posterior PDF for [Mg/Fe], as sampled by MultiNest (mgfe_raw_skew) ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  ktMgFeraw   [-2/231] Kurtosis of posterior PDF for [Mg/Fe], as sampled by MultiNest (mgfe_raw_kurtosis) ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  [Mg/Fe] [-] [-1/1] Mgferaw, shifted to APOGEE zero-point (mgfe) ((unassigned);(unassigned);(unassigned);phys.polarization.stokes.Q)
  e_[Mg/Fe] [-] [0.01/0.8] Error in mgferaw and mgfe, after applying adjustment in Section 4.2 (mgfe_error) ((unassigned);phys.veloc.orbital;arith.diff;time.age;phys.polarization.stokes.U)
  smoothRaw 0.1nm [0.06/0.4] Bandwidth {sigma}LSF (Angstroms), of Gaussian smoothing kernel applied to template spectra (smooth_raw) ((unassigned);phys.veloc.orbital;arith.diff;meta.ucd)
  e_smoothRaw 0.1nm [0.0003/0.07] Standard deviation of posterior PDF for {sigma}LSF, as sampled by MultiNest (smooth_raw_error) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  sksmoothRaw   [-4.5/12] Skewness of posterior PDF for {sigma}LSF, as sampled by MultiNest (smooth_raw_skew) ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  ktsmoothRaw   [-2/310] Kurtosis of posterior PDF for {sigma}LSF, as sampled by MultiNest (smooth_raw_kurtosis) ((unassigned);phys.veloc.orbital;arith.diff;pos.bodyrc.lon;meta.main)
  MedSky e (n) [-13/1187] Median count of sky spectrum that was subtracted (median_sky) ((unassigned);phys.veloc.orbital;arith.diff;phys.eos)
  s_MedSky e (n) [0.01/49] Standard deviation of median_sky, over spectra acquired in same observation (standard_deviation_median_sky) ((unassigned);(unassigned);(unassigned);meta.id.PI;meta.main)
  Filt (char) [RV31 ,HiRes,MedRes] Filter used for observation (filter_name) ((unassigned);phys.veloc.orbital;arith.diff;phys.electron.degen;phys.SFR)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  Chi2  (n) [0.2/79782] {chi}2 for best-fitting model spectrum, using original variance spectrum (chi2) ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  Chi2r  (n) [0.07/247] {chi}2 for best-fitting model spectrum, using rescaled variance spectrum from Equation (15) (chi2_rescaled) ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  Npix   [0/2043] Number of (unmasked) pixels included in spectrum fit (npix) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  w5163 e (n) [-203/101081] Median (sky-subtracted) counts over spectral range 5160-5167Å (w5163) ((unassigned);(unassigned);(unassigned);time.duration)
  w5180 e (n) [-241/84592] Median (sky-subtracted) counts over spectral range 5176-5183Å (w5180) ((unassigned);phys.veloc.orbital;arith.diff;time.duration)
  VhelioCorr km/s [-29.4/28.7] Heliocentric correction that was applied (added) to VLOS after spectrum model fitting (vhelio_correction) ((unassigned);(unassigned);(unassigned);spect.index;instr.bandpass)
  fits  Download the FITS file ((unassigned);(unassigned);arith.factor;pos.geocentric)
spectrum/fits
  FileName (char) Name of multiextension FITS file containing processed spectrum in subdirectory "fits" (fits_filename) ((unassigned);(unassigned);(unassigned);spect.line.veloc;spect.index)
spectrum
  Index   [0/239] Index containing the spectrum of this source (fits_index) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  Obs   [1/15] (chronological) observation number for this source (obs) (Note 1)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;stat.median)
  Nobs   [1/15] Total number of observations of this source (n_obs) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  Goodobs   [0/15] (chronological) observation number for this source, after quality-control filter (good_obs) (Note 1)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;stat.median)
  goodNobs   [0/15] Total number of observations of this source, after quality-control filter (good_n_obs) ((unassigned);(unassigned);(unassigned);src.var)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  VlosrawAvg km/s (n) [-498/505] (inverse-variance) weighted mean of vlos_raw (solar rest frame) over goodNobs observations (vlos_raw_mean) ((unassigned);(unassigned);(unassigned);spect.index;meta.main)
  VlosAvg km/s (n) [-498/505] VlosrawAvg shifted to APOGEE zero-point (vlos_mean) ((unassigned);(unassigned);(unassigned);spect.index;meta.main)
  e_VlosAvg km/s (n) [0.1/7] Error in VlosrawAvg and VlosAvg (vlos_mean_error) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  s_VlosAvg km/s (n) [0/203] (inverse-variance) weighted standard deviation of Vlos over goodNobs observations (vlos_mean_scatter) ((unassigned);(unassigned);(unassigned);meta.id.PI;(unassigned);stat.median)
  TeffrawAvg K (n) [3907/7422] (inverse-variance) weighted mean of Teffraw over goodNobs observations (teff_raw_mean) ((unassigned);(unassigned);(unassigned);em)
  TeffAvg K (n) [4052/7628] TeffrawAvg shifted to APOGEE zero-point (teff_mean) ((unassigned);(unassigned);(unassigned);em)
