VizieR Search Page
[
Back
] ⋅ [
Forwd
] ⋅ [
Print
] ⋅ [
Close
]
JavaScript is used, and should be enabled to get full functionality.
Simple Target
List Of Targets
Fast Xmatch with large catalogs or Simbad
Target
Name (resolved by
Sesame
) or
Position
:
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Target dimension:
deg
arcmin
arcsec
NB: The epoch used for the query is the original epoch of the table(s)
Radius
Box size
J/AJ/138/845
4577
BVRI observations of 235 bright quasars (Ojha+, 2009)
ReadMe+ftp
2009AJ....138..845O
Similar Catalogs
Post annotation
1.
J/AJ/138/845/table2
Magnitudes of Space Interferometry Mission (SIM) candidate quasars
(390 rows)
meta
J/AJ/138/845/table2
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
Show
Sort
Column
Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
n_Name
(char)
*
indicates the QSOs which name does not exist in the Véron+Véron Catalog 2006 (Cat.
VII/248
); the position may therefore refer to a bad object
(
meta.note
)
(
NOTE
)
Name
(char)
Source J2000.0 name (HHMM+DDd)
(
meta.id;meta.main
)
(
ID_MAIN
)
<Bmag>
mag
(n)
Mean B band magnitude
(
phot.mag;em.opt.B
)
(
PHOT_JHN_B
)
e_<Bmag>
mag
(n)
Standard deviation in <Bmag>
(
stat.error;phot.mag;em.opt.B
)
(
ERROR
)
o_<Bmag>
Number of observations in <Bmag>
(
meta.number
)
(
NUMBER
)
<Vmag>
mag
(n)
Mean V band magnitude
(
phot.mag;em.opt.V
)
(
PHOT_JHN_V
)
e_<Vmag>
mag
(n)
Standard deviation in <Vmag>
(
stat.error;phot.mag;em.opt.V
)
(
ERROR
)
o_<Vmag>
Number of observations in <Vmag>
(
meta.number
)
(
NUMBER
)
<Rmag>
mag
(n)
Mean R band magnitude
(
phot.mag;em.opt.R
)
(
PHOT_COUS_R
)
e_<Rmag>
mag
(n)
Standard deviation in <Rmag>
(
stat.error;phot.mag;em.opt.R
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
o_<Rmag>
Number of observations in <Rmag>
(
meta.number
)
(
NUMBER
)
<Imag>
mag
(n)
Mean I band magnitude
(
phot.mag;em.opt.I
)
(
PHOT_COUS_I
)
e_<Imag>
mag
(n)
Standard deviation in <Imag>
(
stat.error;phot.mag;em.opt.I
)
(
ERROR
)
o_<Imag>
Number of observations in <Imag>
(
meta.number
)
(
NUMBER
)
B-V
mag
(n)
The (B-V) color index
(
phot.color;em.opt.B;em.opt.V
)
(
PHOT_JHN_B-V
)
V-R
mag
(n)
The (V-R) color index
(
phot.color;em.opt.V;em.opt.R
)
(
PHOT_COUS_V-R
)
R-I
mag
(n)
The (R-I) color index
(
phot.color;em.opt.R;em.opt.I
)
(
PHOT_COUS_R-I
)
V-I
mag
(n)
The (V-I) color index
(
phot.color;em.opt.V;em.opt.I
)
(
PHOT_COUS_V-I
)
Epoch
(char)
Epoch label
(Note 1)
(
meta.id;time.epoch
)
(
TIME_EPOCH
)
SimbadName
(char)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
_RA
deg
(n)
(i)
Position from Véron+Véron Catalog 2006 (Cat.
VII/248
);
in several cases, no QSO corresponds to the name given
(right ascension part)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
_DE
deg
(n)
(i)
Position from Véron+Véron Catalog 2006 (Cat.
VII/248
);
in several cases, no QSO corresponds to the name given
(declination part)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
Adapt form
Display your selection only
Reset to default columns
Display
UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
elapse time 0