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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/770/98
1060
Chandra study of NGC 6791 (van den Berg+, 2013)
ReadMe+ftp
2013ApJ...770...98V
Similar Catalogs
Post annotation
1.
J/ApJ/770/98/table1
(c)
Chandra sources within 8' of the center of NGC 6791
(86 rows)
meta
J/ApJ/770/98/table1
2.
J/ApJ/770/98/table2
Optical properties of candidate counterparts
(60 rows)
meta
J/ApJ/770/98/table2
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
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)
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Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(1)
Loc
(char)
Inside/Outside source location
(Note 1)
(
meta.note
)
(
REMARKS
)
(ALL)
Seq
(i)
[1/86] Source number
(Note 2)
(
meta.id
)
(
ID_NUMBER
)
(ALL)
f_Seq
(char)
[*] Limit of detection
(Note 3)
(
meta.code
)
(
CODE_MISC
)
(1)
O
(char)
Display the optical counterpart properties (table 2)
(
meta.ref.url
)
(
DATA_LINK
)
(1)
CXOU
(char)
Source name (HHMMSS.s+DDMMSS; J2000)
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
RAJ2000
deg
(i)
Right Ascension; decimal degrees (J2000)
(Note 4)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
DEJ2000
deg
(i)
Declination; decimal degrees (J2000)
(Note 4)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(1)
r95
arcsec
[0.3/4] The 95% positional uncertainty radius
(
stat.error
)
(
ERROR
)
(1)
Offset
arcmin
[0.3/8] Angular offset from cluster center
(
pos.angDistance;arith.diff
)
(
POS_ANG_DIST_GENERAL
)
(1)
Cts
ct
[3/213] Net 0.3-7 keV band counts
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
ALL
cols
(i)
indexed column
(1)
e_Cts
ct
Uncertainty in Cts
(
stat.error
)
(
ERROR
)
(1)
f_Cts
(char)
[bc] Unreliable flux
(Note 5)
(
meta.code
)
(
CODE_MISC
)
(1)
FX
10-19W/m2
[4/318] Unabsorbed 0.3-7keV flux
(Note 6)
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
(1)
E50
keV
(n)
[0.8/3.3] Median 0.3-7keV band energy
(Note 7)
(
em.energy
)
(
PHYS_ENERGY_X
)
(1)
e_E50
keV
(n)
Uncertainty in E50
(
stat.error
)
(
ERROR
)
(2)
Mm
(char)
Group membership
(Note 1)
(
meta.code.member
)
(
CODE_MEMB
)
(2)
OID
(n)
[553/15561] Number of candidate optical counterpart in the S03 catalog
(Note 3)
(
meta.id.cross
)
(
ID_CROSSID
)
(2)
dOX
arcsec
[0/3] Angular separation between the X-ray and optical source after correcting for boresight
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
(2)
pmu
(n)
[0/99] Probability for cluster membership
(Note 4)
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
(2)
p
(char)
Membership probability from HST/ACS
(Note 5)
(
meta.code.member
)
(
CODE_MEMB
)
(2)
Vmag
mag
(n)
[11.5/28.5] V-band magnitude
(Note 6)
(
phot.mag;em.opt.V
)
(
PHOT_JHN_V
)
(2)
f_Vmag
(char)
[:b] Uncertain or previoulsy unknown
(Note 7)
(
meta.code
)
(
CODE_MISC
)
(2)
B-V
mag
(n)
B-V color index
(Note 6)
(
phot.color;em.opt.B;em.opt.V
)
(
PHOT_JHN_B-V
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(2)
u_B-V
(char)
B-V uncertainty flag
(
meta.code.error;phot.color;em.opt.B
)
(
CODE_ERROR
)
(2)
V-I
mag
(n)
V-I color index
(Note 6)
(
phot.color;em.opt.V;em.opt.I
)
(
PHOT_CI_V-I
)
(2)
u_V-I
(char)
Uncertainty flag on V-I
(
meta.code.error;phot.color;em.opt.V
)
(
CODE_ERROR
)
(2)
LX
[10-7W]
(n)
[1/53] Unabsorbed X-ray (0.3-7keV) luminosity
(Note 8)
(
phys.luminosity;em.X-ray
)
(
PHYS_LUMINOSITY_X
)
(2)
l_FX/FV
(char)
Limit flag on FX/FV
(
meta.code.error;phys.abund
)
(
CODE_LIMIT
)
(2)
FX/FV
[-5.1/2.1] Ratio of X-ray (0.3-7keV) to V band fluxes after correcting for extinction
(
phot.flux;arith.ratio
)
(
PHOT_FLUX_RATIO
)
(2)
u_FX/FV
(char)
Uncertainty flag on FX/FV
(
meta.code.error;phys.abund
)
(
CODE_ERROR
)
(2)
e_FX/FV
(n)
[0.03/0.3] FX/FV uncertainty
(
stat.error;phys.abund
)
(
ERROR
)
(2)
Var
(char)
Name of the associated optical variable
(
meta.id
)
(
ID_VARIAB
)
(2)
Per
d
(n)
[0.2/50.5] Period of variability
(
time.period
)
(
TIME_PERIOD
)
(2)
n_Per
(char)
[s] another period value is 23.947
(
meta.note
)
(
NOTE
)
(2)
Opt
(char)
Spectroscopic properties of the candidate optical counterpart
(
meta.note
)
(
NOTE
)
(2)
Class
(char)
Source class
(Note 9)
(
src.class
)
(
CLASS_MISC
)
(2)
Comm
(char)
Comments
(Note 10)
(
meta.note
)
(
REMARKS
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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