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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/695/1094
4010
Chandra observations of NGC 4636 (Posson-Brown+, 2009)
ReadMe+ftp
2009ApJ...695.1094P
Similar Catalogs
Post annotation
1.
J/ApJ/695/1094/table2
Summary of X-ray point sources detected in NGC 4636
(277 rows)
meta
J/ApJ/695/1094/table2
Simple Constraint
List Of Constraints
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Constraints
applied on Columns
(
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)
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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
)
RAJ2000
deg
(i)
Right Ascension in decimal degrees (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
Declination in decimal degrees (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
Nct
ct
Net 0.5-2keV band counts
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
Lum
10-7W
The 0.5-2keV band luminosity in erg/s
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
HR1
Soft color
(Note 1)
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
HR2
Hard Color
(Note 2)
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
Dist
arcmin
Distance of source from center
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
Inst
[1/3] Instrument code
(Note 3)
(
meta.code;instr
)
(
INST_ID
)
Var
(char)
Variability code
(Note 4)
(
meta.code;src.var
)
(
CODE_VARIAB
)
GC
(n)
GC number in table 3
(
meta.id
)
(
ID_ALTERNATIVE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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