VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/AJ/161/234/table3 1.7 million K and M dwarfs cross-matching (Medan+, 2021)
All of the possible matches for the cross match between Gaia and 2MASS (8767235 rows)
  recno=107273
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 24 29.0429604096 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2015.5 (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.eq.ra)
_DEJ2000-13 08 15.295211520 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2015.5 (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.eq.dec)
_RAB195000 21 56.8646756226 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2015.5 (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.eq.ra)
_DEB1950-13 24 52.233559202 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2015.5 (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.eq.dec)
_Glon097.3509942421933 deg Galactic longitude at Epoch=J2015.5 (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-74.6546080832826 deg Galactic latitude at Epoch=J2015.5 (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)
107273recno 107273  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

GaiaDR22423165096081120128  Gaia DR2 identifier (meta.id;meta.main)
Gmag17.040200 mag Gaia DR2 G-band magnitude (Note G1)   (phot.mag;em.opt)
RA_ICRS006.12101233504 deg (i) Gaia DR2 Right Ascension (ICRS) at Ep=2015.5 (pos.eq.ra;meta.main)
DE_ICRS-13.13758200320 deg (i) Gaia DR2 Declination (ICRS) at Ep=2015.5 (pos.eq.dec;meta.main)
2MASS00242900-1308146  2MASS identifier (Cat. VII/233) (Note 2)   (meta.id)
Jmag14.269 mag 2MASS J band magnitude (Note 3)   (phot.mag;em.IR.J)
e_Jmag 0.035 mag Uncertainty in Jmag (Note 4)   (stat.error;phot.mag)
Hmag13.685 mag 2MASS H band magnitude (Note 3)   (phot.mag;em.IR.H)
e_Hmag 0.035 mag Uncertainty in Hmag (Note 4)   (stat.error;phot.mag)
Ksmag13.403 mag 2MASS Ks band magnitude (Note 3)   (phot.mag;em.IR.K)
e_Ksmag 0.033 mag Uncertainty in Ksmag (Note 4)   (stat.error;phot.mag)
RA2deg 6.120873 deg 2MASS Right Ascension (J2000) (pos.eq.ra)
DE2deg-13.137405 deg 2MASS Declination in (J2000) (pos.eq.dec)
2MASSProb 0.9999831  Total Bayesain probability of 2MASS to Gaia DR2 (stat.fit.goodness)
2MASSSep 0.0662840 arcsec Angular separation between 2MASS and Gaia DR2 at mean epoch (pos.angDistance)

_RA.icrs006.12101233504 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-13.13758200320 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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