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J/MNRAS/484/L8/table1 Correcting HIRES/Keck RVs for systematic errors (Tal-Or+, 2019)
Radial velocities of 1699 stars from Butler et al., 2017, J/AJ/153/208, corrected for small systematic errors (64480 rows)
Post annotation about this record
ColumnValue  Explain   (UCD)
47031recno 47031  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameHD50275  Target identifier (;meta.main)
BJD2455256.89713 d Barycentric Julian Date (time.epoch)
RVcor 23.037 m/s [-39874/42364] Corrected radial velocity (phys.veloc;pos.heliocentric)
e_RVcor 1.220 m/s [0.01/374] 1σ uncertainty in RVel (stat.error)
S 0.1147   [-5.5/69] Chromosperic activity S-index (Note 1)   (phot.flux;arith.ratio)
H 0.0310   [-1/0.11] Chromosperic activity H-index (Note 2)   (phot.flux;arith.ratio)
Count 25462   [67/616935] Median photons per pixel (phot.count;em.X-ray)
ExpTime 67 s [-1/2551] Exposure time (time.duration;obs.exposure)
CorV-0.437 m/s [-39874/42364] Radial velocity correction value (phys.veloc;arith.diff)
e_CorV 0.271 m/s [0.01/253] 1σ uncertainty in CorV (stat.error)
elapse time 0

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