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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

  
III/284
  APOGEE-2 data from DR16 (Johnsson+, 2020)
spectrum
Post annotation
img(gal)
1.III/284/allvisTime series radial velocities (allVisit; ASCAP version l33, release 12) (original column names in green) (1778787 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
Standard Original
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Visit (char) Unique apVisit identifier (VISIT_ID) (Note 1)   (meta.id;obs)
  ID (char) (i) 2MASS-style APOGEE identifier (APOGEE_ID) (meta.id;meta.main)
  Target (char) Targeting identifier: combination of the LOCATION_ID and APOGEE_ID (TARGET_ID) (meta.id)
  File (char) File name (meta.id;meta.file)
  Fiber   [1/300] Fiber number (FIBERID) (meta.id)
  Plate (char) Plate identifier (meta.id;instr.plate)
  MJD  (i) [55804/58358] MJD of observation (time.epoch)
  Tel (char) Telescope identifier (TELESCOPE) (meta.id;instr.tel)
  Survey (char) Survey-associated with visit (meta.id)
  Field (char) Field (meta.id;obs.field)

ALL cols
    
 (i)indexed column
  Prog (char) Program name (PROGRAMNAME) (meta.note)
  Loc   [1/5807] Field location ID (LOCATION_ID) (obs.field)
  RAJ2000 deg (i) Right ascension (J2000) (RA) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (DEC) (pos.eq.dec;meta.main)
  GLON deg (n) Galactic longitude (pos.galactic.lon)
  GLAT deg (n) Galactic latitude (pos.galactic.lat)
  Jmag mag (n) [-2.3/18.5] 2MASS J magnitude (J) (phot.mag;em.IR.J)
  e_Jmag mag (n) [0/10] Jmag uncertainty (J_ERR) (stat.error;phot.mag)
  Hmag mag (n) [-2.9/24] 2MASS H magnitude (H) (phot.mag;em.IR.H)
  e_Hmag mag (n) [0/10] Hmag uncertainty (H_ERR) (stat.error;phot.mag)
  Ksmag mag (n) [-3.1/17.1] 2MASS Ks magnitude (K) (phot.mag;em.IR.K)
  e_Ksmag mag (n) [0/10] Ksmag uncertainty (K_ERR) (stat.error;phot.mag)
  Ap1T1  First APOGEE-1 Targeting Flag (APOGEE_TARGET1) (G1) Binary flag (Note)   (meta.code)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  Ap1T2  2nd APOGEE-1 Targeting Flag (APOGEE_TARGET2) (G1) Binary flag (Note)   (meta.code)
  SNR  (n) [-1.2/1033] Median S/N per pixel (stat.snr)
  SFlag   [0/14360] Star-level Flag (STARFLAG) (G1) Binary flag (Note)   (meta.code)
  Date s (n)Observation date (DATEOBS) (time.epoch;obs)
  JD  Julian Date of observation (time.epoch)
  BC km/s (n) [-30.6/30.4] Barycentric correction (phys.veloc;arith.diff)
  VType   [-1/5] Radial velocity determination method (meta.code)
  RV km/s (n) [-1783/1672] Derived radial velocity (VREL) (phys.veloc;pos.heliocentric)
  e_RV km/s (n) [0/1.81e+12] Error in RV (VRELERR) (stat.error)
  VHelio km/s (n) [-1791/1662] Derived barycentric radial velocity (phys.veloc;pos.heliocentric)
  VLSR km/s (n) [-1799.5/] Inferred VLSR (phys.veloc;pos.lsr)
  VGSR km/s (n) [-2001.5/] Inferred VGSR (phys.veloc;pos.galactocentric)
  Chi2  (n) [-1/999999] χ2 of fit (CHISQ) (stat.fit.chi2)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  Teff K (n) [/20000] Teff of best-matching synthetic spectrum to combined spectrum (RV_TEFF) (phys.temperature.effective)
  [Fe/H] [-] (n) [-2/0.5] [Fe/H] of best-matching synthetic spectrum to combined spectrum (RV_FEH) (phys.abund.Fe)
  logg [cm/s2] (n) [0.5/5] logg of best-matching synthetic spectrum to combined spectrum (RV_LOGG) (phys.gravity)
  [a/Fe] [-] (n) [0/0.75] [α/Fe] of best-matching synthetic spectrum to combined spectrum (RV_ALPHA) (phys.abund)
  [C/Fe] [-] (n) [0/0.5] [C/Fe] of best-matching synthetic spectrum to combined spectrum (RV_CARB) (phys.abund)
  synFile (char) Filename of library of synthetic spectra (always "apg_synthgrid.fits") (SYNTHFILE) (meta.id;meta.file)
  EType   [0/2] Method for RV initial estimate (ESTVTYPE) (meta.code)
  RV1 km/s (n) [-783/776] Initial RV estimate from single visit (ESTVREL) (spect.dopplerVeloc)
  e_RV1 km/s (n) [0/92] RV1 uncertainty (ESTVRELERR) (stat.error)
  Vhelio1 km/s (n) [-770/789] Initial barycentric velocity from single visit (ESTVHELIO) (phys.veloc;phys.atmol.initial)
