VizieR

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VizieR

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J/AJ/141/97/catalog SDSS DR7 M dwarfs (West+, 2011)
The catalog of spectroscopic M dwarfs original column names in green (70840 rows)
  recno=31915
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 32 10.2432 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-00 45 29.556 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195000 29 36.5556 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-01 02 02.520 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon112.1893268 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-63.2273846 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)
31915recno 31915  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Plate1126  SDSS plate number (meta.id;instr.plate)
MJD52618  Modified Julian Date of last SDSS spectrum (time.epoch)
Fiber 294  SDSS fiberID (meta.note)
ObjID 588015508199112890  SDSS DR7 Object ID (II/294) (meta.id)
RAJ2000008.04268 deg (i) J2000 Right Ascension of SDSS photometric object (pos.eq.ra;meta.main)
DEJ2000-00.75821 deg (i) J2000 Declination of SDSS photometric object (pos.eq.dec;meta.main)
umag 23.567 mag SDSS u-band magnitude (PSFMAG) (Note 6)   (phot.mag;em.opt.U)
e_umag 1.131 mag Mean error on umag (PSFMAGERR) (stat.error;phot.mag;em.opt.U)
gmag 20.447 mag SDSS g-band magnitude (PSFMAG) (Note 6)   (phot.mag;em.opt.B)
e_gmag 0.038 mag Mean error on gmag (PSFMAGERR) (stat.error;phot.mag;em.opt.B)
rmag 18.987 mag SDSS r-band magnitude (PSFMAG) (Note 6)   (phot.mag;em.opt.R)
e_rmag 0.017 mag Mean error on rmag (PSFMAGERR) (stat.error;phot.mag;em.opt.R)
imag 17.955 mag SDSS i-band magnitude (PSFMAG) (Note 6)   (phot.mag;em.opt.I)
e_imag 0.013 mag Mean error on imag (PSFMAGERR) (stat.error;phot.mag;em.opt.I)
zmag 17.375 mag SDSS z-band magnitude (PSFMAG) (Note 6)   (phot.mag;em.opt.I)
e_zmag 0.021 mag Mean error on zmag (PSFMAGERR) (stat.error;phot.mag;em.opt.I)
Au 0.101 mag Extinction in u-band (EXTINCTION) (phys.absorption)
Ag 0.075 mag Extinction in g-band (EXTINCTION) (phys.absorption)
Ar 0.054 mag Extinction in r-band (EXTINCTION) (phys.absorption)
Ai 0.041 mag Extinction in i-band (EXTINCTION) (phys.absorption)
Az 0.029 mag Extinction in z-band (EXTINCTION) (phys.absorption)
MJDr52522.3364 d Modified Julian Date of r-band observation (time.epoch)
RV 65 km/s Radial velocity (spect.dopplerVeloc;pos.heliocentric)
SpT2   [0/9] M-type spectral subtype (src.spType)
W(Ha) 0.162 0.1nm Equivalent width of H-α (Å) (EWHA) (spect.line.eqWidth)
e_W(Ha) 0.143 0.1nm Mean error on W(Ha) (EWHAERR) (stat.error)
HaS/N 16.76  S/N ratio near H-α (HASN) (stat.snr)
Ha/c 2.71  ratio of H-α height over the noise in the continuum (HADIFF) (phot.flux.density;arith.ratio)
W(Hb) -0.053 0.1nm Equivalent width of H-β (Å) (EWHB) (spect.line.eqWidth)
e_W(Hb) 0.641 0.1nm Mean error on W(Hb) (EWHBERR) (stat.error)
HbS/N 4.27  S/N ratio near H-β (HBSN) (stat.snr)
Hb/c 4.57  ratio of H-β height over the noise in the continuum (HBDIFF) (phot.flux.density;arith.ratio)
W(Hg) -0.633 0.1nm Equivalent width of H-γ (Å) (EWHG) (spect.line.eqWidth)
e_W(Hg) 1.647 0.1nm Mean error on W(Hg) (EWHGERR) (stat.error)
HgS/N 1.23   S/N ratio near H-γ (HGSN) (stat.snr)
Hg/c 3.33   ratio of H-γ height over the noise in the continuum (HGDIFF) (phot.flux.density;arith.ratio)
W(Hd) 0.872 0.1nm Equivalent width of H-δ (Å) (EWHD) (spect.line.eqWidth)
