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J/other/RAA/19.98
1277
X-ray activity from different types of stars (He+, 2019)
ReadMe+ftp
2019RAA....19...98H
Similar Catalogs
Post annotation
1.
J/other/RAA/19.98/table1
The X-ray information for the sample sources
(887 rows)
meta
J/other/RAA/19.98/table1
Simple Constraint
List Of Constraints
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Constraints
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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
)
ObsID
Spectral ID in LAMOST catalog
(
meta.id;meta.main
)
(
ID_MAIN
)
FX
mW/m2
Unabsorbed flux in band 0.3-3.5keV
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
e_FX
mW/m2
rms uncertainty on FX
(
stat.error
)
(
ERROR
)
log(FX/FV)
[-]
X-ray to optical flux ratio
(
phot.flux;arith.ratio
)
(
PHOT_FLUX_RATIO
)
e_log(FX/FV)
[-]
rms uncertainty on log(FX/FV)
(
stat.error
)
(
ERROR
)
HR
(n)
EPIC HR using the bands of 0.5-1keV and 1-2keV derived from the 3XMM-DR5 catalog
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
e_HR
(n)
rms uncertainty on HR
(
stat.error
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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UCD1+
UCD1
http://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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