  RVRels km/s (n) [-2262/2188] Relative radial velocity from synthetic spectrum template matching (SYNTHVREL) (phys.veloc;arith.diff)
  e_RVRels km/s (n) [0/5e+11] RVRels uncertainty (SYNTHVRELERR) (stat.error)
  HRVs km/s (n) [-2276/2178] Heliocentric RV from SYNTHVREL (SYNTHVHELIO) (phys.veloc;pos.heliocentric)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  RVRel km/s (n) [-1762/1657] Relative radial velocity from observed spectrum template matching (OBSVREL) (phys.veloc;arith.diff)
  e_RVRel km/s [0/3.7e+12] RVRel uncertainty (OBSVRELERR) (stat.error)
  HRV km/s (n) [-1769/1646] Heliocentric RV from OBSVREL (OBSVHELIO) (phys.veloc;pos.heliocentric)
  Ap2T1  1st APOGEE-2 Targeting Flag (APOGEE2_TARGET1) (G1) Binary flag (Note)   (meta.code)
  Ap2T2  2nd APOGEE-2 Targeting Flag (APOGEE2_TARGET2) (G1) Binary flag (Note)   (meta.code)
  Ap2T3  3rd APOGEE-2 Targeting Flag (APOGEE2_TARGET3) (G1) Binary flag (Note)   (meta.code)
  EFlag   [0/9] Bitmask that identifies main survey targets and other classes (EXTRATARG) Binary flag (meta.code)
  Hmin mag (n) [5/13.3] Bright H limit for target selection of this object (MIN_H) (phot.mag)
  Hmax mag (n) [11/15.3] Faint H limit for target selection of this object (MAX_H) (phot.mag)
  JKmin mag (n) [0/1] Blue J-K limit for target selection of this object (MIN_JK) (phot.mag)
  JKmax mag (n) [0.8] Red J-K limit for target selection of this object (always "0.8") (MAX_JK) (phot.mag)
  AName (char) Alternative identifier (ALT_ID) (meta.id)
  r_Hmag (char) Source employed for H magnitude (SRC_H) (meta.ref;pos.frame)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  Mmag mag (n) [6.7/60.1] Washington M magnitude (WASH_M) (phot.mag;em.opt.V)
  e_Mmag mag (n) [0.004/0.8] Mmag uncertainty (WASH_M_ERR) (stat.error;phot.mag)
  T2mag mag (n) [7/18] Washington T2 magnitude (WASH_T2) (phot.mag;em.opt.I)
  e_T2mag mag (n) [0.006/0.9] T2mag uncertainty (WASH_T2_ERR) (stat.error;phot.mag)
  DDO51 mag (n) [6.9/22.2] DDO 51 magnitude (DDO51) (phot.mag)
  e_DDO51 mag (n) [0.003/0.7] DDO51 uncertainty (DDO51_ERR) (stat.error;phot.mag;em.opt.V)
  3.6mag mag (n) [3.9/14.1] Spitzer/IRAC 3.6um magnitude (IRAC_3_6) (phot.mag;em.IR.3-4um)
  e_3.6mag mag (n) [0.01/0.4] 3.6mag uncertainty (IRAC_3_6_ERR) (stat.error)
  4.5mag mag (n) [3/14] Spitzer/IRAC 4.5um magnitude (IRAC_4_5) (phot.mag;em.IR.4-8um)
  e_4.5mag mag (n) [0.01/0.4] 4.5mag uncertainty (IRAC_4_5_ERR) (stat.error)
  5.8mag mag (n) [2.3/13.5] Spitzer/IRAC 5.8um magnitude (IRAC_5_8) (phot.flux.density;em.IR.4-8um)
  e_5.8mag mag (n) [0.01/0.4] 5.8mag uncertainty (IRAC_5_8_ERR) (stat.error)
  8.0mag mag (n) [3/13.6] Spitzer/IRAC 8.0um magnitude (IRAC_8_0) (phot.flux.density;em.IR.8-15um)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  e_8.0mag mag (n) [0.01/0.4] 8.0mag uncertainty (IRAC_8_0_ERR) (stat.error)
  4.5magW mag (n) [-2.3/18.3] WISE 4.5um magnitude (WISE_4_5) (phot.mag;em.IR.4-8um)
  e_4.5magW mag (n) [0/0.6] 4.5magW uncertainty (WISE_4_5_ERR) (stat.error)
  4.5magT mag (n) [-1.5/16.5] Target 4.5um mag (TARG_4_5) (phot.mag;em.IR.4-8um)
  e_4.5magT mag (n) [0/0.4] 4.5magT uncertainty (TARG_4_5_ERR) (stat.error)
  AkT mag (n) [-86.7/17.3] K-band extinction adopted for targetting (AK_TARG) (phys.absorption)
  n_AkT (char) Method used to get targetting extinction (AK_TARG_METHOD) (meta.note)
  Ak mag (n) [-4/10] WISE all-sky K-band extinction (AK_WISE) (phys.absorption)
  E(B-V) mag (n) [0.002/62.4] SFD reddening (SFD_EBV) (phot.color.excess)
  Giant   [-1/1] Evolutionary state classification derived from Wash+DDO51 photometry (1=giant, 0=dwarf, -1=nodata) (WASH_DDO51_GIANT_FLAG) (meta.code)
  Star   [0/1] Star/extended object likelihood based on Washington+DDO51 photometry (0=extended, 1=star-like or no data) (WASH_DDO51_STAR_FLAG) (meta.code)
  pmRA mas/yr (n) [-4328/1451] Proper motion RA measurement (PMRA) (pos.pm;pos.eq.ra)
  pmDE mas/yr (n) [-1503/1277] Proper motion DEC measurement (PMDEC) (pos.pm;pos.eq.dec)
  r_pm (char) Source utilized for proper motion (PM_SRC) (meta.ref;pos.frame)

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