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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=68257
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ColumnValue  Explain   (UCD)
_RAJ200005 54 29.926536 "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)
_DEJ2000-05 58 51.69180 "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)
_RAB195005 52 03.182253 "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)
_DEB1950-05 59 21.12743 "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)
_Glon211.815988480 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-15.376832673 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)
68257recno 68257  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameJ055429.92-055851.6  AllWISE Identifier (meta.id;meta.main)
RAJ2000088.6246939 deg (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000-05.9810255 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
GLON211.8160411 deg Galactic longitude (pos.galactic.lon)
GLAT-15.3767547 deg Galactic latitude (pos.galactic.lat)
W1mag 8.835 mag Instrumental profile-fit photometry magnitude, band 1 (phot.mag;em.IR.3-4um)
e_W1mag 0.023 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 1 (stat.error;phot.mag)
W1snr 46.9  Instrumental profile-fit photometry S/N ratio, band 1 (instr.precision;arith.ratio)
w1rchi2 1.2550000  Instrumental profile-fit photometry reduced chi2, band 1 (stat.fit.chi2)
W2mag 8.586 mag Instrumental profile-fit photometry magnitude, band (phot.mag;em.IR.4-8um)
e_W2mag 0.021 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 2 (stat.error;phot.mag)
W2snr 52.8  Instrumental profile-fit photometry S/N ratio, band 2 (instr.precision;arith.ratio)
W2rchi2 1.1210000  Instrumental profile-fit photometry reduced chi^2, band 2 (stat.fit.chi2)
W3mag 6.757 mag Instrumental profile-fit photometry magnitude, band 3 (phot.flux.density;em.IR.8-15um)
e_W3mag 0.017 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 3 (stat.error;phot.mag)
W3snr 63.8  Instrumental profile-fit photometry S/N ratio, band 3 (instr.precision;arith.ratio)
W3rchi2 0.7822000  Instrumental profile-fit photometry reduced chi^2, band 3 (stat.fit.chi2)
W4mag 4.528 mag Instrumental profile-fit photometry magnitude, band 4 (phot.flux.density;em.IR.15-30um)
e_W4mag 0.025 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 4 (stat.error;phot.mag)
W4snr 43.2  Instrumental profile-fit photometry S/N ratio, band 4 (instr.precision;arith.ratio)
W4rchi2 0.8468000   Instrumental profile-fit photometry reduced chi^2, band 4 (stat.fit.chi2)
rchi2 1.0630000   Instrumental profile-fit photometry reduced chi squared, total (stat.fit.chi2)
extflag0  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 29  Number of profile-fit flux measurements for source with SNR ≥ 3, band 1 (meta.number)
W1m 29  Number of profile-fit flux measurements for source, band 1 (meta.number)
W2nm 29  Number of profile-fit flux measurements for source with SNR ≥ 3, band 2 (meta.number)
W2m 29  Number of profile-fit flux measurements for source, band 2 (meta.number)
W3nm 14  Number of profile-fit flux measurements for source with SNR ≥ 3, band 3 (meta.number)
W3m 14  Number of profile-fit flux measurements for source, band 3 (meta.number)
W4nm 14  Number of profile-fit flux measurements for source with SNR ≥ 3, band (meta.number)
W4m 14  Number of profile-fit flux measurements for source, band 4 (meta.number)
2MASSKey 127486326  Closest associated 2MASS All-Sky Release PSC key (meta.id)
Jmag10.358 mag J magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.J)
e_Jmag 0.026 mag J photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.J)
Hmag 9.710 mag H magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.H)
e_Hmag 0.022 mag H photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.H)
Ksmag 9.294 mag Ks magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.K)
e_Ksmag 0.021 mag Ks photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.K)
SName2MASS J05542992-0558516  Source identifier as listed in SIMBAD (Note 1)   (meta.id)
STypeY*?  SIMBAD maintype of the identified source (Note 1)   (src.class)
SDist 0.060 arcsec Angular distance between AllWISE position and the SIMBAD counterpart (Note 1)   (pos.angDistance)
tau 0.0000536  Optical depth at 353GHz from Planck HFICompMapThermalDustModel2048R1.20.fits (phys.absorption.opticalDepth)
  
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