VizieR

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

VizieR

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J/AJ/161/234/table4 1.7 million K and M dwarfs cross-matching (Medan+, 2021)
All of the possible matches for the cross match between Gaia and AllWISE (7929318 rows)
  recno=1344913
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200004 37 47.6565423360 "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)
_DEJ2000-08 49 34.682217096 "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)
_RAB195004 35 23.6545087735 "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)
_DEB1950-08 55 31.391153577 "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)
_Glon205.2302112068193 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-33.6573786169979 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)
1344913recno 1344913  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

GaiaDR23186021141200137472  Gaia DR2 identifier (meta.id;meta.main)
Gmag13.612900 mag Gaia DR2 G-band magnitude (Note G1)   (phot.mag;em.opt)
RA_ICRS069.44856892640 deg (i) Gaia DR2 Right Ascension (ICRS) at Ep=2015.5 (pos.eq.ra;meta.main)
DE_ICRS-08.82630061586 deg (i) Gaia DR2 Declination (ICRS) at Ep=2015.5 (pos.eq.dec;meta.main)
AllWISEJ043748.50-084921.0  AllWISE identifier (Cat. II/328) (meta.id)
W1mag16.335 mag AllWISE W1-band magnitude (phot.mag;em.IR.3-4um)
e_W1mag 0.066 mag Uncertainty in W1mag (stat.error;phot.mag)
W2mag16.171 mag AllWISE W2-band magnitude (phot.mag;em.IR.4-8um)
e_W2mag 0.187 mag Uncertainty in W2mag (stat.error;phot.mag)
W3mag12.537 mag AllWISE W3-band magnitude (phot.flux.density;em.IR.8-15um)
e_W3mag 0.502 mag Uncertainty in W3mag (stat.error;phot.mag)
W4mag 8.508 mag AllWISE W4-band magnitude (phot.flux.density;em.IR.15-30um)
e_W4mag  mag Uncertainty in W4mag (stat.error;phot.mag)
RAAdeg 69.4520870 deg AllWISE Right Ascension (J2000) (pos.eq.ra)
DEAdeg -8.8225077 deg AllWISE Declination (J2000) (pos.eq.dec)
WISEProb 0.0000000  Total Bayesain probability of AllWISE to Gaia DR2 (stat.fit.goodness)
WISESep14.8091272 arcsec Angular separation between AllWISE and Gaia DR2 at mean epoch (pos.angDistance)

_RA.icrs069.44856892640 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-08.82630061586 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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