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J/AJ/157/231/table1 MLSDSS-GaiaDR2 sample of M and L dwarfs (Kiman+, 2019)
MLSDSS-GaiaDR2 (Cat. I/345) sample (74216 rows)
  recno=9888
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200009 48 27.67653 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+50 52 59.1310 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195009 45 08.64523 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+51 06 56.4390 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon165.62884000 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+48.21310674 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)
9888recno 9888  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

MJDS52409 d (i) Modified Julian Date from SDSS (MJD) (time.epoch)
Plate 902  Plate number from SDSS (PLATE) (meta.id;instr.plate)
Fiber0194  Fiber number from SDSS (FIBER) (meta.id)
SolID 1635721458409799680  Gaia DR2 solution identifier (solution_id) (meta.id;meta.version)
DR2NameGaia DR2 827656832347579776  Unique Gaia source designation (unique across all Data Releases) (Gaia DR2 NNNNNNNNNNNNNNNNNNN) (designation) (meta.id)
Source 827656832347579776  Unique Gaia source identifier (unique within DR2) (source_id) (meta.id;meta.main)
Epoch2015 yr [2015] Reference epoch from Gaia DR2 (refepochgaia) (meta.ref;time.epoch)
SpType 7   [0/18] Spectral type (SPT) (src.spType)
RAdegG147.11520944393 deg Right Ascension (ICRS) at Ep=2015.5 from Gaia DR2 (RA) (pos.eq.ra)
e_RAdegG 0.4133 mas Standard error of Right Ascension (RA_ERR) (stat.error)
DEdegG 50.88308314038 deg Declination (ICRS) at Ep=2015.5 from Gaia DR2 (DEC) (pos.eq.dec)
e_DEdegG 0.4651 mas Standard error of Declination (DEC_ERR) (stat.error)
pmRAG -14.172 mas/yr [-926.08/463.376] Proper motion in right ascension direction in Gaia DR2 (pmRA*cosDE) (PMRA) (pos.pm;pos.eq.ra)
e_pmRAG 0.823 mas/yr [0.017/5.041] Standard error of proper motion in right ascension direction (PMRA_ERR) (stat.error;pos.pm;pos.eq.ra)
pmDEG 2.363 mas/yr [-974.405/295.492] Proper motion in declination direction in Gaia DR2 (PMDEC) (pos.pm;pos.eq.dec)
e_pmDEG 1.000 mas/yr [0.03/4.775] Standard error of proper motion in declination direction (PMDEC_ERR) (stat.error;pos.pm;pos.eq.dec)
RV -45.855 km/s [-992.083/2658.4] Radial velocity from MLSDSS (RV) (phys.veloc;pos.heliocentric)
e_RV 45.370 km/s [0.27/1507.57] Radial velocity error (RV_ERR) (stat.error)
RA_ICRS147.115319 deg (i) Right Ascension in SDSS photometric object (ICRS) (RA_SDSS) (pos.eq.ra;meta.main)
DE_ICRS+50.883092 deg (i) Declination in SDSS photometric object (ICRS) (DEC_SDSS) (pos.eq.dec;meta.main)
umag 23.847 mag [-24.259/27.937] SDSS u band magnitude (PSFMAG) (phot.mag;em.opt.U)
e_umag 0.757 mag [0/109.1] Error on umag (PSFMAG_ERR) (stat.error;phot.mag)
gmag 22.556 mag [-13.204/30.123] SDSS g band magnitude (PSFMAG) (phot.mag;em.opt.B)
e_gmag 0.122 mag [0/113.267] Error on gmag (PSFMAG_ERR) (stat.error;phot.mag)
rmag 21.162 mag [-5.795/31.2] SDSS r band magnitude (PSFMAG) (phot.mag;em.opt.R)
e_rmag 0.059 mag [0/539.866] Error on rmag (PSFMAG_ERR) (stat.error;phot.mag)
imag 19.306 mag [-2.063/24.348] SDSS i band magnitude (PSFMAG) (phot.mag;em.opt.I)
e_imag 0.029 mag [0/12.085] Error on imag (PSFMAG_ERR) (stat.error;phot.mag)
