VizieR

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VizieR

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VII/69/catalog Asiago Catalogue of QSOs (Barbieri+ 1983)
The Catalogue (2004 rows)
  recno=1397
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ColumnValue  Explain   (UCD)
_RAJ200015 12 50.5986 "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)
_DEJ2000-09 06 00.589 "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 10 08.9707 "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 54 48.303 "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)
_Glon351.2893251 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+40.1384050 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)
1397recno 1397  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NamePKS1510-08  QSO name (meta.id;meta.main)
u_Vmag    [-] The '-' means uncertain photometry (meta.code.error)
Vmag16.52 mag Visual magnitude (phot.mag;em.opt.V)
B-V 0.17 mag (B-V) color (phot.color;em.opt.B;em.opt.V)
U-B-0.74 mag (U-B) color (phot.color;em.opt.U;em.opt.B)
r_Vmag 21   Reference for photometry (meta.ref;pos.frame)
u_z    [-] The '-' means uncertain redshift (meta.code.error;src.redshift)
z 0.361   Redshift, normally from emission line (src.redshift)
r_z(1)413   References of redshift (more in remarks) (meta.ref;pos.frame)
r_z(2)    References of redshift (more in remarks) (meta.ref;pos.frame)
RA195015 10 08.97 "h:m:s" (i) Right Ascension 1950 (pos.eq.ra;meta.main)
DE1950-08 54 48.3 "d:m:s" (i) Declination 1950 (pos.eq.dec;meta.main)
r_DE1950606  Reference of position (meta.ref)
NoteSum54   SumNote (Note 1)   (meta.note)
u_NoteSum    Uncertainties on SumNote (Note 1)   (meta.code.error)
ExpRef    Reference of deep exposure photograph showing optical structure (meta.ref)
ChartRef 20   Reference to Finding Chart (meta.ref;pos.frame)
remFlag*   [*] '*' for a remark detailed in "remarks.dat" (meta.note)

_RA.icrs15 12 50.60 "h:m:s" (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-09 06 00.6 "d:m:s" (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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