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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/235/16
  UV emission of stars in LAMOST. I. Catalogs (Bai+, 2018)
Post annotation
img(gal)
1.J/ApJS/235/16/targets(c)List of targets; table added by CDS (3091351 rows)
2.J/ApJS/235/16/table1UV data in our catalog (11987109 rows)
3.J/ApJS/235/16/table2UV parameters in our catalog (1730936 rows)
4.J/ApJS/235/16/table3White dwarf-main sequence (WDMS) candidates in our catalog (17428 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)Nuv  (n)Number of UV observations for this source (link to table 2) (meta.ref.url)
   (ALL)ObsID  (i) [101002/351115238] ObsID in the LAMOST DR3 catalog (meta.id;meta.main)
  (1)WD  (n)White dwarf-main sequence candidate (link to table 3) (meta.ref.url)
  (1+2)SpT (char) Spectral types (src.spType)
  (1+2)Teff K [2544/40000] Effective temperatures from the AFGK catalog or estimated with the stellar subclasses (phys.temperature)
  (1+2)logg [cm/s2] (n) [0.02/5] Surface gravity (phys.gravity)
  (1+2)Afuv mag [0/21.6] Extinction in the FUV (phys.absorption)
  (1+2)Anuv mag [0/32] Extinction in the NUV (phys.absorption)
  (1+2)fE   [0/1] Flags of extinction (calculated with 0=the RJCE method or 1=Bayesian method) (meta.code)
  (1)LAMOST (char) LAMOST identifier (JHHMMSS.ss+DDMMSS.s) from DR4 or DR2; blank if object from DR3 (meta.id)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)RAJ2000 deg (i) [0/360] Right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 deg (i) [-10/63] Declination (J2000) (pos.eq.dec;meta.main)
  (1)UVe (char) Display the UV parameters for this star (table 2) (meta.ref.url)
  (1)DR4+DR2 (char) Display data from the LAMOST DR4 (V/153) and DR2 (V/149) catalogs (meta.ref.url)
  (2)JD d [2798.1/5964.1] Julian date of observation; JD-2450000 (time.epoch)
  (2)lFUVvis mag (n) [14.5/25.1] FUV upper limit magnitudes from visit exposures (phot.mag;em.UV.100-200nm;stat.max)
  (2)lNUVvis mag (n) [-9.6/25.5] NUV upper limit magnitudes from visit exposures (phot.mag;em.UV.200-300nm;stat.max)
  (2)fC   [0/26] Visit exposures flag (Note 3)   (meta.code)
  (2)FUVvis mag (n) [8.8/24.7] FUV magnitudes from visit exposures (phot.mag;em.UV.100-200nm)
  (2)e_FUVvis mag (n) [0/35] Errors for FUVvis (stat.error)
  (2)NUVvis mag (n) [-4.2/29.6] FUV magnitudes from visit exposures (phot.mag;em.UV.200-300nm)
  (2)e_NUVvis mag (n) [0/68] Errors for NUVvis (stat.error)
  (2)mark1 (char) Counterpart flag for visit exposures (Note 4)   (meta.code)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)f_FUVvis  (n) [0/1] Artifact flag for FUVvis (Note 5)   (meta.code)
  (2)f_NUVvis  (n) [0/1] Artifact flag for NUVvis (Note 5)   (meta.code)
  (2)lFUV mag (n) [14.5/25.1] FUV upper limit magnitudes from co-added exposures (phot.mag;em.UV.100-200nm;stat.max)
  (2)lNUV mag (n) [-9.3/25.5] NUV upper limit magnitudes from co-added exposures (phot.mag;em.UV.200-300nm;stat.max)
  (2)FUV mag (n) [9.3/26] FUV magnitude from co-added exposures (phot.mag;em.UV.100-200nm)
  (2)e_FUV mag (n) [0/35] Errors for FUV (stat.error)
  (2)NUV mag (n) [-4.1/27] NUV magnitude from co-added exposures (phot.mag;em.UV.200-300nm)
  (2)e_NUV mag (n) [0/27] Errors for NUV (stat.error)
  (2)mark2 (char) Counterpart flag for co-added exposures (Note 4)   (meta.code)
  (3)EFUV mag (n) [-24/4.1] Excesses in the FUV (phot.color.excess;em.UV.100-200nm)
  (3)e_EFUV mag (n) [0.07/17.3] Errors of EFUV (stat.error)
  (3)ENUV mag (n) [-19.8/7.8] Excesses in the NUV (phot.color.excess;em.UV.200-300nm)
  (3)e_ENUV mag (n) [0.02/22.1] Errors of ENUV (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)RFUV [-] (n) [-11.1/-1.4] Normalized FUV excesses (phot.color.excess;em.UV.100-200nm)
  (3)e_RFUV [-] (n) [-9.5/7.5] Errors of RFUV (stat.error)
  (3)RNUV [-] (n) [-12/3.4] Normalized NUV excesses (phot.color.excess;em.UV.200-300nm)
  (3)e_RNUV [-] (n) [-9.2/11.3] Errors of RNUV (stat.error)
  (3)SigFUV mag (n) [0/4.8] Intrinsic variabilities in the FUV (src.var.amplitude;em.UV.100-200nm)
  (3)SigNUV mag (n) [0/4] Intrinsic variabilities in the NUV (src.var.amplitude;em.UV.100-200nm)
  (3)SdFUV mag (n) [0/5.8] Structure functions on timescales of days, FUV (1344-1768Å) (src.var.index;em.UV.100-200nm)
  (3)SdNUV mag (n) [0/5.1] Structure functions on timescales of days, NUV (1771-2831Å) (src.var.index;em.UV.200-300nm)
  (4)FUVmag mag [10.8/24.3] FUV (1344-1768Å) mean magnitude corrected for extinction (Note 1)   (phot.mag;em.UV.100-200nm)
  (4)e_FUVmag mag [0/7] Errors of the FUV (Note 1)   (stat.error;phot.mag;em.UV.100-200nm)
  (4)NUVmag mag [9.4/24.2] NUV (1771-2831Å) mean magnitude corrected for extinction (Note 1)   (phot.mag;em.UV.200-300nm)
  (4)e_NUVmag mag [0/7.7] Errors of the NUV (Note 1)   (stat.error;phot.mag;em.UV.200-300nm)
  (4)W1mag mag [6.6/17.3] AllWISE W1-band (3.4um) magnitude corrected for extinction (phot.mag;em.IR.3-4um)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)e_W1mag mag (n) [0.02/0.3] Errors of the W1 (stat.error;phot.mag)
  (4)W2mag mag [6.8/17.3] AllWISE W2-band (4.6um) magnitude corrected for extinction (phot.mag;em.IR.4-8um)
  (4)e_W2mag mag (n) [0.02/0.4] Errors of the W2 (stat.error;phot.mag)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
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