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VizieR

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J/A+A/598/A78/table3 The GMRT 150MHz all-sky radio survey (Intema+, 2017)
Full source catalog of TGSS ADR1 150 MHz sources (623604 rows)
  recno=4400
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ColumnValue  Explain   (UCD)
_RAJ200023 59 59.6496 "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+08 19 39.108 "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)
_RAB195023 57 25.9317 "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+08 02 57.107 "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)
_Glon101.7640777 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-52.4171144 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)
4400recno 4400  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

TGSSADRJ235959.6+081939  Name without prefix (JHHMMSS.S+DDMMSS) (Note 1)   (meta.id;meta.main)
RAJ2000359.99854 deg (i) Centroid right ascension (J2000) (pos.eq.ra;meta.main)
e_RAJ2000 2.0 arcsec Uncertainty on right ascension (1 sigma) (stat.error;pos.eq.ra)
DEJ2000+08.32753 deg (i) Centroid declination (J2000) (pos.eq.dec;meta.main)
e_DEJ2000 2.0 arcsec Uncertainty on declination (1 sigma) (stat.error;pos.eq.dec)
Stotal 71.0 mJy Total (integrated) flux density at 150MHz (phot.flux.density;em.radio.100-200MHz)
e_Stotal 8.2 mJy Uncertainty on Stotal (1 sigma) (stat.error)
Speak 69.8 mJy/beam Peak flux at 150MHz (phot.flux.density;em.radio.100-200MHz)
e_Speak 7.4 mJy/beam Uncertainty on Speak (1 sigma) (stat.error)
Maj 25.6 arcsec Gaussian fit major axis (phys.angSize;meta.modelled)
e_Maj 0.9 arcsec Uncertainty on Maj (1 sigma) (stat.error)
Min 25.2 arcsec Gaussian fit minor axis (phys.angSize;src)
e_Min 0.8 arcsec Uncertainty on Min (1 sigma) (stat.error;stat.min)
PA 19.5 deg [] Gaussian fit position angle (2) (Note 2)   (pos.posAng;meta.modelled)
e_PA88.2 deg Uncertainty on PA (1 sigma) (stat.error)
Noise 2.3 mJy/beam Local image background RMS noise (instr.background;obs.image;pos.lg)
CodeS   [SCM] Source structure code (S/C/M) (Note 3)   (meta.code)
MosaicR01D39  Name of parent mosaic image (Note 4)   (obs.image)
  
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