zmag 18.216 mag [0/22.545] SDSS z band magnitude (PSFMAG) (phot.mag;em.opt.I)
e_zmag 0.029 mag [0/6.68] Error on zmag (PSFMAG_ERR) (stat.error;phot.mag)
Goodphot1   [0/1] Good photometry flag for SDSS riz-bands (1=good photometry) (GOODPHOT_SDSS) (meta.code)
Au 0.070 mag [0/23.656] Extinction correction for u band (EXTINCTION) (phys.absorption)
Ag 0.052 mag [0/17.406] Extinction correction for g band (EXTINCTION) (arith.factor;phys.absorption)
Ar 0.037 mag [0/12.624] Extinction correction for r band (EXTINCTION) (phys.absorption)
Ai 0.028 mag [0/9.573] Extinction correction for i band (EXTINCTION) (phys.absorption)
Az 0.020 mag [0/6.787] Extinction correction for z band (EXTINCTION) (phys.absorption)
pmRAS -28.2 mas/yr [-2741.4/6972.3] Proper motion in right ascension direction in MLSDSS (PMRA_SDSS) (pos.pm;pos.eq.ra)
e_pmRAS 69.2 mas/yr [0.5/4880.4] Proper motion error in right ascension direction (PMRAERRSDSS) (stat.error;pos.pm;pos.eq.ra)
pmDES 1.9 mas/yr [-5628.3/6359.8] Proper motion in declination direction in MLSDSS (PMDEC_SDSS) (pos.pm;pos.eq.dec)
e_pmDES 122.0 mas/yr [0.4/5361.6] Proper motion error in declination direction (PMDECERRSDSS) (stat.error;pos.pm;pos.eq.dec)
Goodpm0   [0/1] Good proper motion flag for MLSDSS (1=good proper motion) (GOODPM_SDSS) (meta.code)
MJDM  d [50606.3/51955.8] Modified Julian Date from 2MASS (MJD_2MASS) (time.epoch)
RAdegM  deg Right Ascension in 2MASS (J2000) (RA_2MASS) (pos.eq.ra)
DEdegM  deg Declination in 2MASS (J2000) (DEC_2MASS) (pos.eq.dec)
Jmag  mag [10.475/17.573] 2MASS J band magnitude (MAG_2MASS) (phot.mag;em.IR.J)
e_Jmag  mag [0/0.294] Error on Jmag (MAGERR2MASS) (stat.error;phot.mag)
Hmag  mag [9.514/17.554] 2MASS H band magnitude (MAG_2MASS) (phot.mag;em.IR.H)
e_Hmag  mag [0/0.449] Error on Hmag (MAGERR2MASS) (stat.error;phot.mag)
Ksmag  mag [9.172/17.475] 2MASS Ks band magnitude (MAG_2MASS) (phot.mag;em.IR.K)
e_Ksmag  mag [0/0.513] Error on Ksmag (MAGERR2MASS) (stat.error;phot.mag)
ACTHA1   [0/1] Active flag (1=active, 0=inactive) (ACTHA) (meta.code)
EW(HA) 1.8822 0.1nm [-2833.76/8612.98] Hα equivalent width (Å) (EWHA) (spect.line.eqWidth)
e_EW(HA) 3.7854e-01 0.1nm [8.9685e-11/52507] Error on EW(HA) (Å) (EWHA_ERR) (stat.error)
LHa/Lbol 0.0000   [-9972.13/7242.89] Fractional Hα luminosity (LHALBOL) (phys.luminosity;arith.ratio)
e_LHa/Lbol 0.0000   [0/12849.6] Error on LHaLbol (LHALBOL_ERR) (stat.error)
Goodmatch1   [0/1] Good matches with Gaia DR2 (1=good, 0=probable mismatch) (GOODMATCH) (meta.code)
Plx 2.0774 mas [-18.1765/107.56] Parallax in Gaia DR2 (parallax) (pos.parallax)
e_Plx 0.6383 mas [0.0202/4.3812] Standard error of parallax (parallax_error) (stat.error;pos.parallax)
Ngood258   [26/944] Number of good observations AL (astrometricngoodobsal) (meta.number)
chi2 2.9670e+02   [21.366/548330] AL chi-square value (astrometricchi2al) (stat.value)
Nper14   [1/22] Number of visibility periods used in Astrometric solution (visibilityperiodsused) (meta.number)
FG 1.64734091e+02 e-/s [48.9402/144743] G band mean flux (photgmean_flux) (phot.flux.density;em.opt)
e_FG 9.90061581e-01 e-/s [0.54341/399.304] Error on G band mean flux (photgmeanfluxerror) (stat.error)
