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=1344912
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)
1344912recno 1344912  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)
AllWISEJ043747.57-084926.7  AllWISE identifier (Cat. II/328) (meta.id)
W1mag12.690 mag AllWISE W1-band magnitude (phot.mag;em.IR.3-4um)
e_W1mag 0.024 mag Uncertainty in W1mag (stat.error;phot.mag)
W2mag12.670 mag AllWISE W2-band magnitude (phot.mag;em.IR.4-8um)
e_W2mag 0.025 mag Uncertainty in W2mag (stat.error;phot.mag)
W3mag12.078 mag AllWISE W3-band magnitude (phot.flux.density;em.IR.8-15um)
e_W3mag 0.333 mag Uncertainty in W3mag (stat.error;phot.mag)
W4mag 8.979 mag AllWISE W4-band magnitude (phot.flux.density;em.IR.15-30um)
e_W4mag 0.506 mag Uncertainty in W4mag (stat.error;phot.mag)
RAAdeg 69.4482324 deg AllWISE Right Ascension (J2000) (pos.eq.ra)
DEAdeg -8.8240909 deg AllWISE Declination (J2000) (pos.eq.dec)
WISEProb 0.9997821  Total Bayesain probability of AllWISE to Gaia DR2 (stat.fit.goodness)
WISESep 0.2781703 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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