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J/ApJ/725/875/table1 Chromospheric activity for CPS stars (Isaacson+, 2010)
S-values and derived quantities (2647 rows)
  recno=2173
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Note: 18 stars with S-values measured in table2 and not in table1 have been added (these have no SHK and no Jitter values)

ColumnValue  Explain   (UCD)
_RAJ200019 16 55.2569 "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 08.051 "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 27.1332 "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 43.093 "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)
_Glon040.4469623 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-03.2832677 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)
2173recno 2173  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameHD 180617  (i) Star name (G1) (linked to S-values ) (Note)   (meta.id;meta.main)
HIP 94761   Hipparcos identification (NNNNN) (meta.id)
B-V 1.500 mag Hipparcos catalog (B-V) color index (phot.color;em.opt.B;em.opt.V)
SHK 1.083  Median SHK value (Note G2)   (phot.flux;arith.ratio)

ActAct  Variations of the Activity (meta.ref.url)

Jitter 3.036 m/s [0/80.14] Radial velocity jitter (Note 1)   (stat.error)
logRHK  [-] Log of R'HK value (Note G3)   (phot.flux;arith.ratio)
dMag -0.20 mag Height above the main sequence (δMV) (phot.mag;arith.diff)
Prot  d [0/48] Rotational period (time.period)
Age  Gyr [0/8.44] Age (in Gyr) (time.age)
ObsK   [K/L] Observatory code: (K)eck or (L)ick (meta.code;instr.obsty)

SS  Link to S-values (table 2) (meta.ref.url)
SimbadNameHD 180617  Designation understandable by the Simbad data-base (meta.id)
_RA289.23024 deg (i) Positions from SIMBAD database (right ascension part) (pos.eq.ra;meta.main)
_DE+05.16890 deg (i) Positions from SIMBAD database (declination part) (pos.eq.dec;meta.main)
  
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