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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/A+A/375/661
1809
Stability of VLBI reference frame (Gontier+, 2001)
ReadMe+ftp
2001A&A...375..661G
Similar Catalogs
Post annotation
1.
J/A+A/375/661/table2
Observational and statistical characteristics of the sources over 1987-1999, in the local and equatorial coordinate systems
(264 rows)
meta
J/A+A/375/661/table2
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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Column
Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
IERS
(char)
IERS designation of the radio source
(
meta.id;meta.main
)
(
ID_MAIN
)
n_IERS
(char)
[dcon] ICRF status of the source
(Note 1)
(
meta.note
)
(
NOTE
)
Simbad
ask the
Simbad
data-base about this object
(
meta.ref
)
(
DATA_LINK
)
Nses
Number of sessions with more than two observations of the source.
(
meta.number
)
(
NUMBER
)
Nyears
Number of years with observations of the source in at least six sessions.
(
meta.number
)
(
NUMBER
)
Angle
deg
(n)
Angle of the axis of maximum local variability with the declination axis.
(
pos.posAng
)
(
POS_POS-ANG
)
l_gofPos
(char)
Limit flag on gofPos
(
meta.code.error
)
(
CODE_LIMIT
)
gofPos
Goodness of fit of the yearly coordinate in the direction of maximum local variability.
(
stat.fit.goodness
)
(
FIT_GOODNESS
)
e_Pos
(n)
Allan standard error of yearly coordinate in the direction of maximum local variability
(
stat.error
)
(
ERROR
)
Index
(n)
Fey & Charlot (
1997ApJS..111...95F
and 2000, Cat.
J/ApJS/128/17
) source structure index
(
meta.code;src.morph
)
(
MORPH_CODE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
EpIndex
yr
(n)
Epoch of source structure index
(
time.epoch
)
(
TIME_EPOCH
)
Noise
(char)
[WF] Spectral type of noise in the direction of maximum local variability: White noise (W) or Flicker noise (F).
(
meta.note
)
(
NOTE
)
Rate
mas/yr
(n)
Rate of apparent motion in the direction of maximum local variability
(
phys.veloc.ang
)
(
POS_ANG_VEL
)
e_Rate
mas/yr
(n)
rms uncertainty on Rate
(
stat.error
)
(
ERROR
)
n_2_RA
(char)
[#] # marks poor estimates
(
meta.note
)
(
NOTE
)
2_RA
(n)
{chi}
2
of individual right ascensions
(
stat.fit.chi2
)
(
FIT_CHI2
)
l_gof2_RA
(char)
Limit flag on gof2_RA
(
meta.code.error
)
(
CODE_LIMIT
)
gof2_RA
Goodness of fit of yearly right ascensions
(
stat.fit.goodness
)
(
FIT_GOODNESS
)
e_RAcosDE
(n)
Allan standard error of yearly RAcosDE
(
stat.error
)
(
ERROR
)
n_2_DE
(char)
[#] # marks poor estimates
(
meta.note
)
(
NOTE
)
2_DE
(n)
{chi}
2
of individual declinations
(
stat.fit.chi2
)
(
FIT_CHI2
)
l_gof2_RE
(char)
Limit flag on gof2_RE
(
meta.code.error
)
(
CODE_LIMIT
)
gof2_RE
Goodness of fit of yearly declinations
(
stat.fit.goodness
)
(
FIT_GOODNESS
)
e_DE
(n)
Allan standard error of yearly declinations
(
stat.error
)
(
ERROR
)
_RA
deg
(n)
(i)
Right Ascension (J2000) from SIMBAD (not part of the original data)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
_DE
deg
(n)
(i)
Declination (J2000) from SIMBAD (not part of the original data)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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https://cdsannotations.cds.unistra.fr/annotations/vizierTable//
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