RFG 1.66387726e+02   [8.92957/6068.98] G band mean flux divided by its error (photgmeanfluxover_error) (arith.ratio)
Gmag20.146406 mag [12.7868/21.4643] G band mean magnitude (photgmean_mag) (phot.mag;em.opt)
FBP 6.27928254e+01 e-/s [3.2284/47515.5] Integrated GBP mean flux (photbpmean_flux) (phot.flux.density;em.opt.B)
e_FBP 1.19989334e+01 e-/s [0.0726138/1553.09] Error on FBP (photbpmeanfluxerror) (stat.error)
RFBP 5.23320055e+00 e-/s [0.0114300/900.539] Integrated GBP mean flux divided by its error (photbpmeanfluxover_error) (arith.ratio)
BPmag20.856613 mag [13.6593/24.0789] Integrated GBP mean magnitude (photbpmean_mag) (phot.mag;em.opt.B)
FRP 2.62663099e+02 e-/s [34.1454/149404] Integrated GRP mean flux (photrpmean_flux) (phot.flux.density;em.opt.R)
e_FRP 6.54068454e+00 e-/s [0.465379/2611.25] Error on FRP (photrpmeanfluxerror) (stat.error)
RFRP 4.01583481e+01 e-/s [1.05891/6746.61] Integrated GRP mean flux divided by its error (photrpmeanfluxover_error) (arith.ratio)
RPmag18.713423 mag [11.826/20.9286] Integrated GRP mean magnitude (photrpmean_mag) (phot.mag;em.opt.R)
E(BR/RP) 1.976   [0.824/4.97] BP/RP excess factor (photbprpexcessfactor) (arith.factor)
r-est 503.931 pc [9.295/12901.2] B-J estimated distance (r_est) (pos.distance;pos.heliocentric)
b_r-est 361.808 pc [9.269/10151.9] B-J lower bound on the confidence interval of the estimated distance (r_lo) (pos.distance;pos.heliocentric;stat.min)
B_r-est 794.058 pc [9.321/16847.3] B-J upper bound on the confidence interval of the estimated distance (r_hi) (pos.distance;pos.heliocentric;stat.max)
r-len 358.453 pc [335.299/1699.61] B-J length scale used in the prior for the distance estimation (r_len) (src.morph.scLength)
RVmean 0.000 km/s [-951.28/729.038] Mean radial component of the velocity (V_R) (phys.veloc;pos.heliocentric)
e_RVmean 0.000 km/s [0/1007.87] Standard deviation of radial component of the velocity (VRERR) (stat.error)
VTmean 0.000 km/s [-387.199/1169.74] Mean tangential component of the velocity (V_T) (phys.veloc.transverse)
e_VTmean 0.000 km/s [0/951.051] Standard deviation of tangential component of the velocity (VTERR) (stat.error)
VZmean 0.000 km/s [-959.326/2229.28] Mean vertical component of the velocity (V_Z) (phys.veloc;pos.cartesian.z)
e_VZmean 0.000 km/s [0/1175.42] Standard deviation of vertical component of the velocity (VZERR) (stat.error)
JZ  kpc.km/s [0.005/1980.6] Median vertical action (J_Z) (arith.grad;phys.veloc)
JZ-16per  kpc.km/s [0.002/1907.65] 16th percentile vertical action (JZ16per) (stat.error)
JZ-64per  kpc.km/s [0.006/2005.08] 64th percentile vertical action (JZ64per) (stat.error)
WDM0   [0/1] White dwarf-M dwarf binary flag (1=binary, 0=not binary) (WDM) (meta.code)
astro0   [0/1] Astrometric subsample (1=good astrometry, 0=bad astrometry) (astrometric_sample) (meta.code)
SubG0   [0/2] Sub G subsample (photometricsamplesubg) (Note 1)   (meta.code)
SubRed0   [0/2] Sub Red subsample (photometricsamplesubred) (Note 1)   (meta.code)
SubMix0   [0/2] Sub Mix subsample (photometricsamplesubmix) (Note 1)   (meta.code)

SloanSloan  Display the online SDSS data for the nearest object (meta.ref.url)
SimbadNameSDSS J094827.67+505259.1  Designation understandable by the Simbad data-base (meta.id)
  
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