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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=85383
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200012 37 34.519008 "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)
_DEJ2000-63 46 09.24204 "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)
_RAB195012 34 39.605007 "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)
_DEB1950-63 29 39.33153 "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)
_Glon301.400689189 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-00.938707706 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)
85383recno 85383  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameJ123734.51-634609.2  AllWISE Identifier (meta.id;meta.main)
RAJ2000189.3938292 deg (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000-63.7692339 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
GLON301.4006887 deg Galactic longitude (pos.galactic.lon)
GLAT -0.9386263 deg Galactic latitude (pos.galactic.lat)
W1mag 7.939 mag Instrumental profile-fit photometry magnitude, band 1 (phot.mag;em.IR.3-4um)
e_W1mag 0.019 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 1 (stat.error;phot.mag)
W1snr 56.1  Instrumental profile-fit photometry S/N ratio, band 1 (instr.precision;arith.ratio)
w1rchi2 2.4150000  Instrumental profile-fit photometry reduced chi2, band 1 (stat.fit.chi2)
W2mag 6.924 mag Instrumental profile-fit photometry magnitude, band (phot.mag;em.IR.4-8um)
e_W2mag 0.019 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 2 (stat.error;phot.mag)
W2snr 56.3  Instrumental profile-fit photometry S/N ratio, band 2 (instr.precision;arith.ratio)
W2rchi2 1.3920000  Instrumental profile-fit photometry reduced chi^2, band 2 (stat.fit.chi2)
W3mag 5.087 mag Instrumental profile-fit photometry magnitude, band 3 (phot.flux.density;em.IR.8-15um)
e_W3mag 0.013 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 3 (stat.error;phot.mag)
W3snr 83.1  Instrumental profile-fit photometry S/N ratio, band 3 (instr.precision;arith.ratio)
W3rchi2 0.6245000  Instrumental profile-fit photometry reduced chi^2, band 3 (stat.fit.chi2)
W4mag 3.950 mag Instrumental profile-fit photometry magnitude, band 4 (phot.flux.density;em.IR.15-30um)
e_W4mag 0.018 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 4 (stat.error;phot.mag)
W4snr 61.8  Instrumental profile-fit photometry S/N ratio, band 4 (instr.precision;arith.ratio)
W4rchi2 0.8178000   Instrumental profile-fit photometry reduced chi^2, band 4 (stat.fit.chi2)
rchi2 1.3120000   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 38  Number of profile-fit flux measurements for source with SNR ≥ 3, band 1 (meta.number)
W1m 38  Number of profile-fit flux measurements for source, band 1 (meta.number)
W2nm 38  Number of profile-fit flux measurements for source with SNR ≥ 3, band 2 (meta.number)
W2m 38  Number of profile-fit flux measurements for source, band 2 (meta.number)
W3nm 38  Number of profile-fit flux measurements for source with SNR ≥ 3, band 3 (meta.number)
W3m 38  Number of profile-fit flux measurements for source, band 3 (meta.number)
W4nm 38  Number of profile-fit flux measurements for source with SNR ≥ 3, band (meta.number)
W4m 38  Number of profile-fit flux measurements for source, band 4 (meta.number)
2MASSKey 883888756  Closest associated 2MASS All-Sky Release PSC key (meta.id)
Jmag12.428 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)
Hmag11.342 mag H magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.H)
e_Hmag 0.024 mag H photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.H)
Ksmag10.023 mag Ks magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.K)
e_Ksmag 0.025 mag Ks photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.K)
SName2MASS J12373452-6346092  Source identifier as listed in SIMBAD (Note 1)   (meta.id)
STypeAB?  SIMBAD maintype of the identified source (Note 1)   (src.class)
SDist 0.040 arcsec Angular distance between AllWISE position and the SIMBAD counterpart (Note 1)   (pos.angDistance)
tau 0.0002580  Optical depth at 353GHz from Planck HFICompMapThermalDustModel2048R1.20.fits (phys.absorption.opticalDepth)
  
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