VizieR

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VizieR

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J/ApJS/152/261/table2 Chromospheric Ca II emission in nearby stars (Wright+, 2004)
Measured and derived quantities for all stars (1205 rows)
  recno=978
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ColumnValue  Explain   (UCD)
_RAJ200019 16 55.257 "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+05 10 08.05 "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)
_RAB195019 14 27.133 "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+05 04 43.10 "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)
_Glon040.446963 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-03.283268 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)
978recno 978  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Name180617  HD or ADS number

SimbadNameHIP 94761  Designation understandable by the Simbad data-base

HIP 94761   The Hipparcos number
Other   Other name
B-V 1.464 mag The (B-V) color (Note 1)   
VMAG10.28 mag Absolute V band magnitude (Note 1)   
FObs2452062 d First observation date used in calculating the grand S value
LObs2452836 d Last observation date used in calculating the grand S value
NObs 23  Total number of observations
NBins10  Number of month bins used to calculate the grand S value as defined in 5.1.1
GSVal 0.981  The grand S value (Note 2)   
Ratio 7.46 % The σSdiff_/S ratio (Note 3)   
log(R'HK)  [-] Log of the R'HK activity level
Per  d Rotation period
l_log(Age)   Limit flag on log(Age)
log(Age)  [yr] Log of the age
Flag1   [1] Flag on log(R'HK), PRot, & log(Age) (Note 4)   
NoteV1428 Aql  Additional notes (Note 5)   

SvaluesSvalues  Display the individual sensitive differential S value from table1
_RA289.2302 deg (i) Computed Right Ascension for Equinox: J2000 (pos.eq.ra;meta.main)
_DE+05.1689 deg (i) Computed Declination for Equinox: J2000 (pos.eq.dec;meta.main)
  
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