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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/643/238
932
Chandra/2MASS sources in Cygnus OB2 (Butt+, 2006)
ReadMe+ftp
2006ApJ...643..238B
Similar Catalogs
Post annotation
1.
J/ApJ/643/238/table1
Detected sources in Cyg OB2
(240 rows)
meta
J/ApJ/643/238/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
)
[BDB2006]
Running X-ray identification number
(
meta.id;meta.main
)
(
ID_MAIN
)
RAJ2000
"h:m:s"
(i)
Chandra Hour of Right Ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
"d:m:s"
(i)
Chandra Degree of Declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
SNR
Signal-to-noise of source
(
stat.snr
)
(
INST_S/N
)
HR
Hardness ratio
(Note 1)
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
Ct
ct
Source counts from ACIS-I
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
RA2
"h:m:s"
(n)
2MASS Hour of Right Ascension (J2000)
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
DE2
"d:m:s"
(n)
2MASS Degree of Declination (J2000)
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
2MASS
Display the 2MASS data (Cutri et al. 2003, Cat.
II/246
)
(
meta.ref.url
)
(
DATA_LINK
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
Adapt form
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Reset to default columns
Display
UCD1+
UCD1
http://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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