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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/209/9
2666
Unidentified gamma-ray sources. IV. X-ray (Paggi+, 2013)
ReadMe+ftp
2013ApJS..209....9P
Similar Catalogs
Post annotation
1.
J/ApJS/209/9/swift
(c)
Catalog of XRT-PC detected in the positional uncertainty region of the 2FGL source with their UVOT counterparts
(tables 1 and 2)
(357 rows)
meta
J/ApJS/209/9/swift
2.
J/ApJS/209/9/table3
(c)
XRT-PC sources featuring a USNO-B counterpart within the positional error
(194 rows)
meta
J/ApJS/209/9/table3
3.
J/ApJS/209/9/table4
UGSs without XRT-PC counterparts in the Fermi LAT positional uncertainty region
(62 rows)
meta
J/ApJS/209/9/table4
4.
J/ApJS/209/9/table5
XRT-PC counterparts to γ-ray blazar-like sources selected according to Papers I and V.
(29 rows)
meta
J/ApJS/209/9/table5
5.
J/ApJS/209/9/table6
XRT-PC counterparts to γ-ray blazar-like sources selected with the KDE technique
(37 rows)
meta
J/ApJS/209/9/table6
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
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)
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Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(1+3+4+5)
2FGL
(char)
2nd Fermi LAT catalog ID (JHHMM.m+DDMM)
(
meta.id;meta.main
)
(
ID_MAIN
)
(1+2+4+5)
Swift
(char)
(i)
Swift/XRT source ID (JHHMMSS.s+DDMMSS)
(
meta.id.cross
)
(
ID_CROSSID
)
(1)
M
(char)
B
if the source is a possible counterpart to a γ-ray blazar-like system, and
U
if the source has an USNO counterpart
(
meta.ref.url
)
(
DATA_LINK
)
(1)
OName
(char)
Other source name
(Note 1)
(
meta.id
)
(
ID_ALTERNATIVE
)
(1)
RAJ2000
"h:m:s"
(i)
XRT Hour of Right Ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
DEJ2000
"d:m:s"
(i)
XRT Degree of Declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(1)
ePos
arcsec
[3.5/9.1] Position error
(
stat.error;pos
)
(
ERROR
)
(1+3)
Exp
s
XRT-PC exposure time
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
(1)
D-CR
ct/ks
Count rate by DETECT
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
(1)
e_D-CR
ct/ks
Uncertainty in D-CR
(
stat.error
)
(
ERROR
)
ALL
cols
(i)
indexed column
(1)
Sig
[2/5] Signal-to-noise threshold above which source is detected
(
stat.likelihood;obs
)
(
OBS_DETECT-SIGNIF
)
(1)
S-CR
ct/ks
Count rate by OSTA
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
(1)
e_S-CR
ct/ks
Uncertainty in S-CR
(
stat.error
)
(
ERROR
)
(1)
SNR
[0.22/91.12] Signal-to-Noise
(
stat.snr
)
(
INST_S/N
)
(1)
Xcat
(char)
List of catalogs cross-matched
(Note 2)
(
meta.id;meta.dataset
)
(
ID_CATALOG
)
(1)
Blaz
(char)
γ-ray blazar-like source
(Note 3)
(
meta.code
)
(
CODE_MISC
)
(1)
z
(n)
[0.0061/1.725] Redshift from literature
(
src.redshift
)
(
REDSHIFT_HC
)
(1)
RAuh
h
UVOT Hour of Right Ascension (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
(1)
RAum
min
UVOT Minute of Right Ascension (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
(1)
RAus
s
UVOT Second of Right Ascension (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
