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=1030
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ColumnValue  Explain   (UCD)
_RAJ200019 21 43.79 "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)
_DEJ2000-15 57 27.9 "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)
_RAB195019 18 52.00 "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)
_DEB1950-16 03 12.0 "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)
_Glon021.83661 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-13.77640 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)
1030recno 1030  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

IRC-20558  (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)
RA195019 18 52 "h:m:s" (i) Right ascension 1950 (pos.eq.ra;meta.main)
2_RA1950 0.75  Right ascension chi-square (pos.eq.ra)
e_RA1950 2 s Right ascension 1950 uncertainty (stat.error;pos.eq.ra)
DE1950-16 03.2 "d:m:s" (i) Declination 1950 (pos.eq.dec;meta.main)
e_DE1950 0.3 arcmin Declination 1950 uncertainty (stat.error)
2_DE1950 0.9  Declination chi-square (pos.eq.dec)
Kmag 2.58 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_Kmag 0.09  K chi-square (ignore if Scale = 3 or 4) (meta.note)
Imag 4.58 mag I magnitude (Note)   (phot.mag;em.opt.I)
e_Imag 0.10 mag I error (Note)   (stat.error;phot.mag;em.opt.I)
2_Imag 0.06  I chi-square (Note)   (meta.note)
n_Imag0   [0,1] I magnitude questionable (Note)   (meta.note)
Exc1   [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 4.61 mag V magnitude (phot.mag;em.opt.V)
SpTA  Spectral (temperature) class (src.spType)
Lum    [2-8] Luminosity class (Note)   (src.class.luminosity)
HR7342   HR/BS (see Cat. V/50) number (Note)   (meta.id)
GC26697   GC (Cat. I/113) number (Note)   (meta.id)
DMBD-16 5283  DM (BD, CD, CPD) number (Note)   (meta.id)
GCVSUPS SGR  Variable Star name (Note)   (meta.id)
dRA 0 s []? RA difference with counterpart (Note)   (pos.eq.ra;arith.diff)
dDE-0.2 arcmin []? Declination difference with counterpart (Note)   (pos.eq.dec;arith.diff)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref)
_RA.icrs19 21 44 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-15 57.5 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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