e_W(Hd) 2.940 0.1nm Mean error on W(Hd) (EWHDERR) (stat.error)
HdS/N 0.87   signal-to-noise ratio near H-δ (HDSN) (stat.snr)
Hd/c 3.34   ratio of H-δ height over the noise in the continuum (HDDIFF) (phot.flux.density;arith.ratio)
W(Ca) -25.505 0.1nm Equivalent width of CaII-K (Å)(EWCAK) (spect.line.eqWidth)
e_W(Ca) 97.840 0.1nm Mean error on W(CaK) (EWCAKERR) (stat.error)
CaS/N -0.26   S/N ratio near CaII-K (CAKSN) (stat.snr)
CA/c 1.96   ratio of Ca II K height over the noise in the continuum (CAKDIFF) (phot.flux.density;arith.ratio)
TiO5 0.573 0.1nm TiO band strength from Hammer (Covey et al. 2007AJ....134.2398C) (spect.index)
e_TiO5 0.028 0.1nm Mean error on TiO5 (TIO5ERR) (stat.error)
CaH1 0.816 0.1nm CaH1 band strength (Note 2)   (phys.atmol.collStrength;instr.bandpass)
e_CaH1 0.027 0.1nm Mean error on CaH1 (CAH1ERR) (stat.error)
CaH2 0.535 0.1nm CaH2 band strength (Note 2)   (phys.atmol.collStrength;instr.bandpass)
e_CaH2 0.019 0.1nm Mean error on CaH2 (CAH2ERR) (stat.error)
CaH3 0.755 0.1nm CaH3 band strength (Note 2)   (phys.atmol.collStrength;instr.bandpass)
e_CaH3 0.025 0.1nm Mean error on CaH3 (CAH3ERR) (stat.error)
TiO1 0.821 0.1nm TiO1 band strength (Note 2)   (phys.atmol.collStrength;instr.bandpass)
e_TiO1 0.041 0.1nm Mean error on TiO1 (TIO1ERR) (stat.error)
TiO2 0.724 0.1nm TiO2 band strength (Note 2)   (phys.atmol.collStrength;instr.bandpass)
e_TiO2 0.034 0.1nm Mean error on TiO2 (TIO2ERR) (stat.error)
TiO3 0.854 0.1nm TiO3 band strength (Note 2)   (phys.atmol.collStrength;instr.bandpass)
e_TiO3 0.035 0.1nm Mean error on TiO3 (TIO3ERR) (stat.error)
TiO4 0.754 0.1nm TiO4 band strength (Note 2)   (phys.atmol.collStrength;instr.bandpass)
e_TiO4 0.036 0.1nm Mean error on TiO4 (TIO4ERR) (stat.error)
TiO5R 0.573 0.1nm Reid et al. TiO5 index (TIO5_2) (Note 2)   (spect.index)
e_TiO5R 0.023 0.1nm Mean error on TiO5R (TIO5ERR2) (stat.error)
TiO8 0.970 0.1nm TiO8 band strength (Note 2)   (spect.index)
e_TiO8 0.032 0.1nm Mean error on TiO8 (TIO8ERR) (stat.error)
CaOH 0.560 0.1nm CaOH band strength (Note 2)   (phys.atmol.collStrength)
e_CaOH 0.037 0.1nm Mean error on CaOH (CAOHERR) (stat.error)
pmRA 20.20 mas/yr Proper Motion in Right Ascension (Note 5)   (pos.pm;pos.eq.ra)
e_pmRA 4.23 mas/yr Mean error on pmRA (stat.error;pos.pm;pos.eq.ra)
pmDE -4.67 mas/yr Proper Motion in Declination (Note 5)   (pos.pm;pos.eq.dec)
e_pmDE 4.23 mas/yr Mean error on pmDE (stat.error;pos.pm;pos.eq.dec)
NU1   [0/2] Number of objects in USNO-B that matched within 1arcsec. (MATCH) (meta.number)
r22 16.90 arcsec Distance to nearest g<22mag neighbor (DIST22) (pos.angDistance)
Nd5  Number of detections (plates on which the object was detected in USNO-B +1) (NFIT) (meta.number)
Omag 0.00 mag Recalibrated USNO-B O magnitude (USNO_O) (phot.mag;em.opt.B)
Bjmag 20.67 mag Recalibrated Bj magnitude (USNO_J) (phot.mag;em.opt.B)
sigRA 135.05 mas rms residual for the proper motion fit in RA (stat.fit.residual)
sigDE 318.71 mas rms residual for the proper motion fit in Dec (stat.fit.residual)
RA2deg 8.04265 deg 2MASS right ascension (RA2MASS) (pos.eq.ra)
DE2deg -0.75813 deg 2MASS declination (DEC2MASS) (pos.eq.dec)
Jmag16.135 mag 2MASS J-band magnitude (phot.mag;em.IR.J)
e_Jmag 0.072 mag Mean error on Jmag (stat.error;phot.mag;em.IR.J)
Hmag15.644 mag 2MASS H-band magnitude (phot.mag;em.IR.H)
e_Hmag 0.109 mag Mean error on Hmag (stat.error;phot.mag;em.IR.H)
Kmag15.166 mag 2MASS Ks-band magnitude (phot.mag;em.IR.K)
