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J/ApJS/144/213
1978
Chandra X-ray observations of M81 (Swartz+, 2003)
ReadMe+ftp
2003ApJS..144..213S
Similar Catalogs
Post annotation
1.
J/ApJS/144/213/table3
M81 Bright X-Ray Sources
(33 rows)
meta
J/ApJS/144/213/table3
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
)
[SGM2003]
Sequential number
(
meta.id;meta.main
)
(
ID_MAIN
)
NH
10+20cm-2
Hydrogen column density
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
e_NH
10+20cm-2
rms uncertainty on NH
(
stat.error
)
(
ERROR
)
Sp-Index
Spectral parameter
(Note 1)
(
spect.index
)
(
SPECT_SP-INDEX
)
e_Sp-Index
rms uncertainty on SpPar
(
stat.error
)
(
ERROR
)
chi2
chi
2
value
(
stat.fit.chi2
)
(
FIT_CHI2
)
DOF
Degrees of freedom
(
stat.fit.dof
)
(
STAT_N-DOF
)
XLum
10+30W
X-ray luminosity
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
e_XLum
10+30W
rms uncertainty on XLum
(
stat.error
)
(
ERROR
)
PKS
Kolmogorov-Smirnov statistic result
(Note 2)
(
stat.fit.goodness
)
(
FIT_GOODNESS
)
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indexed column
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UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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