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VizieR

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J/MNRAS/458/3479/clasi-ii SVM selection of WISE YSO Candidates (Marton+, 2016)
Class I/II YSO candidates (133980 rows)
  recno=55951
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ColumnValue  Explain   (UCD)
_RAJ200019 10 06.587928 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (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+09 05 10.05288 "d:m:s" Declination (FK5, Equinox=J2000.0) (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)
_RAB195019 07 42.954833 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (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+09 00 13.25004 "d:m:s" Declination (FK4, Equinox=B1950.0) (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)
_Glon043.137984408 deg Galactic longitude (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+00.028012167 deg Galactic latitude (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)
55951recno 55951  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameJ191006.58+090510.0  AllWISE Identifier (meta.id;meta.main)
RAJ2000287.5274497 deg (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+09.0861258 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
GLON 43.1379348 deg Galactic longitude (pos.galactic.lon)
GLAT 0.0280928 deg Galactic latitude (pos.galactic.lat)
W1mag 9.812 mag Instrumental profile-fit photometry magnitude, band 1 (phot.mag;em.IR.3-4um)
e_W1mag 0.026 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 1 (stat.error;phot.mag)
W1snr 41.5  Instrumental profile-fit photometry S/N ratio, band 1 (instr.precision;arith.ratio)
w1rchi2 5.1740000  Instrumental profile-fit photometry reduced chi2, band 1 (stat.fit.chi2)
W2mag 9.884 mag Instrumental profile-fit photometry magnitude, band (phot.mag;em.IR.4-8um)
e_W2mag 0.042 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 2 (stat.error;phot.mag)
W2snr 25.8  Instrumental profile-fit photometry S/N ratio, band 2 (instr.precision;arith.ratio)
W2rchi2 1.0700000  Instrumental profile-fit photometry reduced chi^2, band 2 (stat.fit.chi2)
W3mag 6.007 mag Instrumental profile-fit photometry magnitude, band 3 (phot.flux.density;em.IR.8-15um)
e_W3mag 0.055 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 3 (stat.error;phot.mag)
W3snr 19.9  Instrumental profile-fit photometry S/N ratio, band 3 (instr.precision;arith.ratio)
W3rchi2 8.0940000  Instrumental profile-fit photometry reduced chi^2, band 3 (stat.fit.chi2)
W4mag 2.583 mag Instrumental profile-fit photometry magnitude, band 4 (phot.flux.density;em.IR.15-30um)
e_W4mag 0.005 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 4 (stat.error;phot.mag)
W4snr 223.7  Instrumental profile-fit photometry S/N ratio, band 4 (instr.precision;arith.ratio)
W4rchi23990.0000000   Instrumental profile-fit photometry reduced chi^2, band 4 (stat.fit.chi2)
rchi2 595.4000240   Instrumental profile-fit photometry reduced chi squared, total (stat.fit.chi2)
extflag1  Probability that source morphology is not consistent with single PSF (stat.fit.goodness)
phQualAAAA  Photometric quality of each band (A=highest, U=upper limit) (meta.code.qual)
W1nm 28  Number of profile-fit flux measurements for source with SNR ≥ 3, band 1 (meta.number)
W1m 28  Number of profile-fit flux measurements for source, band 1 (meta.number)
W2nm 28  Number of profile-fit flux measurements for source with SNR ≥ 3, band 2 (meta.number)
W2m 28  Number of profile-fit flux measurements for source, band 2 (meta.number)
W3nm 11  Number of profile-fit flux measurements for source with SNR ≥ 3, band 3 (meta.number)
W3m 11  Number of profile-fit flux measurements for source, band 3 (meta.number)
W4nm 9  Number of profile-fit flux measurements for source with SNR ≥ 3, band (meta.number)
W4m 9  Number of profile-fit flux measurements for source, band 4 (meta.number)
2MASSKey 597562798  Closest associated 2MASS All-Sky Release PSC key (meta.id)
Jmag15.089 mag J magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.J)
e_Jmag 0.072 mag J photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.J)
Hmag12.223 mag H magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.H)
e_Hmag 0.040 mag H photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.H)
Ksmag10.827 mag Ks magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.K)
e_Ksmag 0.029 mag Ks photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.K)
SName?  Source identifier as listed in SIMBAD (Note 1)   (meta.id)
SType?  SIMBAD maintype of the identified source (Note 1)   (src.class)
SDist  arcsec Angular distance between AllWISE position and the SIMBAD counterpart (Note 1)   (pos.angDistance)
tau 0.0013687  Optical depth at 353GHz from Planck HFICompMapThermalDustModel2048R1.20.fits (phys.absorption.opticalDepth)
  
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