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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/MNRAS/437/1561
699
DR 21 Chandra source catalogue (Rivilla+, 2014)
ReadMe+ftp
2014MNRAS.437.1561R
Similar Catalogs
Post annotation
1.
J/MNRAS/437/1561/table2
DR 21 Chandra source catalogue, with SDSS, UKIDSS and Spitzer counterparts
(281 rows)
meta
J/MNRAS/437/1561/table2
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
Show
Sort
Column
Constraint
Explain
(
UCD
)
Seq
(i)
[1/281] DR21 X sequential number
(
meta.record
)
(
ID_NUMBER
)
RAJ2000
"h:m:s"
(i)
Right ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
"d:m:s"
(i)
Declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
Counts
ct
[2/320] X-ray counts
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
logLX
[10-7W]
(n)
X-ray luminosity (not corrected from extinction)
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
SDSS
(char)
SDSS counterpart name (JHHMMSS.ss+DDMMSS.s)
(
meta.id;meta.main
)
(
ID_ALTERNATIVE
)
UKIDSS
(char)
UKIDSS counterpart name (JHHMMSS.ss+DDMMSS.s)
(
meta.id
)
(
ID_ASSOCIATED
)
SSTCYGX
(char)
Spitzer-SSTCYGX counterpart name (JHHMMSS.ss+DDMMSS.s)
(
meta.id
)
(
ID_ASSOCIATED
)
Simbad
ask the
Simbad
data-base about this object
(
meta.ref.url
)
(
DATA_LINK
)
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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