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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/168/100
3078
X-ray study of star-forming region NGC 6357 (Wang+, 2007)
ReadMe+ftp
2007ApJS..168..100W
Similar Catalogs
Post annotation
1.
J/ApJS/168/100/Xsources
Basic and tentative sources (tables 1 and 2 of the paper)
(779 rows)
meta
J/ApJS/168/100/Xsources
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_[WTF2007]
(char)
t
indicates tentative sources (from table 2 of paper)
(
meta.code
)
(
CODE_MISC
)
[WTF2007]
(i)
Source sequence number
(
meta.id;meta.main
)
(
ID_MAIN
)
CXOUJ
(char)
Chandra source identification (HHMMSS.ss+DDMMSS.s)
(
meta.id
)
(
ID_ALTERNATIVE
)
RAJ2000
deg
(i)
Right Ascension in decimal degrees (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
Declination in decimal degrees (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
e_pos
arcsec
Positional error
(
stat.error
)
(
ERROR
)
theta
arcmin
Off-axis angle
(
instr.offset
)
(
INST_ANG_OFFAXIS
)
Fcts
ct
Net full (0.5-8keV) extracted counts
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
e_Fcts
ct
The 1σ-equivalent uncertainty in Fcts, based on Poisson statistics
(
stat.error
)
(
ERROR
)
Bkg
ct
Net full background extracted counts
(
instr.background;src.net
)
(
INST_BACKGROUND
)
ALL
cols
(i)
indexed column
Hcts
ct
Net hard (2-8keV) extracted counts
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
PSF
Fraction of PSF used for source extraction
(Note 1)
(
instr.det.psf
)
(
INST_PSF
)
Sig
Photometric significance
(
stat.fit.goodness
)
(
STAT_SIGNIFICANCE
)
l_logPB
(char)
[<] Limit flag on logPB
(
meta.code.error
)
(
CODE_LIMIT
)
logPB
[-]
Log of the probability that the extracted full band counts are solely from background
(
stat.probability
)
(
STAT_PROBABILITY
)
Anom
(char)
[geps] Source Anomaly
(Note 2)
(
meta.code
)
(
CODE_MISC
)
Var
(char)
[abc] Source variability
(Note 3)
(
meta.code
)
(
CODE_MISC
)
Exp
ks
Effective exposure time
(Note 4)
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
E
keV
Source median energy
(Note 5)
(
em.energy
)
(
PHYS_ENERGY_X
)
ALL
cols
(i)
indexed column
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https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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