VizieR

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VizieR

start AladinLite
J/MNRAS/458/3479/clasiii SVM selection of WISE YSO Candidates (Marton+, 2016)
Class III and more evolved YSO candidates (608606 rows)
  recno=344725
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200006 19 18.037392 "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)
_DEJ2000-68 22 59.27664 "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)
_RAB195006 19 32.205812 "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)
_DEB1950-68 21 34.52509 "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)
_Glon278.525403934 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-28.017340980 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)
344725recno 344725  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameJ061918.03-682259.2  AllWISE Identifier (meta.id;meta.main)
RAJ2000094.8251558 deg (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000-68.3831324 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
GLON278.5254258 deg Galactic longitude (pos.galactic.lon)
GLAT-28.0172478 deg Galactic latitude (pos.galactic.lat)
W1mag 9.080 mag Instrumental profile-fit photometry magnitude, band 1 (phot.mag;em.IR.3-4um)
e_W1mag 0.022 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 1 (stat.error;phot.mag)
W1snr 48.6  Instrumental profile-fit photometry S/N ratio, band 1 (instr.precision;arith.ratio)
w1rchi2 1.7180000  Instrumental profile-fit photometry reduced chi2, band 1 (stat.fit.chi2)
W2mag 9.061 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 57.5  Instrumental profile-fit photometry S/N ratio, band 2 (instr.precision;arith.ratio)
W2rchi2 1.9010000  Instrumental profile-fit photometry reduced chi^2, band 2 (stat.fit.chi2)
W3mag 8.310 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 68.6  Instrumental profile-fit photometry S/N ratio, band 3 (instr.precision;arith.ratio)
W3rchi2 1.2040000  Instrumental profile-fit photometry reduced chi^2, band 3 (stat.fit.chi2)
W4mag 8.202 mag Instrumental profile-fit photometry magnitude, band 4 (phot.flux.density;em.IR.15-30um)
e_W4mag 0.102 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 4 (stat.error;phot.mag)
W4snr 10.7  Instrumental profile-fit photometry S/N ratio, band 4 (instr.precision;arith.ratio)
W4rchi2 0.9507000   Instrumental profile-fit photometry reduced chi^2, band 4 (stat.fit.chi2)
rchi2 1.5150000   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)
W1nm158  Number of profile-fit flux measurements for source with SNR ≥ 3, band 1 (meta.number)
W1m158  Number of profile-fit flux measurements for source, band 1 (meta.number)
W2nm158  Number of profile-fit flux measurements for source with SNR ≥ 3, band 2 (meta.number)
W2m158  Number of profile-fit flux measurements for source, band 2 (meta.number)
W3nm105  Number of profile-fit flux measurements for source with SNR ≥ 3, band 3 (meta.number)
W3m105  Number of profile-fit flux measurements for source, band 3 (meta.number)
W4nm 8  Number of profile-fit flux measurements for source with SNR ≥ 3, band (meta.number)
W4m105  Number of profile-fit flux measurements for source, band 4 (meta.number)
2MASSKey 9873  Closest associated 2MASS All-Sky Release PSC key (meta.id)
Jmag11.281 mag J magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.J)
e_Jmag 0.024 mag J photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.J)
Hmag10.147 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)
Ksmag 9.575 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)
SName[KDM2001] 7557  Source identifier as listed in SIMBAD (Note 1)   (meta.id)
STypeC*  SIMBAD maintype of the identified source (Note 1)   (src.class)
SDist 0.030 arcsec Angular distance between AllWISE position and the SIMBAD counterpart (Note 1)   (pos.angDistance)
tau 0.0000049  Optical depth at 353GHz from Planck HFICompMapThermalDustModel2048R1.20.fits (phys.absorption.opticalDepth)
  
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