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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=127288
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 37 03.054960 "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+34 25 42.04164 "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)
_RAB195022 34 45.620287 "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+34 10 06.84755 "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)
_Glon093.725861256 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-20.711477967 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)
127288recno 127288  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameJ223703.05+342542.0  AllWISE Identifier (meta.id;meta.main)
RAJ2000339.2627290 deg (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+34.4283449 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
GLON 93.7258365 deg Galactic longitude (pos.galactic.lon)
GLAT-20.7114185 deg Galactic latitude (pos.galactic.lat)
W1mag10.572 mag Instrumental profile-fit photometry magnitude, band 1 (phot.mag;em.IR.3-4um)
e_W1mag 0.020 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 1 (stat.error;phot.mag)
W1snr 54.1  Instrumental profile-fit photometry S/N ratio, band 1 (instr.precision;arith.ratio)
w1rchi2 133.6999970  Instrumental profile-fit photometry reduced chi2, band 1 (stat.fit.chi2)
W2mag10.350 mag Instrumental profile-fit photometry magnitude, band (phot.mag;em.IR.4-8um)
e_W2mag 0.020 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 2 (stat.error;phot.mag)
W2snr 53.6  Instrumental profile-fit photometry S/N ratio, band 2 (instr.precision;arith.ratio)
W2rchi2 64.1600040  Instrumental profile-fit photometry reduced chi^2, band 2 (stat.fit.chi2)
W3mag 6.178 mag Instrumental profile-fit photometry magnitude, band 3 (phot.flux.density;em.IR.8-15um)
e_W3mag 0.016 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 3 (stat.error;phot.mag)
W3snr 69.0  Instrumental profile-fit photometry S/N ratio, band 3 (instr.precision;arith.ratio)
W3rchi2 51.8600010  Instrumental profile-fit photometry reduced chi^2, band 3 (stat.fit.chi2)
W4mag 3.759 mag Instrumental profile-fit photometry magnitude, band 4 (phot.flux.density;em.IR.15-30um)
e_W4mag 0.028 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 4 (stat.error;phot.mag)
W4snr 39.2  Instrumental profile-fit photometry S/N ratio, band 4 (instr.precision;arith.ratio)
W4rchi2 51.7200010   Instrumental profile-fit photometry reduced chi^2, band 4 (stat.fit.chi2)
rchi2 87.3099980   Instrumental profile-fit photometry reduced chi squared, total (stat.fit.chi2)
extflag3  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 43  Number of profile-fit flux measurements for source with SNR ≥ 3, band 1 (meta.number)
W1m 43  Number of profile-fit flux measurements for source, band 1 (meta.number)
W2nm 43  Number of profile-fit flux measurements for source with SNR ≥ 3, band 2 (meta.number)
W2m 43  Number of profile-fit flux measurements for source, band 2 (meta.number)
W3nm 15  Number of profile-fit flux measurements for source with SNR ≥ 3, band 3 (meta.number)
W3m 15  Number of profile-fit flux measurements for source, band 3 (meta.number)
W4nm 15  Number of profile-fit flux measurements for source with SNR ≥ 3, band (meta.number)
W4m 15  Number of profile-fit flux measurements for source, band 4 (meta.number)
2MASSKey 257474955  Closest associated 2MASS All-Sky Release PSC key (meta.id)
Jmag14.909 mag J magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.J)
e_Jmag 0.143 mag J photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.J)
Hmag14.162 mag H magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.H)
e_Hmag 0.187 mag H photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.H)
Ksmag14.218 mag Ks magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.K)
e_Ksmag 0.086 mag Ks photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.K)
SNameJCMTSF J223703.3+342537  Source identifier as listed in SIMBAD (Note 1)   (meta.id)
STypeHII  SIMBAD maintype of the identified source (Note 1)   (src.class)
SDist 1.180 arcsec Angular distance between AllWISE position and the SIMBAD counterpart (Note 1)   (pos.angDistance)
tau 0.0000190  Optical depth at 353GHz from Planck HFICompMapThermalDustModel2048R1.20.fits (phys.absorption.opticalDepth)
  
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