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J/ApJS/256/14
  RVs from LAMOST MRS DR7 stellar spectra (Zhang+, 2021)
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2021ApJS..256...14Z
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1.J/ApJS/256/14/table6(c)Selected candidates of RV standard stars from LAMOST MRS DR7 (v1.1) (original column names in green) (10320 rows)
2.J/ApJS/256/14/table4(c)The 3.8 million RVs (vobs) obtained from LAMOST MRS DR7 (v1.1) (original column names in green) (5739139 rows)
3.J/ApJS/256/14/table5The RVZP correction values ({Delta}v) for LAMOST MRS DR7 (v1.1) (original column names in green) (37624 rows)

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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1+2)RAJ2000 deg (i) Right ascension (J2000) (ra) (pos.eq.ra;meta.main)
  (1+2)DEJ2000 deg (i) [0.5/60.5] Declination (J2000) (dec) (pos.eq.dec;meta.main)
  (1)RVmedB km/s [-287/362] Median absolute RV, blue arm (rvmed_B) (spect.dopplerVeloc;stat.median)
  (1)e_RVmedB km/s [0.04/1.6] Standard deviation of absolute RVs, blue arm (rvstd_B) (stat.error)
  (1+3)NexpB   [8/77] Number of exposures, blue arm (Nexp_B) (meta.number)
  (1)tsB d [238.3/624.3] Time span, blue arm (ts_B) (time.interval)
  (1)RVmedR km/s [-289/361] Median absolute RV, red arm (rvmed_R) (spect.dopplerVeloc;stat.median)
  (1)e_RVmedR km/s [0.05/2] Standard deviation of absolute RVs, red arm (rvstd_R) (stat.error)
  (1+3)NexpR   [8/78] Number of exposures, red arm (Nexp_R) (meta.number)
  (1)tsR d [238.3/624.3] Time span, red arm (ts_R) (time.interval)

