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:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/A+A/694/A157
  Earth 2.0 candidates stellar magnetic activity (Su+, 2025)
ReadMe+ftp
2025A&A...694A.157S
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/694/A157/tablea1(c)Low-resolution spectral parameters (349709 rows)
2.J/A+A/694/A157/tablea2(c)Medium-resolution spectral parameters (30792 rows)
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Simple ConstraintList Of Constraints
 
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. ((unassigned);meta.version;arith.diff;phys.veloc)
   (ALL)LAMOST (char) LAMOST name (JHHMMSS.ss+DDMMSS.s) ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
   (ALL)HJD d (i) Heliocentric Julian Date ((unassigned);meta.version;arith.diff;pos.centroid;meta.main)
  (1)ExpTime s Spectral exposure time ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  (1)snru  (n) u-band signal-to-noise ratio ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);meta.main)
  (1)snrg  (n) g-band signal-to-noise ratio ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  (1)snrr  (n) r-band signal-to-noise ratio ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  (1)snri  (n) i-band signal-to-noise ratio ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  (1)snrz  (n) g-band signal-to-noise ratio ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  (1)Gmag mag (n) G-band magnitude in Gaia DR3 ((unassigned);meta.version;arith.diff;stat.filling;(unassigned);(unassigned))
  (1)subclass (char) Stellar spectral type ((unassigned);meta.version;arith.diff;pos.posAng;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)Teff K (n) Effective temperature ((unassigned);meta.version;arith.diff;em.radio)
   (ALL)e_Teff K (n) Error in Teff ((unassigned);(unassigned);(unassigned);time.age;em.radio.20-100MHz)
   (ALL)logg [cm/s2] (n) Surface gravity ((unassigned);meta.version;arith.diff;(unassigned))
   (ALL)e_logg [cm/s2] (n) Error in logg ((unassigned);meta.version;arith.diff;time.age;meta.main)
   (ALL)[Fe/H] [-] (n) Metallicity ((unassigned);(unassigned);(unassigned);pos.emergenceAng)
   (ALL)e_[Fe/H] [-] (n) Error in [Fe/H] ((unassigned);meta.version;arith.diff;time.age;phys.reflectance.bidirectional)
  (1)RVLAMOST km/s (n) Radial velocity ((unassigned);(unassigned);(unassigned);spect.index;arith.diff;meta.main)
  (1)e_RVLAMOST km/s (n) Error in Radial velocity ((unassigned);(unassigned);(unassigned);time.age;meta.main)
   (ALL)EWHa 0.1nm (n) The equivalent width of the Halpha line ((unassigned);meta.version;arith.diff;phys.at.moment.magnetic;meta.main)
   (ALL)e_EWHa 0.1nm (n) Error in EWHa ((unassigned);meta.version;arith.diff;time.age;meta.main)
  (1)EWCaK 0.1nm (n) The equivalent width of the CaII K line ((unassigned);meta.version;arith.diff;phys.at.moment.magnetic;meta.main)
  (1)e_EWCaK 0.1nm (n) Error in EWCaK ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)EWCaH 0.1nm (n) The equivalent width of the CaII H line ((unassigned);meta.version;arith.diff;phys.at.moment.magnetic;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_EWCaH 0.1nm (n) Error in EWCaH ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)Sindex  (n) The S-index derived from the CaII H & K lines ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
  (1)e_Sindex  (n) Error in Sindex ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)Prot d (n) Stellar rotation period ((unassigned);(unassigned);(unassigned);phys.dust;meta.main)
   (ALL)Mass Msun (n) Stellar mass ((unassigned);(unassigned);(unassigned);(unassigned))
   (ALL)Ro  (n) Rossby number ((unassigned);meta.version;arith.diff;time.obs.end;meta.main)
   (ALL)VEWHa (char) Halpha line variation ((unassigned);meta.version;arith.diff;phys.atmol.qn.I;instr.param)
  (1)VEWCaIIK (char) CaII K line variation ((unassigned);meta.version;arith.diff;phys.atmol.qn.I;instr.param)
  (1)VEWCaIIH (char) CaII H line variation ((unassigned);(unassigned);(unassigned);phys.atmol.qn.I;instr.param)
  (1)P  (n) [0/4] Observation priority ((unassigned);(unassigned);(unassigned);pos.eq.dec)
   (ALL)_RA deg (i) Positinos from LAMOST name (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)_DE deg (i) Positinos from LAMOST name (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2)SNR  Signal-to-noise ratio ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Prot  (n) Stellar rotation period ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (2)e_Mass Msun (n) Error in Mass ((unassigned);(unassigned);(unassigned);time.age;(unassigned))

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