VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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J/ApJS/213/3/table1 Low-frequency flat spectrum sources (LORCAT) (Massaro+, 2014)
Low-frequency radio catalog of flat-spectrum sources (LORCAT) catalog (28358 rows)
  recno=16553
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ColumnValue  Explain   (UCD)
_RAJ200014 01 35.0800 "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+71 24 31.300 "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)
_RAB195014 00 42.1453 "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+71 38 56.269 "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)
_Glon115.1717096 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+44.6475683 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)
16553recno 16553  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

WSRT1400.7+7138  WSRT identifier (HHMM.m+DDMM; B1950) (meta.id.cross)
NVSSJ140135+712431  NVSS identifier (JHHMMSS+DDMMSS) (meta.id;meta.main)
RAJ200014 01 35.08 "h:m:s" (i) NVSS Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+71 24 31.3 "d:m:s" (i) NVSS Degree of Declination (J2000) (pos.eq.dec;meta.main)
Sep 8.06 arcsec [0/92.3] Angular separation between WSRT & NVSS position (pos.angDistance)
alpha 0.27   [-1/0.4] Low frequency radio spectral index (αlow) (spect.index;em.radio)
e_alpha 0.13  Uncertainty in alpha (stat.error;pos.eq.ra)
Catwenss  WSRT original survey identifier (Note 1)   (meta.id;meta.dataset)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
  
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