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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/466/63
3990
VLBI observations of BL Lac objects (Wu+, 2007)
ReadMe+ftp
2007A&A...466...63W
Similar Catalogs
Post annotation
1.
J/A+A/466/63/table4
The sample of 170 BL Lac objects selected from Nieppola et al. (2006, Cat.
J/A+A/445/441
).
(170 rows)
meta
J/A+A/466/63/table4
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
)
IAU
(char)
IAU name (HHMM+DDd)
(
meta.id
)
(
ID_ALTERNATIVE
)
Source
(char)
Source name
(
meta.id;meta.main
)
(
ID_MAIN
)
z
Redshift
(
src.redshift
)
(
REDSHIFT_HC
)
n_z
(char)
[*] * for unknown redshift and taken as the average redshift of LBL/IBL/HBL subclass
(
meta.note
)
(
NOTE
)
log(nu)
[Hz]
Intrinsic synchrotron peak frequency after excluding the Doppler factor, log(nu'peak)
(
em.freq
)
(
SPECT_LINE_FREQUENCY
)
logP
[W/Hz]
Total radio power at 408MHz
(
phys.luminosity;em.radio.400-750MHz
)
(
SPECT_LUMINOSITY
)
n_logP
(char)
[abcde] Frequency used to derive logP
(Note 1)
(
meta.note
)
(
NOTE
)
logPc
[W/Hz]
5GHz core luminosity
(
phys.luminosity;em.radio.3-6GHz
)
(
SPECT_LUMINOSITY
)
FExt
mJy
(n)
5GHz extended flux density
(
phot.flux.density;em.radio.3-6GHz
)
(
PHOT_FLUX_RADIO_5G
)
n_FExt
(char)
[f] f: extend flux at 1.4GHz
(
meta.note
)
(
NOTE
)
Refs
(char)
References for core and extended flux in refs.dat file
(
meta.ref;pos.frame
)
(
REFER_CODE
)
delta
Doppler factor
(
spect.dopplerParam
)
(
PHYS_TANG-DOPPLER-FACT
)
theta3
deg
Viewing angle of {GAMMA}=3
(
src.orbital.inclination
)
(
POS_INCLIN_LOS
)
theta5
deg
Viewing angle of {GAMMA}=5
(
src.orbital.inclination
)
(
POS_INCLIN_LOS
)
theta10
deg
Viewing angle of {GAMMA}=10
(
src.orbital.inclination
)
(
POS_INCLIN_LOS
)
SimbadName
(char)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
_RA
deg
(i)
Computed Right Ascension for Equinox: J2000
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
_DE
deg
(i)
Computed Declination for Equinox: J2000
(
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.u-strasbg.fr/annotations/vizierTable//
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