VizieR

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VizieR

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II/2B/catalog Two-Micron Sky Survey (TMSS) (Neugebauer+ 1969)
Catalog Data (5612 rows)
  recno=1949
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ColumnValue  Explain   (UCD)
_RAJ200012 47 19.76 "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+04 08 20.0 "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 44 47.00 "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+04 24 42.0 "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)
_Glon300.31035 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+66.98971 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)
1949recno 1949  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

IRC 224  (i) Two-Micron Sky Survey number (TMSS) (Note)   (meta.id;meta.main)
n_IRC0   [0,1] '1' if a remark exists in remarks.dat (meta.note)
RA195012 44 47 "h:m:s" (i) Right ascension 1950 (pos.eq.ra;meta.main)
2_RA1950 0.38  Right ascension chi-square (pos.eq.ra)
e_RA1950 2 s Right ascension 1950 uncertainty (stat.error;pos.eq.ra)
DE1950+04 24.7 "d:m:s" (i) Declination 1950 (pos.eq.dec;meta.main)
e_DE1950 0.3 arcmin Declination 1950 uncertainty (stat.error)
2_DE1950 1.5  Declination chi-square (pos.eq.dec)
Kmag 2.38 mag K magnitude (ignore if Scale = 3 or 4) (phot.mag;em.IR.K)
e_Kmag 0.07 mag K error (ignore if Scale = 3 or 4) (stat.error;phot.mag;em.IR.K)
2_Kmag24.00  K chi-square (ignore if Scale = 3 or 4) (meta.note)
Imag 7.62 mag I magnitude (Note)   (phot.mag;em.opt.I)
e_Imag 0.20 mag I error (Note)   (stat.error;phot.mag;em.opt.I)
2_Imag 6.31  I chi-square (Note)   (meta.note)
n_Imag0   [0,1] I magnitude questionable (Note)   (meta.note)
Exc4   [1-4] I and K chi-square excess flags (Note)   (meta.code)
Scale1   [1-4] I and K scale flags (Note)   (meta.code)
o_Kmag 3 ct Number of K measurements (meta.number)
o_Imag 2 ct Number of I measurements (meta.number)
Vmag  mag V magnitude (phot.mag;em.opt.V)
SpT   Spectral (temperature) class (src.spType)
Lum    [2-8] Luminosity class (Note)   (src.class.luminosity)
HR    HR/BS (see Cat. V/50) number (Note)   (meta.id)
GC    GC (Cat. I/113) number (Note)   (meta.id)
DM   DM (BD, CD, CPD) number (Note)   (meta.id)
GCVSRU VIR  Variable Star name (Note)   (meta.id)
dRA 1 s []? RA difference with counterpart (Note)   (pos.eq.ra;arith.diff)
dDE-0.3 arcmin []? Declination difference with counterpart (Note)   (pos.eq.dec;arith.diff)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref)
_RA.icrs12 47 20 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+04 08.3 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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