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=160087
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 36 33.2413896120 "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)
_DEJ2000-10 05 20.170485168 "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 34 01.3186971563 "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)
_DEB1950-10 21 50.374665983 "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)
_Glon110.5925874393363 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-72.6031491878498 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)
160087recno 160087  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

GaiaDR22426034580911350400  Gaia DR2 identifier (meta.id;meta.main)
Gmag13.640300 mag Gaia DR2 G-band magnitude (Note G1)   (phot.mag;em.opt)
RA_ICRS009.13850579005 deg (i) Gaia DR2 Right Ascension (ICRS) at Ep=2015.5 (pos.eq.ra;meta.main)
DE_ICRS-10.08893624588 deg (i) Gaia DR2 Declination (ICRS) at Ep=2015.5 (pos.eq.dec;meta.main)
2MASS00363316-1005204  2MASS identifier (Cat. VII/233) (Note 2)   (meta.id)
Jmag12.161 mag 2MASS J band magnitude (Note 3)   (phot.mag;em.IR.J)
e_Jmag 0.022 mag Uncertainty in Jmag (Note 4)   (stat.error;phot.mag)
Hmag11.643 mag 2MASS H band magnitude (Note 3)   (phot.mag;em.IR.H)
e_Hmag 0.023 mag Uncertainty in Hmag (Note 4)   (stat.error;phot.mag)
Ksmag11.544 mag 2MASS Ks band magnitude (Note 3)   (phot.mag;em.IR.K)
e_Ksmag 0.021 mag Uncertainty in Ksmag (Note 4)   (stat.error;phot.mag)
RA2deg 9.138173 deg 2MASS Right Ascension (J2000) (pos.eq.ra)
DE2deg-10.089021 deg 2MASS Declination in (J2000) (pos.eq.dec)
2MASSProb 0.9999952  Total Bayesain probability of 2MASS to Gaia DR2 (stat.fit.goodness)
2MASSSep 0.1428694 arcsec Angular separation between 2MASS and Gaia DR2 at mean epoch (pos.angDistance)

_RA.icrs009.13850579005 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-10.08893624588 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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