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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/AJ/123/578
847
Quasars in the Coma cluster (Chen+, 2002)
ReadMe+ftp
2002AJ....123..578C
Similar Catalogs
Post annotation
1.
J/AJ/123/578/table1
The X-ray AGNs candidates
(98 rows)
meta
J/AJ/123/578/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
)
RXJ
(char)
(i)
ROSAT name (HHMMSS.S+DDMMSS)
(
meta.id;meta.main
)
(
ID_MAIN
)
CRate
ct/s
Count rate
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
logX/O
The X-ray-to-optical flux ratio
(
phot.flux;arith.ratio
)
(
PHOT_FLUX_RATIO
)
HR1
Hardness ratio
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
Bmag
mag
The B magnitude obtained from USNO-A2.0
(
phot.mag;em.opt.B
)
(
PHOT_PHG_B
)
f_Bmag
(char)
[*] Flag on Bmag
(Note 1)
(
meta.code.error
)
(
CODE_MISC
)
_RA
deg
(i)
Right ascension (derived from RXJ) for Eq=J2000
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
_DE
deg
(i)
Declination (derived from RXJ) for Eq=J2000
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
ALL
cols
(i)
indexed column
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UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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