(1)
DEu-
(char)
UVOT Sign of the Declination (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
(1)
DEud
deg
UVOT Degree of Declination (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
(1)
DEum
arcmin
UVOT Arcminute of Declination (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
DEus
arcsec
UVOT Arcsecond of Declination (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
(1)
Sep
arcsec
[0/6.5] Angular separation between X-ray and UV sources
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
(1)
E(B-V)
mag
[0.01/16] Galactic extinction
(Note 4)
(
phot.color.excess
)
(
PHOT_COLOR_EXCESS
)
(1)
ExpV
s
(n)
UVOT V band exposure time
(
time.duration;obs.exposure;em.opt.V
)
(
TIME_EXPTIME
)
(1)
Vmag
mag
(n)
[11.46/21.22] Swift/UVOT V band Vega magnitude from UVOTSOURCE
(Note 5)
(
phot.mag;em.opt.V
)
(
PHOT_MAG_V
)
(1)
f_Vmag
(char)
[*] * = filter saturation
(
meta.code
)
(
CODE_MISC
)
(1)
e_Vmag
mag
(n)
Uncertainty in Vmag
(Note 6)
(
stat.error;phot.mag;em.opt.V
)
(
ERROR
)
(1)
Vmag2
mag
(n)
[11.87/18.58] Swift/UVOT V band Vega magnitude from UVOTDETECT
(Note 5)
(
phot.mag;em.opt.V
)
(
PHOT_MAG_V
)
(1)
e_Vmag2
mag
(n)
Uncertainty in Vmag2
(Note 6)
(
stat.error;phot.mag;em.opt.V
)
(
ERROR
)
(1)
ExpB
s
(n)
UVOT B band exposure time
(
time.duration;obs.exposure;em.opt.B
)
(
TIME_EXPTIME
)
(1)
Bmag
mag
(n)
[13.12/22.03] Swift/UVOT B band Vega magnitude from UVOTSOURCE
(Note 5)
(
phot.mag;em.opt.B
)
(
PHOT_MAG_B
)
(1)
e_Bmag
mag
(n)
Uncertainty in Bmag
(Note 6)
(
stat.error;phot.mag;em.opt.B
)
(
ERROR
)
(1)
Bmag2
mag
(n)
[13.31/19.24] Swift/UVOT B band Vega magnitude from UVOTDETECT
(Note 5)
(
phot.mag;em.opt.B
)
(
PHOT_MAG_B
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
e_Bmag2
mag
(n)
Uncertainty in Bmag2
(Note 6)
(
stat.error;phot.mag;em.opt.B
)
(
ERROR
)
(1)
ExpU
s
(n)
UVOT U band exposure time
(
time.duration;obs.exposure;em.opt.U
)
(
TIME_EXPTIME
)
(1)
Umag
mag
(n)
[11.91/21.91] Swift/UVOT U band Vega magnitude from UVOTSOURCE
(Note 5)
(
phot.mag;em.opt.U
)
(
PHOT_MAG_U
)
(1)
f_Umag
(char)
[*] * = filter saturation
(
meta.code
)
(
CODE_MISC
)
(1)
e_Umag
mag
(n)
Uncertainty in Umag
(Note 6)
(
stat.error;phot.mag;em.opt.U
)
(
ERROR
)
(1)
Umag2
mag
(n)
[11.83/21.46] Swift/UVOT U band Vega magnitude from UVOTDETECT
(Note 5)
(
phot.mag;em.opt.U
)
(
PHOT_MAG_U
)
(1)
f_Umag2
(char)
[*] * = filter saturation
(
meta.code
)
(
CODE_MISC
)
(1)
e_Umag2
mag
(n)
Uncertainty in Umag2
(Note 6)
(
stat.error;phot.mag;em.opt.U
)
(
ERROR
)
(1)
ExpW1
s
(n)
Swift/UVOT W1 band exposure time
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
(1)
W1mag
mag
(n)
[11.01/22.23] Swift/UVOT UVW1 band Vega magnitude from UVOTSOURCE
(Note 5)
(
phot.mag;em.UV
)
(
PHOT_MAG_UV
)
(1)
f_W1mag
(char)
[*] * = filter saturation
(
meta.code
)
(
CODE_MISC
)
(1)
e_W1mag
mag
(n)
Uncertainty in W1mag
(Note 6)
(
stat.error;phot.mag
)
(
ERROR
)
(1)
W1mag2
mag
(n)
[10.95/21.74] Swift/UVOT UVW1 band Vega magnitude from UVOTDETECT
(Note 5)
(
phot.mag;em.UV
)
(
PHOT_MAG_UV
