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=204685
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200014 41 25.641120 "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)
_DEJ2000-51 26 49.05132 "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)
_RAB195014 37 58.266034 "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)
_DEB1950-51 14 00.38352 "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)
_Glon319.815593906 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+07.782964024 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)
204685recno 204685  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameJ144125.64-512649.0  AllWISE Identifier (meta.id;meta.main)
RAJ2000220.3568380 deg (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
DEJ2000-51.4469587 deg (i) Declination (J2000.0) (pos.eq.dec;meta.main)
GLON319.8155773 deg Galactic longitude (pos.galactic.lon)
GLAT 7.7830374 deg Galactic latitude (pos.galactic.lat)
W1mag 7.447 mag Instrumental profile-fit photometry magnitude, band 1 (phot.mag;em.IR.3-4um)
e_W1mag 0.034 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 1 (stat.error;phot.mag)
W1snr 31.6  Instrumental profile-fit photometry S/N ratio, band 1 (instr.precision;arith.ratio)
w1rchi2 0.7204000  Instrumental profile-fit photometry reduced chi2, band 1 (stat.fit.chi2)
W2mag 7.498 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 52.1  Instrumental profile-fit photometry S/N ratio, band 2 (instr.precision;arith.ratio)
W2rchi2 0.8642000  Instrumental profile-fit photometry reduced chi^2, band 2 (stat.fit.chi2)
W3mag 6.763 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 0.7431000  Instrumental profile-fit photometry reduced chi^2, band 3 (stat.fit.chi2)
W4mag 5.724 mag Instrumental profile-fit photometry magnitude, band 4 (phot.flux.density;em.IR.15-30um)
e_W4mag 0.039 mag Instrumental profile-fit photometry flux uncertainty in mag units, band 4 (stat.error;phot.mag)
W4snr 27.9  Instrumental profile-fit photometry S/N ratio, band 4 (instr.precision;arith.ratio)
W4rchi2 0.8635000   Instrumental profile-fit photometry reduced chi^2, band 4 (stat.fit.chi2)
rchi2 0.7742000   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 -28031  Closest associated 2MASS All-Sky Release PSC key (meta.id)
Jmag 9.218 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)
Hmag 8.084 mag H magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.H)
e_Hmag 0.047 mag H photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.H)
Ksmag 7.617 mag Ks magnitude entry of the associated 2MASS All-Sky PSC source (phot.mag;em.IR.K)
e_Ksmag 0.029 mag Ks photometric uncertainty of the associated 2MASS All-Sky PSC source (stat.error;phot.mag;em.IR.K)
SName?  Source identifier as listed in SIMBAD (Note 1)   (meta.id)
SType?  SIMBAD maintype of the identified source (Note 1)   (src.class)
SDist  arcsec Angular distance between AllWISE position and the SIMBAD counterpart (Note 1)   (pos.angDistance)
tau 0.0000278  Optical depth at 353GHz from Planck HFICompMapThermalDustModel2048R1.20.fits (phys.absorption.opticalDepth)
  
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