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=2086037
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200008 52 37.6579055280 "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)
_DEJ2000-63 44 12.144885684 "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)
_RAB195008 51 42.4590115741 "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)
_DEB1950-63 32 48.121201678 "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)
_Glon279.9280186496164 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-12.1362080193471 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)
2086037recno 2086037  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

GaiaDR25297571031224107648  Gaia DR2 identifier (meta.id;meta.main)
Gmag20.060100 mag Gaia DR2 G-band magnitude (Note G1)   (phot.mag;em.opt)
RA_ICRS133.15690793970 deg (i) Gaia DR2 Right Ascension (ICRS) at Ep=2015.5 (pos.eq.ra;meta.main)
DE_ICRS-63.73670691269 deg (i) Gaia DR2 Declination (ICRS) at Ep=2015.5 (pos.eq.dec;meta.main)
2MASS08523632-6344041  2MASS identifier (Cat. VII/233) (Note 2)   (meta.id)
Jmag16.607 mag 2MASS J band magnitude (Note 3)   (phot.mag;em.IR.J)
e_Jmag 0.135 mag Uncertainty in Jmag (Note 4)   (stat.error;phot.mag)
Hmag15.995 mag 2MASS H band magnitude (Note 3)   (phot.mag;em.IR.H)
e_Hmag 0.152 mag Uncertainty in Hmag (Note 4)   (stat.error;phot.mag)
Ksmag15.522 mag 2MASS Ks band magnitude (Note 3)   (phot.mag;em.IR.K)
e_Ksmag 0.200 mag Uncertainty in Ksmag (Note 4)   (stat.error;phot.mag)
RA2deg133.151343 deg 2MASS Right Ascension (J2000) (pos.eq.ra)
DE2deg-63.734478 deg 2MASS Declination in (J2000) (pos.eq.dec)
2MASSProb 0.0000000  Total Bayesain probability of 2MASS to Gaia DR2 (stat.fit.goodness)
2MASSSep12.8128781 arcsec Angular separation between 2MASS and Gaia DR2 at mean epoch (pos.angDistance)

_RA.icrs133.15690793970 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-63.73670691269 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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