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
f_W1mag2
(char)
[*] * = filter saturation
(
meta.code
)
(
CODE_MISC
)
(1)
e_W1mag2
mag
(n)
Uncertainty in W1mag2
(Note 6)
(
stat.error;phot.mag
)
(
ERROR
)
(1)
ExpM2
s
(n)
Swift/UVOT UVM2 band exposure time
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
(1)
M2mag
mag
(n)
[10.42/22.56] Swift/UVOT UVM2 band Vega magnitude from UVOTSOURCE
(Note 5)
(
phot.mag;em.UV
)
(
PHOT_MAG_UV
)
(1)
f_M2mag
(char)
[*] * = filter saturation
(
meta.code
)
(
CODE_MISC
)
(1)
e_M2mag
mag
(n)
Uncertainty in M2mag
(Note 6)
(
stat.error;phot.mag;em.IR.4-8um
)
(
ERROR
)
(1)
M2mag2
mag
(n)
[10.36/21.95] Swift/UVOT UVM2 band Vega magnitude from UVOTDETECT
(Note 5)
(
phot.mag;em.UV
)
(
PHOT_MAG_UV
)
(1)
f_M2mag2
(char)
[*] * = filter saturation
(
meta.code
)
(
CODE_MISC
)
(1)
e_M2mag2
mag
(n)
Uncertainty in M2mag2
(Note 6)
(
stat.error;phot.mag;em.IR.4-8um
)
(
ERROR
)
(1)
ExpW2
s
(n)
UVOT W2 band exposure time
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
(1)
W2mag
mag
(n)
[12.23/22.8] Swift/UVOT UVW2 band Vega magnitude from UVOTSOURCE
(Note 5)
(
phot.mag;em.UV
)
(
PHOT_MAG_UV
)
(1)
e_W2mag
mag
(n)
Uncertainty in W2mag
(Note 6)
(
stat.error;phot.mag
)
(
ERROR
)
(1)
W2mag2
mag
(n)
[12.25/22.47] Swift/UVOT UVW2 band Vega magnitude from UVOTDETECT
(Note 5)
(
phot.mag;em.UV
)
(
PHOT_MAG_UV
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
e_W2mag2
mag
(n)
Uncertainty in W2mag2
(Note 6)
(
stat.error;phot.mag
)
(
ERROR
)
(2)
B1mag
mag
(n)
[7.1/21.5] USNO-B first epoch blue magnitude
(
phot.mag;em.opt.B
)
(
PHOT_PHG_B
)
(2)
R1mag
mag
(n)
[6.6/20.4] USNO-B first epoch red magnitude
(
phot.mag;em.opt.R
)
(
PHOT_PHG_R
)
(2)
B2mag
mag
(n)
[7/22.7] USNO-B 2nd epoch blue magnitude
(
phot.mag;em.opt.B
)
(
PHOT_PHG_B
)
(2)
R2mag
mag
(n)
[6.6/21.5] USNO-B 2nd epoch red magnitude
(
phot.mag;em.opt.R
)
(
PHOT_PHG_R
)
(2)
Imag
mag
(n)
[6/20] USNO-B NIR magnitude
(
phot.mag;em.opt.I
)
(
PHOT_PHG_I
)
(2)
USNO
(char)
Cross-match with the USNO-B1 catalog (Cat.
I/284
) within 7"
(
meta.ref.url
)
(
DATA_LINK
)
(2)
_RA
deg
(i)
Positions from Swift names (right ascension part)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(2)
_DE
deg
(i)
Positions from Swift names (declination part)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(3)
f_2FGL
(char)
[*] *: Flag on 2FGL
(Note 1)
(
meta.code
)
(
CODE_MISC
)
(4+5)
f_Swift
(char)
[*] *: source with radio counterpart within the positional error listed in table 1
(
meta.code
)
(
CODE_MISC
)
(4+5)
AName
(char)
WISE designation (JHHMMSS.ss+DDMMSS.s) or WN0557.5+3838 (in table 5)
(Note 1)
(
meta.id
)
(
ID_ALTERNATIVE
)
(4+5)
Cl
(char)
[A-C ] Classification (A=most probable candidate blazar; only for table 5)
(Note 2)
(
meta.code.qual
)
(
CODE_QUALITY
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(4+5)
OType
(char)
Object type (only for table 5)
(Note 3)
(
src.class
)
(
CLASS_OBJECT
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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