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Simple Target
List Of Targets
Fast Xmatch with large catalogs or Simbad
Target
Name (resolved by
Sesame
) or
Position
:
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Target dimension:
deg
arcmin
arcsec
NB: The epoch used for the query is the original epoch of the table(s)
Radius
Box size
J/A+A/423/1029
1954
XMM-Newton obs, in Cha I South (Stelzer+, 2004)
ReadMe+ftp
2004A&A...423.1029S
Similar Catalogs
Post annotation
1.
J/A+A/423/1029/table2
X-ray sources detected in the EPIC observation of Cha I at ML>20.
(58 rows)
meta
J/A+A/423/1029/table2
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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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
)
n_XName
(char)
indicates that spectral data are detailed in table4
(
meta.ref.url
)
(
DATA_LINK
)
XName
(char)
(i)
Designation, XMM-Cha I-NN
(
meta.id;meta.main
)
(
ID_MAIN
)
Instr
(char)
Instrument
(Note 1)
(
meta.id;instr
)
(
INST_ID
)
RAJ2000
"h:m:s"
(i)
X-ray right ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
"d:m:s"
(i)
X-ray declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
ML
Maximum likelihood of source existence
(
stat.likelihood
)
(
STAT_LIKELIHOOD
)
Cts
ct
Number of broad band source counts
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
e_Cts
ct
rms uncertainty on Cts
(
stat.error
)
(
ERROR
)
ExpTime
s
Exposition time
(
time.epoch
)
(
TIME_EXPTIME
)
l_HR1
(char)
Limit flag on HR1
(
meta.code.error
)
(
CODE_LIMIT
)
HR1
(n)
Hardness ratio, HR1
(Note 2)
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
e_HR1
(n)
rms uncertainty on HR1
(
stat.error
)
(
ERROR
)
l_HR2
(char)
Limit flag on HR2
(
meta.code.error
)
(
CODE_LIMIT
)
HR2
(n)
Hardness ratio, HR2
(Note 2)
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
e_HR2
(n)
rms uncertainty on HR2
(
stat.error
)
(
ERROR
)
Name
(char)
Optical/IR counterpart
(Note 3)
(
meta.id
)
(
ID_ALTERNATIVE
)
OffOX
arcsec
(n)
Distance between the X-ray source and the counterpart
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
OffOX2
arcsec
(n)
Second offset between optical and X-ray positions
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
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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