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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/other/RAA/14.1135
7214
Doppler factor for a Fermi blazar sample (Fan+, 2014)
ReadMe+ftp
2014RAA....14.1135F
Similar Catalogs
Post annotation
1.
J/other/RAA/14.1135/table1
The Fermi blazar sample
(457 rows)
meta
J/other/RAA/14.1135/table1
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
)
n_2FGL
(char)
l
indicates a blazar with δ measures in the literature (table2),
s
a superluminal blazar (table3),
S
a superluminal blazar with other δ measures (tables 2 and 3)
(
meta.ref.url
)
(
DATA_LINK
)
2FGL
(char)
(i)
2FGL name (JHHMM.m+DDMM)
(
meta.id;meta.main
)
(
ID_MAIN
)
Name
(char)
Other name
(
meta.id
)
(
ID_ALTERNATIVE
)
Class
(char)
Source classification
(Note G1)
(
src.class
)
(
CLASS_MISC
)
z
(n)
Redshift
(
src.redshift
)
(
REDSHIFT_HC
)
Fg
10-5/m2/s
[2/965] Flux in the bin 1-100GeV (in 10
–9
γ/cm2/s)
(
phot.flux.density;em.gamma.hard
)
(
PHOT_FLUX_GAMMA
)
ag
[1.2/3] Gamma-ray photon spectral index α
γ
(from 2FGL)
(
spect.index
)
(
SPECT_SP-INDEX
)
FX
uJy
[0.004/59] X-ray flux density at 1keV
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
r_FX
(char)
Reference for FX and aX
(Note 1)
(
meta.ref;pos.frame
)
(
REFER_CODE
)
aX
(n)
[1.1/4.6] X-ray photon index, α
p
(
spect.index
)
(
SPECT_SP-INDEX
)
E_aX
(n)
Error on aX (upper value)
(
stat.error;stat.max
)
(
ERROR
)
e_aX
(n)
Error on aX (lower value)
(
stat.error
)
(
ERROR
)
<Eg>
GeV
Average gamma-ray photon energy
(
em.energy;stat.mean
)
(
PHYS_ENERGY_X
)
logL
[10-7W]
Integrated gamma-ray luminosity (1-100GeV), log(νL
ν
) (erg/s)
(
phys.luminosity;em.gamma
)
(
PHYS_LUMINOSITY_GAMMA
)
d6h
Derived lower limit δ
γ
6h
, γ-ray Doppler factor for ΔT=6h
(
meta.note
)
(
PHYS_TANG-DOPPLER-FACT
)
d1d
Derived lower limit δ
γ
1d
, γ-ray Doppler factor for ΔT=1d
(
meta.note
)
(
PHYS_TANG-DOPPLER-FACT
)
Simbad
ask the
Simbad
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
_RA
deg
(i)
Right Ascension (J2000) from SIMBAD (not part of the original data)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
_DE
deg
(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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UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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