VizieR

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

VizieR

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VIII/42/txs Texas Survey of radio sources at 365MHz (Douglas+ 1996)
The Texas Survey (66841 rows)
  recno=12681
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ColumnValue  Explain   (UCD)
_RAJ200009 03 44.22292 "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)
_DEJ2000-17 59 57.2641 "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)
_RAB195009 01 25.57058 "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)
_DEB1950-17 48 00.5930 "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)
_Glon245.63419257 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+18.72494647 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)
12681recno 12681  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

StripB  (i) [A-J] Main strip (Note)   (obs.field)
Aflg    [*] * means simpler model(s) exist (meta.code)
TXS0901-178  Source name (Note)   (meta.id;meta.main)
XPVRflg    [1,3] # of subbeams outside the PVR (meta.number)
Mflg+   [+CWN] goodness of model fit (meta.code)
Eflg+   [+CWX] influence of environment (meta.code)
LflgW   [+CW] lobeshift probability (meta.code)
LVflg    [1,2] # of low-visibility subbeams (meta.number)
RA195009 01 25.570 "h:m:s" (i) Right Ascension 1950 (pos.eq.ra;meta.main)
e_RA1950 0.193 s ]0,4[ Right Ascension error (stat.error;pos.eq.ra)
DE1950-17 48 00.59 "d:m:s" (i) Declination 1950 (pos.eq.dec;meta.main)
e_DE1950 1.76 arcsec ]0,30[ Declination error (stat.error;pos.eq.dec)
n_S365    [X] X if flux <0.15 Jy (meta.note)
S365 0.267 Jy ]0,80[ 365 MHz flux density (phot.flux.density;em.radio.200-400MHz)
e_S365 0.038 Jy ]0,40[ Internal rms flux error (stat.error)
SNflg    [XYZ] signal-to-noise flag (Note)   (meta.code)
Spec-0.8   spectral index (spect.index)
e_Spec    [0,1[ error in spectral index (stat.error)
Chi2 2.6   chi-squared flux residual, 2 dof (Note)   (stat.fit.residual)
u_Chi2    [X] X means value of Chi2 is suspect (meta.code.error)
Vstar    [*] * means source may be variable (Note)   (meta.code;src.var)
Sep  arcsec component separation in double model (pos.angDistance)
e_Sep  arcsec error in Sep (stat.error)
StructP   [PAD ] Structure model type (Note)   (meta.id;stat.fit)
q  % Asymetry q parameter for AD model (Note)   (src.morph.param)
e_q  % 100xerror in asymmetry parameter q (stat.error)
Xi  deg [-180,180] position angle of double (pos.posAng)
e_Xi  deg error in position angle (stat.error)
RAOflg    [*] RA overlap zone flag (Note)   (meta.code)
DEOflg    [*] DE overlap zone flag (Note)   (meta.code)
KA2-1   second most likely RA lobe (instr.param)
KD2 1   second most likely Dec lobe (instr.param)
RAOZ    [ABCDE] RA overlap zone (Note)   (meta.note)
DEOZ    [ABCDEFGHIJK] Dec overlap zone (Note)   (meta.note)
strp122  Observation strip source line taken from (Note)   (obs.field)

_RA.icrs09 03 44.223 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-17 59 57.26 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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