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J/A+A/299/39
3134
Orion Trapezium area ROSAT PSPC obs. I. (Geier+, 1995)
ReadMe+ftp
1995A&A...299...39G
Similar Catalogs
Post annotation
1.
J/A+A/299/39/table2
X-ray properties of the sample
(171 rows)
meta
J/A+A/299/39/table2
Simple Constraint
List Of Constraints
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Constraints
applied on Columns
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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
)
ROS-ORI
(i)
[1/171] Sequential number
(
meta.id;meta.main
)
(
ID_MAIN
)
NPhot
ct
Net X-ray photon count
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
CountRate
ct/ks
Count rate
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
HR1
Hardness ratio HR1
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
HR2
Hardness ratio HR2
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
Tx
MK
(n)
Temperature of corona plasma
(
phys.temperature
)
(
PHYS_TEMP_XRAY
)
N(HI)
10+21cm-2
(n)
HI column density
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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