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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/725/2485
1645
X-rays from the star-forming complex W40 (Kuhn+, 2010)
ReadMe+ftp
2010ApJ...725.2485K
Similar Catalogs
Post annotation
1.
J/ApJ/725/2485/cxow40
Chandra sources basic properties, IR and radio counterparts and X-ray spectroscopy
(tables 1, 2 and 4 of the paper)
(225 rows)
meta
J/ApJ/725/2485/cxow40
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
)
Seq
X-ray catalog sequence number; RA sorted
(
meta.id;meta.main
)
(
ID_NUMBER
)
CXOW40
(char)
IAU designation (HHMMSS.ss+DDMMSS.s; J2000)
(
meta.id;meta.main
)
(
ID_MAIN
)
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
)
ePos
arcsec
[0/1.5] Positional error
(Note 1)
(
stat.error;pos
)
(
ERROR
)
theta
arcmin
Off-axis angle θ
(
instr.offset
)
(
INST_ANG_OFFAXIS
)
NCt
ct
Extracted net counts in full band (0.5-8keV)
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
e_NCt
ct
Average 1σ error in NCt
(
stat.error
)
(
ERROR
)
BCt
ct
Background counts in the extraction region
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
HCt
ct
Extracted net counts in hard band (2-8keV)
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
ALL
cols
(i)
indexed column
PSF
PSF fraction enclosed within extraction region
(Note 2)
(
instr.det.psf;obs.field;arith.ratio
)
(
INST_PSF
)
Signi
Source significance
(Note 3)
(
stat.fit.goodness
)
(
STAT_SIGNIFICANCE
)
Anom
[0/1] Source anomalies
(Note 4)
(
meta.code
)
(
CODE_MISC
)
Var
[1/4] Variability characterization
(Note 5)
(
meta.code;src.var
)
(
CODE_VARIAB
)
Exp
ks
Effective exposure
(Note 6)
(
time.expo
)
(
TIME_EXPTIME
)
Emed
keV
Median energy of net counts in full (0.5-8keV) band
(
em.energy
)
(
PHYS_ENERGY_X
)
2MASS
(char)
2MASS source designation ("9999999999999999" when no information)
(
meta.id.cross
)
(
ID_CROSSID
)
Offset
arcsec
(n)
[0/2.6] Chandra-2MASS positional offset
(
pos;arith.diff
)
(
POS_OFFSET
)
Jmag
mag
(n)
2MASS J-band magnitude
(
phot.mag;em.IR.J
)
(
PHOT_JHN_J
)
e_Jmag
mag
(n)
Error on Jmag
(
stat.error;phot.mag;em.IR.J
)
(
ERROR
)
Hmag
mag
(n)
2MASS H-band magnitude
(
phot.mag;em.IR.H
)
(
PHOT_JHN_H
)
e_Hmag
mag
(n)
Error on Hmag
(
stat.error;phot.mag;em.IR.H
)
(
ERROR
)
Ksmag
mag
(n)
2MASS K
S
-band magnitude
(
phot.mag;em.IR.K
)
(
PHOT_JHN_K
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
e_Ksmag
mag
(n)
Error on Ksmag
(
stat.error;phot.mag;em.IR.K
)
(
ERROR
)
qual
(char)
2MASS photometry quality and confusion flag ("999999" when no information)
(
meta.code.qual;phot
)
(
CODE_QUALITY
)
Mm
(char)
Membership class
(Note G1)
(
src
)
(
CODE_MEMB
)
Av
mag
(n)
Visual absorption from J vs. J-H diagram
(
phys.absorption
)
(
PHOT_EXTINCTION_ISM
)
Mass
Msun
(n)
Stellar mass from J vs. J-H diagram
(
phys.mass
)
(
PHYS_MASS_MISC
)
e_Mass
Msun
(n)
Error on mass from J vs. J-H diagram
(
stat.error;phys.mass
)
(
ERROR
)
U
[0/3] UKIRT counterparts
(Note 7)
(
meta.code
)
(
CODE_MISC
)
VLA
(n)
[1/20] VLA source (Rodriguez et al. 2010, Cat.
J/AJ/140/968
, <
[RRR2010] W40-VLA NN
> in Simbad)
(
meta.id.cross
)
(
ID_CROSSID
)
2M
Display the 2MASS data within 3" (Cutri et al. 2003, Cat.
II/246
)
(
meta.ref.url
)
(
DATA_LINK
)
Lh1
[10-7W]
(n)
Apparent hard-band (2-8keV) luminosity from XSPEC fit
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
Lt1
[10-7W]
(n)
Apparent full-band (0.5-8keV) luminosity from XSPEC fit
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
kT1
keV
(n)
Plasma temperature inferred from XSPEC fit
(
phys.temperature
)
(
PHYS_TEMP_F-F
)
NH1
[cm-2]
(n)
Column density inferred from XSPEC fit
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
Lhc1
[10-7W]
(n)
Intrinsic hard-band (2-8keV) luminosity from XSPEC fit
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
Ltc1
[10-7W]
(n)
Intrinsic full-band (0.5-8keV) luminosity from XSPEC fit
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
NH2
[cm-2]
(n)
H
2
column density obtained from XPHOT
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
e_NH2
[cm-2]
(n)
Error on NH2
(
stat.error;phys.columnDensity
)
(
ERROR
)
Lhc2
[10-7W]
(n)
Intrinsic hard-band (2-8keV) luminosity from XPHOT
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
e_Lhc2
[10-7W]
(n)
Error on Lhc2
(
stat.error
)
(
ERROR
)
Ltc2
[10-7W]
(n)
Intrinsic full-band (0.5-8keV) luminosity from XPHOT
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
e_Ltc2
[10-7W]
(n)
Error on Ltc2
(
stat.error
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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