VizieR Search Page
[
Back
] ⋅ [
Forwd
] ⋅ [
Print
] ⋅ [
Close
]
JavaScript is used, and should be enabled to get full functionality.
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/577/738
8563
M31 Chandra X-ray point sources (Kong+, 2002)
ReadMe+ftp
2002ApJ...577..738K
Similar Catalogs
Post annotation
1.
J/ApJ/577/738/table2
(c)
CHANDRA ACIS catalog of the central region of M31
(204 rows)
meta
J/ApJ/577/738/table2
2.
J/ApJ/577/738/table4
Optical IDs
(39 rows)
meta
J/ApJ/577/738/table4
3.
J/ApJ/577/738/table5
Cross-Correlation of Chandra and ROSAT Sources
(77 rows)
meta
J/ApJ/577/738/table5
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
Show
Sort
Join tables
more
join
Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(ALL)
[KGP2002]
(char)
(i)
Object identification
(
meta.id;meta.main
)
(
ID_MAIN
)
(ALL)
CXOM31
(char)
Chandra name (JHHMMSS.s+DDMMSS)
(
meta.id
)
(
ID_ALTERNATIVE
)
(1)
RAJ2000
"h:m:s"
(i)
Hour of Right Ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
DEJ2000
"d:m:s"
(i)
Degree of Declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(1)
PosErr
arcsec
Positional error
(
stat.error
)
(
ERROR
)
(1)
NCts
ct
The net counts
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
(1)
CRate
10-2ct/s
The count rate in units of 10
–2
ct/s
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
(1)
e_CRate
10-2ct/s
Error in CRate
(
stat.error
)
(
ERROR
)
(1)
HR1
The first hardness ratio
(Note 1)
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
(1)
e_HR1
The error in HR1
(
stat.error
)
(
ERROR
)
ALL
cols
(i)
indexed column
(1)
HR2
The second hardness ratio
(Note 2)
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
(1)
e_HR2
The error in HR2
(
stat.error
)
(
ERROR
)
(1)
LXray
10+30W
The 0.3-7keV luminosity in units of 10
37
erg/s
(Note 3)
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
(1)
Notes
(char)
Additional notes
(Note 4)
(
meta.note
)
(
NOTE
)
(2)
MType
(char)
Morphological type
(
src.morph.type
)
(
MORPH_TYPE
)
(2)
Ident
(char)
Identification
(Note 1)
(
meta.id.cross
)
(
ID_CROSSID
)
(2+3)
Off
arcsec
Radial offset between the catalogued object and the ACIS source
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
(2)
Ident2
(char)
Second identification
(Note 1)
(
meta.id.cross
)
(
ID_CROSSID
)
(2)
Off2
arcsec
(n)
Radial offset between the catalogued object and the ACIS source
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
(3)
[PFJ93]
(n)
ROSAT HRI Identification (Primini et al.,
1993ApJ...410..615P
(
meta.id
)
(
ID_ALTERNATIVE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
Adapt form
Display your selection only
Reset to default columns
Display
UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
elapse time 0