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J/ApJ/905/78
-1
Chandra obs. of IRDCs G034.43+00.24 and G035.39-00.33 (Yu+, 2020)
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2020ApJ...905...78Y
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1.
J/ApJ/905/78/table5
X-ray spectroscopy for selected sources of G34.4: thermal plasma fits
(43 rows)
meta
J/ApJ/905/78/table5
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Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
Seq
[1/209] X-ray source number
(
meta.id
)
(
ID_NUMBER
)
CXOU
(char)
IAU designation (HHMMSS.ss+DDMMSS.s; J2000)
(
meta.id;meta.main
)
(
ID_MAIN
)
NetCts
ct
[10/99] Estimated net counts extracted in total band
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
Sig
[2.2/9.1] Photometric significance
(
stat.fit.goodness;phot
)
(
STAT_SIGNIFICANCE
)
logNH
[cm-2]
[20.2/23.5] Estimated column density
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
E_logNH
[cm-2]
(n)
[0.1/2.6] Upper uncertainty in logNH
(
stat.error;stat.max
)
(
ERROR
)
e_logNH
[cm-2]
(n)
[0.1/0.9] Lower uncertainty in logNH
(
stat.error
)
(
ERROR
)
kT
keV
[0.2/10] Estimated plasma energy
(
phys.temperature
)
(
PHYS_TEMP_XRAY
)
e_kT
keV
(n)
[0.2/5.5] Lower uncertainty in kT
(
stat.error;phys.energy
)
(
ERROR
)
E_kT
keV
(n)
[0.5/10] Upper uncertainty in kT
(
stat.error;stat.max
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
logEM
[cm-3]
[51.7/57.8] Estimated plasma emission measure
(
phys.emissMeasure
)
(
PHYS_EM-MEASURE
)
e_logEM
[cm-3]
[0.1/9.4] Lower uncertainty in logEM
(
stat.error
)
(
ERROR
)
E_logEM
[cm-3]
(n)
[0.1/3.3] Upper uncertainty in logEM
(
stat.error;stat.max
)
(
ERROR
)
logLs
[10-7W]
[25.2/31.3] Observed soft band (0.5-1.2keV) X-ray luminosity, in erg/s
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
logLh
[10-7W]
[27.8/32.2] Observed hard band (2-7keV) X-ray luminosity, in erg/s
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
logLhc
[10-7W]
[27.9/32.7] Absorption corrected hard band X-ray luminosity, in erg/s
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
logLt
[10-7W]
[29.7/32.2] Observed total band X-ray luminosity in erg/s units
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
logLtc
[10-7W]
[30/35.7] Absorption corrected total band X-ray luminosity, in erg/s
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
Note
(char)
Additional notes
(
meta.note
)
(
NOTE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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