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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/ApJS/257/30
-1
BL Lac morphologies with LoTSS-DR2 144MHz data (Mooney+, 2021)
ReadMe+ftp
2021ApJS..257...30M
Similar Catalogs
Post annotation
1.
J/ApJS/257/30/table5
Details of the Roma-BZCAT BL Lac (BZB) sample
(99 rows)
meta
J/ApJS/257/30/table5
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
)
Name
(char)
Name (JHHMM+DDMM)
(
meta.id
)
(
ID_IDENTIFIER
)
LoTSS
(char)
LoTSS DR2 name (ILTJHHMMSS.ss+DDMMSS.s)
(
meta.id;meta.main
)
(
ID_MAIN
)
5BZB
(char)
BZCAT v5 (Cat.
VII/274
) name (JHHMM+DDMM; <
[MML2015] 5BZB JHHMM+DDMMa
> in Simbad)
(
meta.id.cross
)
(
ID_CROSSID
)
4FGL
(char)
4FGL name (JHHMM.m+DDMM)
(
meta.id.cross
)
(
ID_CROSSID
)
RAJ2000
deg
(i)
[11.98/356] Right Ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
[18.6/67.7] Declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
zspec
[0.03/0.761] Spectroscopic Redshift
(
src.redshift
)
(
REDSHIFT_HC
)
Class
(char)
Class, resolved ("rBZB": 66 occurrences) or "uBZB"=unresolved BZB
(
src.class
)
(
CLASS_MISC
)
Morph
(char)
Morphology ("Beamed", "Compact" or "Diffuse")
(
src.morph
)
(
MORPH_TYPE
)
Stot
mJy
[0.8/2162] Integrated flux density at 144MHz from LDR2
(
phot.flux.density;em.radio.100-200MHz
)
(
PHOT_FLUX_RADIO_150M
)
ALL
cols
(i)
indexed column
e_Stot
mJy
[0.16/433] Uncertainty in Stot
(
stat.error
)
(
ERROR
)
Res
(char)
Flag indicating source resolved ("TRUE")
(
meta.code.error
)
(
CODE_MISC
)
SGeV
ph/cm2/s
(n)
[7.6e-11/3.8e-8] γ-ray flux from 4LAC
(
phot.flux.density;em.gamma.hard
)
(
PHOT_FLUX_GAMMA
)
e_SGeV
ph/cm2/s
(n)
[2.3e-11/3.6e-10] Uncertainty in SGeV
(
stat.error
)
(
ERROR
)
alpha
[-1.26/1.95] Spectral index, 144-1400MHz with LDR2 and NVSS
(
spect.index;em.radio.750-1500MHz
)
(
SPECT_SP-INDEX
)
e_alpha
[0.002/0.4] Uncertainty in alpha
(
stat.error;pos.eq.ra
)
(
ERROR
)
rho144
(n)
[0.02/2.97] Core dominance at 144MHz (see Section 3.2)
(
phot.flux;arith.ratio
)
(
PHOT_FLUX_RATIO
)
e_rho144
(n)
[0.004/0.6] Uncertainty in rho144
(
stat.error
)
(
ERROR
)
Limit
(char)
Flag indicating spatial/angular extents are upper limits ("TRUE")
(
meta.code
)
(
CODE_LIMIT
)
D
kpc
[3.7/411] Spatial extent
(
phys.size.diameter
)
(
PHYS_SIZE_DIAM
)
e_D
kpc
[0.002/136] Uncertainty in D
(
stat.error
)
(
ERROR
)
phi
arcsec
[2.68/116] Angular extent
(
phys.angSize
)
(
EXTENSION_DIAM
)
e_phi
arcsec
[0.002/21] Uncertainty in phi
(
stat.error
)
(
ERROR
)
L144
W/Hz
[5.8e+23/6.5e+26] Radio luminosity
(
phys.luminosity;em.radio.100-200MHz
)
(
SPECT_LUMINOSITY
)
e_L144
W/Hz
[1.1e+23/1.3e+26] L144 uncertainty
(
stat.error
)
(
ERROR
)
SimbadName
(char)
(n)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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