VizieR

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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=44888
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ColumnValue  Explain   (UCD)
_RAJ200001 21 51.1632 "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 21 13.284 "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)
_RAB195001 19 15.7011 "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 05 32.509 "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)
_Glon137.2156084 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-57.6721203 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)
44888recno 44888  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

TGSSADRJ012151.1+042113  Name without prefix (JHHMMSS.S+DDMMSS) (Note 1)   (meta.id;meta.main)
RAJ2000020.46318 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+04.35369 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 282.4 mJy Total (integrated) flux density at 150MHz (phot.flux.density;em.radio.100-200MHz)
e_Stotal 29.0 mJy Uncertainty on Stotal (1 sigma) (stat.error)
Speak 266.5 mJy/beam Peak flux at 150MHz (phot.flux.density;em.radio.100-200MHz)
e_Speak 26.9 mJy/beam Uncertainty on Speak (1 sigma) (stat.error)
Maj 26.5 arcsec Gaussian fit major axis (phys.angSize;meta.modelled)
e_Maj 0.4 arcsec Uncertainty on Maj (1 sigma) (stat.error)
Min 25.6 arcsec Gaussian fit minor axis (phys.angSize;src)
e_Min 0.4 arcsec Uncertainty on Min (1 sigma) (stat.error;stat.min)
PA 2.3 deg [] Gaussian fit position angle (2) (Note 2)   (pos.posAng;meta.modelled)
e_PA18.0 deg Uncertainty on PA (1 sigma) (stat.error)
Noise 3.9 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)
MosaicR05D37  Name of parent mosaic image (Note 4)   (obs.image)
  
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