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/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)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned))
   (ALL)LAMOST (char) LAMOST name (JHHMMSS.ss+DDMMSS.s) ((unassigned);(unassigned))
   (ALL)HJD d (i) Heliocentric Julian Date ((unassigned))
  (1)ExpTime s Spectral exposure time ((unassigned);(unassigned))
  (1)snru  (n) u-band signal-to-noise ratio ((unassigned);(unassigned))
  (1)snrg  (n) g-band signal-to-noise ratio ((unassigned))
  (1)snrr  (n) r-band signal-to-noise ratio ((unassigned))
  (1)snri  (n) i-band signal-to-noise ratio ((unassigned))
  (1)snrz  (n) g-band signal-to-noise ratio ((unassigned))
  (1)Gmag mag (n) G-band magnitude in Gaia DR3 ((unassigned);(unassigned))
  (1)subclass (char) Stellar spectral type ((unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)Teff K (n) Effective temperature ((unassigned))
   (ALL)e_Teff K (n) Error in Teff ((unassigned);(unassigned))
   (ALL)logg [cm/s2] (n) Surface gravity ((unassigned))
   (ALL)e_logg [cm/s2] (n) Error in logg ((unassigned))
   (ALL)[Fe/H] [-] (n) Metallicity ((unassigned))
   (ALL)e_[Fe/H] [-] (n) Error in [Fe/H] ((unassigned);(unassigned))
  (1)RVLAMOST km/s (n) Radial velocity ((unassigned);(unassigned))
  (1)e_RVLAMOST km/s (n) Error in Radial velocity ((unassigned))
   (ALL)EWHa 0.1nm (n) The equivalent width of the Halpha line ((unassigned))
   (ALL)e_EWHa 0.1nm (n) Error in EWHa ((unassigned))
  (1)EWCaK 0.1nm (n) The equivalent width of the CaII K line ((unassigned))
  (1)e_EWCaK 0.1nm (n) Error in EWCaK ((unassigned))
  (1)EWCaH 0.1nm (n) The equivalent width of the CaII H line ((unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_EWCaH 0.1nm (n) Error in EWCaH ((unassigned))
  (1)Sindex  (n) The S-index derived from the CaII H & K lines ((unassigned))
  (1)e_Sindex  (n) Error in Sindex ((unassigned))
  (1)Prot d (n) Stellar rotation period ((unassigned))
   (ALL)Mass Msun (n) Stellar mass ((unassigned))
   (ALL)Ro  (n) Rossby number ((unassigned))
   (ALL)VEWHa (char) Halpha line variation ((unassigned);(unassigned))
  (1)VEWCaIIK (char) CaII K line variation ((unassigned);(unassigned))
  (1)VEWCaIIH (char) CaII H line variation ((unassigned);(unassigned))
  (1)P  (n) [0/4] Observation priority ((unassigned))
   (ALL)_RA deg (i) Positinos from LAMOST name (right ascension part) ((unassigned);(unassigned))
   (ALL)_DE deg (i) Positinos from LAMOST name (declination part) ((unassigned);(unassigned))
  (2)SNR  Signal-to-noise ratio ((unassigned))

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

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
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**** Report from: stdb_pg,     Status: STDB_ERR 
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**** Report from: stdb_pg,     Status: STDB_ERR 
****Postgres connect error
**** 
**** -- no connection
**** Report from: stdb_pg_conn,     Status: STDB_ERR 
****Couldn't connect with server
**** 
**** -- no connection
**** Report from: stdb_pg,     Status: STDB_ERR 
****Postgres connect error
**** 
**** -- no connection
**** Report from: stdb_pg_conn,     Status: STDB_ERR 
****Couldn't connect with server
**** 
**** -- no connection
**** Report from: stdb_conn_dbms,     Status: STDB_ERR 
****No server is available for connection
****Bad db number: -1
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
****Bad db number: -1
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****Bad db number: -1
****Bad db number: -1
****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****Bad db number: -1
****Bad db number: -1
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****db1_relink(0): connection was not opened
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****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****db1_relink(0): connection was not opened
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****Bad db number: -1
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****db1_relink(0): connection was not opened
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****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****Bad db number: -1
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****db1_relink(0): connection was not opened
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****Bad db number: -1
****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****db1_relink(0): connection was not opened
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****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
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****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
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****Bad db number: -1
****Bad db number: -1
****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
****db1_relink(0): connection was not opened
****db1_relink(-1): connection was not opened
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
****Bad db number: -1
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR44225.err (2026-01-14T13:43:57)
-3
-source=J/A+A/694/A157
-ref=VIZ69679d9eacc1
elapse time 1