| Show | Sort | Join tables | Column | Constraint | Explain (UCD) |
| | | (ALL) | recno | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
| | | (1) | No | | Sequential number (meta.id) (ID_NUMBER) |
| | | (1) | Field | (char) | Field designation (obs.field) (ID_FIELD) |
| | | (1) | RA1950 | "h:m:s" | (i) Right ascension (1950.0) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| | | (1) | DE1950 | "d:m:s" | (i) Declination (1950.0) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| | | (1) | x | pix | x coordinates on the image (pos.cartesian.x;instr.det) (POS_CCD_X) |
| | | (1) | y | pix | y coordinates on the image (pos.cartesian.y;instr.det) (POS_CCD_Y) |
| | |  (ALL) | Umag | mag | U magnitude (phot.mag;em.opt.U) |
| | | (ALL) | e_Umag | mag | [-.333,.333] error estimate for U magnitude (Note)
(stat.error) |
| | | (ALL) | Bmag | mag | B magnitude (phot.mag;em.opt.B) |
| | | (ALL) | e_Bmag | mag | [-.333,.333] error estimate for B magnitude (Note)
(stat.error) |
ALL cols | | | |
| | | (ALL) | Vmag | mag | V magnitude (phot.mag;em.opt.V) |
| | | (ALL) | e_Vmag | mag | [-.333,.333] error estimate for V magnitude (Note)
(stat.error) |
| | | (ALL) | Rmag | mag | R magnitude (phot.mag;em.opt.R) |
| | | (ALL) | e_Rmag | mag | [-.333,.333] error estimate for R magnitude (Note)
(stat.error) |
| | | (ALL) | I75mag | mag | I75 magnitude (phot.mag;em.opt.I) |
| | | (ALL) | e_I75mag | mag | [-.333,.333] error estimate for I75 magnitude (Note)
(stat.error) |
| | | (ALL) | I86mag | mag | I86 magnitude (phot.mag;em.opt.I) |
| | | (ALL) | e_I86mag | mag | [-.333,.333] error estimate for I86 magnitude (Note)
(stat.error) |
| | | (1) | u1 | (char) | U magnitude filter classification code (Note)
(meta.code;instr.filter) |
| | | (1) | u2 | (char) | U magnitude image classification code (Note)
(meta.code.class) |
| | | (1) | b1 | (char) | B magnitude filter classification code (Note)
(meta.code.class) |
| | | (1) | b2 | (char) | B magnitude image classification code (Note)
(meta.code.class) |
| | | (1) | v1 | (char) | V magnitude filter classification code (Note)
(meta.code;instr.filter) |
ALL cols | | | |
| | | (1) | v2 | (char) | V magnitude image classification code (Note)
(meta.code.class) |
| | | (1) | r1 | (char) | R magnitude filter classification code (Note)
(meta.code;instr.filter) |
| | | (1) | r2 | (char) | R magnitude image classification code (Note)
(meta.code.class) |
| | | (1) | i1 | (char) | I75 magnitude filter classification code (Note)
(meta.code;instr.filter) |
| | | (1) | i2 | (char) | I75 magnitude image classification code (Note)
(meta.code.class) |
| | | (1) | I1 | (char) | I86 magnitude filter classification code (Note)
(meta.code;instr.filter) |
| | | (1) | I2 | (char) | I86 magnitude image classification code (Note)
(meta.code.class) |
| | | (1+4) | Comments | (char) | Comments on individual objects (Note)
(meta.note) |
| | | (1) | _RA.icrs | "h:m:s" | (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra) (POS_EQ_RA_OTHER) |
| | | (1) | _DE.icrs | "d:m:s" | (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec) (POS_EQ_DEC_OTHER) |
| | | (2+3) | Name | (char) | Quasars (table1.dat) and CNELG (table2.dat) (meta.id;meta.main) |
| | | (2+3+4) | ID | (char) | Running number for the object and field identifier (meta.id) (DATA_LINK) |
| | | (2+3) | z | | (n) Redshift (src.redshift;pos.heliocentric) |
ALL cols | | | |
| | | (2+3) | u_z | (char) | [?] Uncertainty flag on z (meta.code.error) |
ALL cols | | | |