VizieR

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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=131665
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200005 40 11.537184 "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+23 51 50.28696 "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 37 08.387149 "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+23 50 17.15497 "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)
_Glon183.681294908 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-03.697251877 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)
131665recno 131665  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameJ054011.53+235150.2  AllWISE Identifier (meta.id;meta.main)
RAJ2000085.0480716 deg (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000+23.8639686 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
GLON183.6813401 deg Galactic longitude (pos.galactic.lon)
GLAT -3.6971729 deg Galactic latitude (pos.galactic.lat)
W1mag10.161 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 47.0  Instrumental profile-fit photometry S/N ratio, band 1 (instr.precision;arith.ratio)
w1rchi2 1.7250000  Instrumental profile-fit photometry reduced chi2, band 1 (stat.fit.chi2)
W2mag 9.212 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 55.8  Instrumental profile-fit photometry S/N ratio, band 2 (instr.precision;arith.ratio)
W2rchi2 1.6360000  Instrumental profile-fit photometry reduced chi^2, band 2 (stat.fit.chi2)
W3mag 6.939 mag Instrumental profile-fit photometry magnitude, band 3 (phot.flux.density;em.IR.8-15um)
e_W3mag 0.018 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 3 (stat.error;phot.mag)
W3snr 60.6  Instrumental profile-fit photometry S/N ratio, band 3 (instr.precision;arith.ratio)
W3rchi2 1.1950000  Instrumental profile-fit photometry reduced chi^2, band 3 (stat.fit.chi2)
W4mag 4.693 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 38.2  Instrumental profile-fit photometry S/N ratio, band 4 (instr.precision;arith.ratio)
W4rchi2 0.9283000   Instrumental profile-fit photometry reduced chi^2, band 4 (stat.fit.chi2)
rchi2 1.4660000   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 25  Number of profile-fit flux measurements for source with SNR ≥ 3, band 1 (meta.number)
W1m 25  Number of profile-fit flux measurements for source, band 1 (meta.number)
W2nm 25  Number of profile-fit flux measurements for source with SNR ≥ 3, band 2 (meta.number)
W2m 25  Number of profile-fit flux measurements for source, band 2 (meta.number)
W3nm 13  Number of profile-fit flux measurements for source with SNR ≥ 3, band 3 (meta.number)
W3m 13  Number of profile-fit flux measurements for source, band 3 (meta.number)
W4nm 13  Number of profile-fit flux measurements for source with SNR ≥ 3, band (meta.number)
W4m 13  Number of profile-fit flux measurements for source, band 4 (meta.number)
2MASSKey 113081009  Closest associated 2MASS All-Sky Release PSC key (meta.id)
Jmag14.276 mag J magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.J)
e_Jmag 0.029 mag J photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.J)
Hmag12.792 mag H magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.H)
e_Hmag 0.029 mag H photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.H)
Ksmag11.652 mag Ks magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.K)
e_Ksmag 0.020 mag Ks photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.K)
SName2MASS J05401153+2351502  Source identifier as listed in SIMBAD (Note 1)   (meta.id)
STypeY*O  SIMBAD maintype of the identified source (Note 1)   (src.class)
SDist 0.050 arcsec Angular distance between AllWISE position and the SIMBAD counterpart (Note 1)   (pos.angDistance)
tau 0.0002720  Optical depth at 353GHz from Planck HFICompMapThermalDustModel2048R1.20.fits (phys.absorption.opticalDepth)
  
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