ALL cols		    
 (i)indexed column
  (1)Nrv  (n)Number of RV measurements for this star (link to Table 4) (meta.ref.url)
  (2)obsID  (i) [588902003/747816250] LAMOST observational ID (meta.id;obs)
  (2+3)LMJM min [83555758/84454742] Local Modified Julian Date of the beginning of exposure x1440 (Note G1)   (time.epoch)
  (2)BJDmid d (n)(i) [/2.45865e+06] Barycentric Julian date of the middle of exposure (time.epoch)
  (2+3)planid (char) Plan ID (obs.field)
  (2+3)spid   [1/16] Spectrograph ID (meta.id;instr)
  (2)fiberid   [1/250] Fiber ID (meta.id;meta.main)
  (2)snrB   [0/1e+20] S/N of blue arm (snr_B) (stat.snr)
  (2)snrR   [0/1e+20] S/N of red arm (snr_R) (stat.snr)
  (2)lampB (char) Lamp used to calibrate blue arm (lamp_B) (instr.setup)
  (2)lampR (char) Lamp used to calibrate red arm (lamp_R) (instr.setup)
  (2)rvB km/s (n) [-2785/3784] Radial Velocity (vobs), blue arm (rv_B) (phys.veloc;pos.heliocentric)
  (2)e_rvB km/s (n) [0/1065] rvB uncertainty (rv_err_B) (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)TeffB K (n) [3603/14796] Effective temperature of the best template, blue arm (rv_teff_B) (phys.temperature.effective;meta.modelled)
  (2)ccfmaxB  (n) [0.039/0.97] CCF maximum value, blue arm (ccfmax_B) (stat.correlation;stat.max)
  (2)rvR km/s (n) [-3354/3309] Radial Velocity (vobs), red arm (rv_R) (phys.veloc;pos.heliocentric)
  (2)e_rvR km/s (n) [0/867] RVR uncertainty (rv_err_R) (stat.error)
  (2)TeffR K (n) [3603/14796] Effective temperature of the best template, red arm (rv_teff_R) (phys.temperature.effective;meta.modelled)
  (2)ccfmaxR  (n) [0.036/1] CCF maximum value, red arm (ccfmax_R) (stat.correlation;stat.max)
  (2)rvRm km/s (n) [-4101/4043] Radial Velocity (vobs), red arm without H{alpha} (rv_Rm) (phys.veloc;pos.heliocentric)
  (2)e_rvRm km/s (n) [0/1765] rvRm uncertainty (rv_err_Rm) (stat.error)
  (2)TeffRm K (n) [3603/14796] Effective temperature of the best template, red arm without H{alpha} (rv_teff_Rm) (phys.temperature.effective;meta.modelled)
  (2)ccfmaxRm  (n) [0.039/0.94] CCF maximum value, red arm without H{alpha} (ccfmax_Rm) (stat.correlation;stat.max)
  (2)Corr (char) Display the RVZP correction values (link to Table 5) (meta.ref.url)
  (3)RVcor0B km/s (n) [-294/567] Initial guess of RVZP correction, blue arm (rv_corr0_B) (phys.veloc;arith.diff)
  (3)NsB   [0/213] Number of stars in this SEU with Gaia DR2 RVs, blue arm (nStar_fnt_B) (meta.number)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)RVcor2B km/s (n) [-13.2/15.6] Final RVZP correction ({Delta}v), blue arm (rv_corr2_B) (phys.veloc;arith.diff)
  (3)NF1B   [0/132] Number of stars for first term of cost function, blue arm (nF1_B) (meta.number)
  (3)NF2B   [0/210] Number of stars for second term of cost function, blue arm (nF2_B) (meta.number)
  (3)B_NexpB   [0/76] Maximum number of exposures, blue arm (nOther_max_B) (meta.number)
  (3)b_NexpB   [0/63] Minimum number of exposures, blue arm (nOther_min_B) (meta.number)
  (3)e_RVcor2B km/s (n) [0.1/3.1] Uncertainty of the final RVZP correction ({sigma}{Delta}v), blue arm (rv_corr2_unc_B) (stat.error)
  (3)RVcor0R km/s (n) [-882/945] Initial guess of RVZP correction, red arm (rv_corr0_R) (phys.veloc;arith.diff)
  (3)NsR   [0/214] Number of stars in this SEU with Gaia DR2 RVs, red arm (nStar_fnt_R) (meta.number)
  (3)RVcor2R km/s (n) [-8.2/15] Final RVZP correction ({Delta}v), red arm (rv_corr2_R) (phys.veloc;arith.diff)
  (3)NF1R   [0/132] Number of stars for first term of cost function, red arm (nF1_R) (meta.number)
  (3)NF2R   [0/209] Number of stars for second term of cost function, red arm (nF2_R) (meta.number)
  (3)B_NexpR   [0/77] Maximum number of exposures, red arm (nOther_max_R) (meta.number)
  (3)b_NexpR   [0/67] Minimum number of exposures, red arm (nOther_min_R) (meta.number)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)e_RVcor2R km/s (n) [0.14/2.5] Uncertainty of the final RVZP correction ({sigma}{Delta}v), red arm (rv_corr2_unc_R) (stat.error)
  (3)RVcor0Rm km/s (n) [-167/978] Initial guess of RVZP correction, red arm without H{alpha} (rv_corr0_Rm) (phys.veloc;arith.diff)
  (3)NsRm   [0/214] Number of stars in this SEU with Gaia DR2 RVs,red arm without H{alpha} (nStar_fnt_Rm) (meta.number)
  (3)RVcor2Rm km/s (n) [-8.2/15] Final RVZP correction ({Delta}v), red arm without H{alpha} (rv_corr2_Rm) (phys.veloc;arith.diff)
  (3)NF1Rm   [0/132] Number of stars for first term of cost function, red arm without H{alpha} (nF1_Rm) (meta.number)
  (3)NF2Rm   [0/209] Number of stars for second term of cost function, red arm without H{alpha} (nF2_Rm) (meta.number)
  (3)NexpRm   [0/67] Median number of exposures, red arm without H{alpha} (nOther_med_Rm) (meta.number)
  (3)B_NexpRm   [0/77] Maximum number of exposures, red arm without H{alpha} (nOther_max_Rm) (meta.number)
  (3)b_NexpRm   [0/67] Minimum number of exposures, red arm without H{alpha} (nOther_min_Rm) (meta.number)
  (3)e_RVcor2Rm km/s (n) [0.14/3] Uncertainty of the final RVZP correction ({sigma}{Delta}v), red arm without H{alpha} (rv_corr2_unc_Rm) (stat.error)

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