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J/ApJ/725/842
4093
New X-ray-selected SNRs detection with Chandra (Leonidaki+, 2010)
ReadMe+ftp
2010ApJ...725..842L
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1.
J/ApJ/725/842/Spectral-fit
Spectral-fitting Results of the Point Sources
(221 rows)
meta
J/ApJ/725/842/Spectral-fit
Simple Constraint
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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
)
Stat
(char)
Statistics used, Χ
2
or Cash
(
meta.id;stat.fit
)
(
FIT_TYPE
)
NGC
(char)
Host galaxy name
(
meta.id.parent
)
(
ID_PARENT
)
ID
(char)
Source identifier (LZB_NNN)
(
meta.id;meta.main
)
(
ID_MAIN
)
IDobs
(n)
The observation ID used (NNNN) (only in tables 20-22)
(
meta.id;obs
)
(
OBS_ID
)
Model
(char)
Fitted model (apec, PL, bbody)
(Note 1)
(
stat.param;meta.modelled
)
(
MODEL_ID
)
NHI
10+22cm-2
(n)
H I column density
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
n_NHI
(char)
[a] Note on NHI
(Note 2)
(
meta.note
)
(
NOTE
)
E_NHI
10+22cm-2
(n)
Upper limit uncertainty in NHI
(
stat.error;stat.max
)
(
ERROR
)
e_NHI
10+22cm-2
(n)
Lower limit uncertainty in NHI
(
stat.error
)
(
ERROR
)
l_Gamma
(char)
[>] Limit flag on Gamma
(
meta.code.error
)
(
CODE_LIMIT
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
Gamma
(n)
Best-fit value of the power-law photon index Γ
(
meta.code;spect.index;meta.modelled
)
(
SPECT_SP-INDEX
)
E_Gamma
(n)
Upper limit unncertainty in Gamma
(
stat.error;stat.max
)
(
ERROR
)
e_Gamma
(n)
Lower limit uncertainty in Gamma
(
stat.error
)
(
ERROR
)
l_kT
(char)
[>] Limit flag on kT
(
meta.code.error;phys.energy
)
(
CODE_LIMIT
)
kT
keV
(n)
Thermal component temperature
(
phys.temperature
)
(
PHYS_TEMP_PLASMA
)
l_E_kT
(char)
[>] Limit flag on E_kT
(
meta.code.error
)
(
CODE_LIMIT
)
E_kT
keV
(n)
Upper limit unncertainty in kT
(
stat.error;stat.max
)
(
ERROR
)
e_kT
keV
(n)
Lower limit uncertainty in kT
(
stat.error;phys.energy
)
(
ERROR
)
l_Norm
(char)
[>] Limit flag on Norm
(
meta.code.error
)
(
CODE_LIMIT
)
Norm
Normalization factor given in units of 10
–5
A
(Note 3)
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
E_Norm
(n)
Upper limit unncertainty in Norm
(
stat.error;stat.max
)
(
ERROR
)
e_Norm
(n)
Lower limit uncertainty in Norm
(
stat.error
)
(
ERROR
)
Chi2
(n)
Χ
2
value
(
stat.fit.chi2
)
(
FIT_CHI2
)
DOF
(n)
[4/1069] Degrees of freedom
(
stat.fit.dof
)
(
STAT_N-DOF
)
Cash
(n)
Cash statistics
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
Good
%
(n)
Goodness-of-fit for Cash statistics
(
stat.fit.goodness
)
(
FIT_GOODNESS
)
Fabs
10-18W/m2
(n)
Absorbed flux in 0.3-10 keV band (in 10
–15
erg/s/cm
2
)
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
Funabs
10-18W/m2
(n)
Unabsorbed flux in 0.3-10 keV band (in 10
–15
erg/s/cm
2
)
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
logL
10-7W
(n)
Unabsorbed luminosity (0.3-10.0 keV) using Funabs and the distances from table1 (in erg/s)
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
Class
(char)
Source classification based on the X-ray spectral fits
(
src.class
)
(
CLASS_OBJECT
)
n_Class
(char)
Note on Class
(Note 4)
(
meta.note
)
(
NOTE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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