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J/A+A/472/699/catalog ROXA: multi-frequency large sample of blazars (Turriziani+, 2007)
ROXA catalog of blazars. (816 rows)
  recno=651
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ColumnValue  Explain   (UCD)
_RAJ200015 34 47.200 "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+37 15 54.50 "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)
_RAB195015 32 54.373 "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+37 25 50.90 "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)
_Glon059.859887 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+54.289015 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)
651recno 651  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ROXAJ153447.2+371554.5  Source name (JHHMMSS.s+DDMMSS.s) (meta.id;meta.main)
z 0.14  Redshift (src.redshift)
Bjmag  mag Bj magnitude (from 2dF surveys) (phot.mag;em.opt.B)
g'mag17.7 mag g' magnitude (from SDSS survey) (phot.mag;em.opt.B)
F1.4GHz 22.5 mJy Radio flux at 1.4GHz (NVSS) (phot.flux.density;em.radio.750-1500MHz)
F5GHz 24.0 mJy Radio flux at 5GHz (North6cm, GB6 and PMN) (phot.flux.density;em.radio.3-6GHz)
FX 3.70e-13 mW/m2 X-ray Flux (RASS) (phot.flux;em.X-ray)
FX/Fr 1.54e-11 mW/m2/Jy Ratio between X-ray flux and radio flux (phot.flux;arith.ratio)
LX 2.03e+43 10-7W X-ray Luminosity (phys.luminosity;em.X-ray)
Lr 1.23e+31 10-7W/Hz Radio Luminosity (phys.luminosity;em.radio)
CaH+K 0.04   Calcium Break (spect.index)
ClassBL Lac  Classification (Note 1)   (meta.code.class)
n_Class    [*@z] Note on Class (Note 2)   (meta.note)

SDSSSDSS  show the SDSS data (from SDSS data-base) (meta.ref.url)
_RA233.6967 deg (i) Position (derived from ROXA name) (right ascension part) (pos.eq.ra;meta.main)
_DE+37.26514 deg (i) Position (derived from ROXA name) (declination part) (pos.eq.dec;meta.main)
  
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