VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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II/2B/catalog Two-Micron Sky Survey (TMSS) (Neugebauer+ 1969)
Catalog Data (5612 rows)
  recno=4440
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ColumnValue  Explain   (UCD)
_RAJ200000 21 25.94 "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+50 56 44.2 "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)
_RAB195000 18 45.00 "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+50 40 06.0 "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)
_Glon118.11437 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-11.64526 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)
4440recno 4440  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

IRC 50005  (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)
RA195000 18 45 "h:m:s" (i) Right ascension 1950 (pos.eq.ra;meta.main)
2_RA1950 2.81  Right ascension chi-square (pos.eq.ra)
e_RA1950 2 s Right ascension 1950 uncertainty (stat.error;pos.eq.ra)
DE1950+50 40.1 "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 2.65 mag K magnitude (ignore if Scale = 3 or 4) (phot.mag;em.IR.K)
e_Kmag 0.09 mag K error (ignore if Scale = 3 or 4) (stat.error;phot.mag;em.IR.K)
2_Kmag 0.94  K chi-square (ignore if Scale = 3 or 4) (meta.note)
Imag 7.25 mag I magnitude (Note)   (phot.mag;em.opt.I)
e_Imag 0.12 mag I error (Note)   (stat.error;phot.mag;em.opt.I)
2_Imag 1.59  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 3 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)
GCVS   Variable Star name (Note)   (meta.id)
dRA  s []? RA difference with counterpart (Note)   (pos.eq.ra;arith.diff)
dDE  arcmin []? Declination difference with counterpart (Note)   (pos.eq.dec;arith.diff)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref)
_RA.icrs00 21 26 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+50 56.7 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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