e_Kmag 0.146 mag Mean error on Kmag (stat.error;phot.mag;em.IR.K)
JD2M2451072.7 d Julian Date of 2MASS photometry (MJD_2MASS) (time.epoch)
Dist 643.3 pc [12/] Photometric distance to object, see Bochanski et al. 2010AJ....139.2679B (pos.distance;pos.heliocentric)
Glon112.1893 deg galactic longitude (LGAL) (pos.galactic.lon)
Glat-63.2274 deg galactic latitude (BGAL) (pos.galactic.lat)
U -46.9 km/s Velocity toward Galactic center (Note 4)   (phys.veloc;pos.galactic)
V -10.1 km/s Velocity toward Galactic rotation (Note 4)   (phys.veloc.rotat;pos.galactic)
W -61.8 km/s Velocity toward North Galactic Pole (Note 4)   (phys.veloc;pos.galactic)
X 8609.4 pc Galactocentric cartesian position (Note 3)   (pos.distance;pos.galactocentric)
Y 268.3 pc Galactocentric cartesian position (Note 3)   (pos.distance;pos.galactocentric)
Z -559.2 pc Galactocentric cartesian position (Note 3)   (pos.distance;pos.galactocentric)
VX 46.9 km/s Galactocentric cartesian velocity (Note 4)   (phys.veloc;pos.cartesian.x;pos.galactocentric)
VY 209.9 km/s Galactocentric cartesian velocity (Note 4)   (phys.veloc;pos.cartesian.x;pos.galactocentric)
VZ -61.8 km/s Galactocentric cartesian velocity (Note 4)   (phys.veloc;pos.cartesian.x;pos.galactocentric)
Rg 8613.6 pc Galactocentric cylindrical coordinate (Rg=sqrt(X2+Y2) (Note 4)   (pos.frame;pos.galactocentric)
theta 0.0312 rad [-1.57/1.57] Cylindrical coordinate vector angle θ (X=Rg.cosθ) (Note 4)   (pos.posAng)
VR 53.4 km/s Velocity in radial direction (Note 4)   (pos.distance;pos.galactocentric)
Vt 208.4 km/s Velocity in tangential direction (Note 4)   (phys.veloc.transverse)
q1   [0/1] Combination of SDSS quality flags (0=bad; 1=good) (GOODPHOT) (meta.code.qual)
MHa 0   [0/1] Magnetic activity state in H-α 1=active (ACTHA) (meta.code)
MHb 0   [0/1] Magnetic activity state in H-β 1=active (ACTHB) (meta.code)
MHg    [0/1] Magnetic activity state in H-γ 1=active (ACTHG) (meta.code)
MHd    [0/1] Magnetic activity state in H-δ 1=active (ACTHD) (meta.code)
MCa    [0/1] Magnetic activity state in CaII-K 1=active (ACTCAK) (meta.code)
LHa/b 0.000  Ratio H-α/bolometric luminosity (LHALBOL) (phys.luminosity;arith.ratio)
e_LHa/b 0.000  Mean error on LHa/b (LHALBOLERR) (stat.error)
LHb/b 0.000  Ratio H-α/bolometric luminosity (LHBLBOL) (phys.luminosity;arith.ratio)
e_LHb/b 0.000  Mean error on LHb/b (LHBLBOLERR) (stat.error)
LHg/b 0.000  Ratio H-α/bolometric luminosity (LHGLBOL) (phys.luminosity;arith.ratio)
e_LHg/b 0.000  Mean error on LHg/b (LHGLBOLERR) (stat.error)
LHd/b 0.000  Ratio H-α/bolometric luminosity (LHDLBOL) (phys.luminosity;arith.ratio)
e_LHd/b 0.000  Mean error on LHd/b (LHDLBOLERR) (stat.error)
LCa/b 0.000   Ratio CaII-K/bolometric luminosity (LCAKLBOL) (phys.luminosity;arith.ratio)
e_LCa/b 0.001   Mean error on LCa/b (LCAKLBOLERR) (stat.error)
zeta 0.970  Metallicity proxy ζ (Note 1)   (spect.index)
e_zeta 0.085  Mean error on zeta (stat.error)
WDM0   [0/1] 1=Likely white dwarf/M dwarf candidate from Morgan et al. (2012AJ....144...93M) (meta.code)
pmOK1   [0/1] 1=satisfies proper motion criteria from Munn et al. 2004AJ....127.3034M (GOODPM) (meta.code)

SDSS7SDSS7  Details from the SDSS-DR7 (II/294) (meta.ref.url)
SloanSloan  Display the SDSS data for this star (meta.ref.url)
SimbadNameSDSS J003210.24-004529.5  Designation understandable by the Simbad data-base (meta.id)
  
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