  e_TeffAvg K (n) [6/1177] Error in TeffrawAvg and TeffAvg (teff_mean_error) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  s_TeffAvg K (n) [0/910] (inverse-variance) weighted standard deviation of Teff over goodNobs observations (teff_mean_scatter) ((unassigned);pos.phaseAng;arith.grad;meta.id.PI;meta.main)
  loggrawAvg [cm/s2] (n) [0.03/5] (inverse-variance) weighted mean of loggraw over goodNobs observations (logg_raw_mean) ((unassigned);(unassigned);(unassigned);(unassigned))
  loggAvg [cm/s2] (n) [0.5/5.5] LoggrawAvg shifted to APOGEE zero-point (logg_mean) ((unassigned);(unassigned);(unassigned);(unassigned))
  e_loggAvg [cm/s2] (n) [0.02/2.1] Error in loggrawAvg and loggAvg (logg_mean_error) ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  s_loggAvg [cm/s2] (n) [0/2] (inverse-variance) weighted standard deviation of logg over goodNobs observations (logg_mean_scatter) ((unassigned);(unassigned);(unassigned);meta.id.PI;(unassigned);stat.median)
  FeHrawAvg [-] (n) [-4/0.5] (inverse-variance) weighted mean of feh_raw over goodNobs observations (feh_raw_mean) ((unassigned);(unassigned);(unassigned);phys.reflectance)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  FeHAvg [-] (n) [-3.8/0.7] FeHrawAvg shifted to APOGEE zero-point (feh_mean) ((unassigned);(unassigned);(unassigned);phys.reflectance)
  e_FeHAvg [-] (n) [0.01/2] Error in fehrawmean and feh_mean (feh_mean_error) (time.interval;phys.atmol.qn.I;arith.grad;time.age;meta.main)
  s_FeHAvg [-] (n) [0/2] (inverse-variance) weighted standard deviation of [Fe/H] over goodNobs observations (feh_mean_scatter) ((unassigned);(unassigned);(unassigned);meta.id.PI;phys.reflectance.bidirectional;stat.median)
  MgFerawAvg [-] (n) [-0.8/1] (inverse-variance) weighted mean of mgfeRaw over goodNobs observations (mgfe_raw_mean) ((unassigned);(unassigned);(unassigned);phys.polarization.stokes.Q)
  MgFeAvg [-] (n) [-1/1] MgferawAvg, shifted to APOGEE zero-point (mgfe_mean) (phot.color;pos.wcs.scale;arith.grad;phys.polarization.stokes.Q)
  e_MgFeAvg [-] (n) [0.009/0.7] Error in mgferawmean and mgfe_mean (mgfe_mean_error) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  s_MgFeAvg [-] (n) [0/0.7] (inverse-variance) weighted standard deviation of [Mg/Fe] over goodNobs observations (mgfe_mean_scatter) ((unassigned);(unassigned);(unassigned);meta.id.PI;meta.main)
  Ncal  (n) [1/3] Number of ThArNe calibration frames used for wavelength calibration (only for M2FS) (n_wav_cal) ((unassigned);(unassigned);(unassigned);src.var)
  TempMin degC (n) [8.6/20.4] Minimum temperature (°C) recorded at detector during science subexposures (only for M2FS) (temp_min) ((unassigned);(unassigned);(unassigned);em)
  TempMax degC (n) [8.8/21.1] Maximum temperature (°C) recorded at detector during science subexposures (only for M2FS) (temp_max) ((unassigned);(unassigned);(unassigned);em)
  f_cal  (n) [0/1] True if nwavcal=1 and tempmax–tempmin>=1°C (only for M2FS) (wav_cal_flag) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  f_Chi2   [0/1] True if chi2 is above the curve in the top panels of Figure 15 (chi2_flag) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  f_C   [0/1] True if flux ratio W5163/W5180 is below the curve in the bottom panels of Figure 15 (carbon_flag) ((unassigned);(unassigned);(unassigned);pos.eq.dec)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  f_Chi2any   [0/1] True if any observations contributing to mean have f_Chi2=True (any_chi2_flag) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  f_Cany   [0/1] True if any observations contributing to mean have f_C=True (any_carbon_flag) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  f_Vlosvar   [0/1] True if vlosmeanscatter>=3vlosmeanerror (vlos_variable_flag) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  f_Teffvar   [0/1] True if teffmeanscatter>=3teffmeanerror (teff_variable_flag) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  f_loggvar   [0/1] True if loggmeanscatter>=3loggmeanerror (logg_variable_flag) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  f_fehvar   [0/1] True if fehmeanscatter>=3fehmeanerror (feh_variable_flag) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  f_mgfevar   [0/1] True if mgfemeanscatter>>=3mgfemeanerror (mgfe_variable_flag) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  f_gaiavar (char) Gaia (DR3) photvariableflag (gaia_phot_variable_flag) ((unassigned);obs.atmos.extinction;arith.factor;pos.eq.dec)
  RRL   [0/1] True if source is listed in Gaia DR3 variability RR Lyrae table (vari_rrlyrae) (gaia_rrl) (time.epoch;pos.lsr;arith.grad;pos.galactic)
  AGN   [0/1] True if source is listed in Gaia DR3 variability AGN catalog (vari_agn) (gaia_agn) ((unassigned);src.orbital.meanMotion;arith.factor;pos.galactic)
  Simbad  ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
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The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846476854 Where phase=3 and catid=22680019
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR688402.err (2026-10-28T04:27:31)
-3
-source=J/ApJS/268/19/hectocat
-ref=VIZ6ae179b5a8112
elapse time 3