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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/ApJ/582/382
12718
Chandra X-ray sources in Orion Nebula Cluster (Flaccomio+, 2003)
ReadMe+ftp
2003ApJ...582..382F
Similar Catalogs
Post annotation
1.
J/ApJ/582/382/table1
X-ray sources detected in the Orion Nebula Cluster
(742 rows)
meta
J/ApJ/582/382/table1
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
)
Xseq
X-ray source number ([FDM2003] X NNN in Simbad)
(
meta.id
)
(
ID_NUMBER
)
RAJ2000
"h:m:s"
(i)
Source hour of Right Ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
"d:m:s"
(i)
Source degree of Declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
e_Pos
arcsec
Statistical uncertainty in RA and DE
(
stat.error
)
(
ERROR
)
S/N
Detection signal-to-noise ratio
(
stat.snr
)
(
INST_S/N
)
Cts
ct
X-ray counts
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
e_Cts
ct
Uncertainty in Cts
(
stat.error
)
(
ERROR
)
Exp
ks
Effective exposure time
(Note 1)
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
Xlist
Close Optical sources in table4
(
meta.ref.url
)
(
DATA_LINK
)
ALL
cols
(i)
indexed column
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UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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