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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/ApJ/900/79
-1
Chandra obs. of SDSS AGN pairs at z
med
~0.1 (Hou+, 2020)
ReadMe+ftp
2020ApJ...900...79H
Similar Catalogs
Post annotation
1.
J/ApJ/900/79/table2
X-ray properties of AGN pairs
(78 rows)
meta
J/ApJ/900/79/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
)
SDSS
(char)
Identifier (JHHMMSS.ss+DDMMSS.s)
(
meta.id;meta.main
)
(
ID_MAIN
)
RAJ2000
deg
(i)
Right Ascension (J2000)
(Note 2)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
Declination (J2000)
(Note 2)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
l_Cts
(char)
Limit flag on Cts
(
meta.code.error
)
(
CODE_LIMIT
)
Cts
ct
[2/3836] Observed net counts in 0.5-8keV band
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
E_Cts
ct
(n)
[2/66] Upper uncertainty in Cts
(
stat.error;stat.max
)
(
ERROR
)
e_Cts
ct
(n)
[1/65] Lower uncertainty in Cts
(
stat.error
)
(
ERROR
)
l_F0.5-2
(char)
Limit flag on F0.5-2
(
meta.code.error
)
(
CODE_LIMIT
)
F0.5-2
10-6ph/cm2/s
[0.2/289] Observed 0.5-2keV photon flux
(
phot.flux;em.X-ray.soft
)
(
PHOT_FLUX_X
)
E_F0.5-2
10-6ph/cm2/s
(n)
[0.1/12] Upper uncertainty in F0.5-2
(
stat.error;stat.max
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
e_F0.5-2
10-6ph/cm2/s
(n)
[0.08/12] Lower uncertainty in F0.5-2
(
stat.error
)
(
ERROR
)
l_F2-8
(char)
Limit flag on F2-8
(
meta.code.error
)
(
CODE_LIMIT
)
F2-8
10-6ph/cm2/s
[0.16/364] Observed 2-8keV photon flux
(
phot.flux;em.X-ray.hard
)
(
PHOT_FLUX_X
)
E_F2-8
10-6ph/cm2/s
(n)
[0.07/8] Upper uncertainty in F2-8
(
stat.error;stat.max
)
(
ERROR
)
e_F2-8
10-6ph/cm2/s
(n)
[0.05/8] Lower uncertainty in F2-8
(
stat.error
)
(
ERROR
)
l_logL0.5-2
(char)
Limit flag on logL0.5-2
(
meta.code.error
)
(
CODE_LIMIT
)
logL0.5-2
[10-7W]
[39.3/43.6] Log 0.5-2keV unabsorbed luminosity
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
E_logL0.5-2
[10-7W]
(n)
[0.01/0.3] Upper uncertainty in logL0.5-2
(
stat.error;stat.max
)
(
ERROR
)
e_logL0.5-2
[10-7W]
(n)
[0.01/0.5] Lower uncertainty in logL0.5-2
(
stat.error
)
(
ERROR
)
l_logL2-10
(char)
Limit flag on logL2-10
(
meta.code.error
)
(
CODE_LIMIT
)
logL2-10
[10-7W]
[39.5/44] Log 2-8keV unabsorbed luminosity
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
E_logL2-10
[10-7W]
(n)
[0.01/0.3] Upper uncertainty in logL2-10
(
stat.error;stat.max
)
(
ERROR
)
e_logL2-10
[10-7W]
(n)
[0.01/0.4] Lower uncertainty in logL2-10
(
stat.error
)
(
ERROR
)
HR
[-0.96/0.96] Hardness ratio
(Note 3)
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
E_HR
[0/0.6] Upper uncertainty in HR
(
stat.error;stat.max
)
(
ERROR
)
e_HR
[0.01/0.61] Lower uncertainty in HR
(
stat.error
)
(
ERROR
)
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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