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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/931/45
-1
The factory & the beehive. IV. Praesepe & Hyades (Nunez+, 2022)
ReadMe+ftp
2022ApJ...931...45N
Similar Catalogs
Post annotation
1.
J/ApJ/931/45/table3
X-ray source catalog: basic source properties
(1107 rows)
meta
J/ApJ/931/45/table3
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
)
ID
(char)
Catalog Source ID
(
meta.id
)
(
ID_NUMBER
)
Source
(char)
Provenance of X-ray information
(Note 1)
(
meta.id;meta.dataset
)
(
ID_CATALOG
)
IAUName
(char)
IAU name
(
meta.id
)
(
ID_ALTERNATIVE
)
ObsID
(char)
Observation ID
(
meta.id;obs
)
(
OBS_ID
)
Inst
(char)
Instrument used in the observation
(Note 2)
(
instr.setup;obs
)
(
INST_ID
)
RAJ2000
deg
(i)
Right ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
[-31/60.4] Declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
PosErr
arcsec
(n)
[0/15] X-ray positional uncertainty
(
stat.error;pos
)
(
ERROR
)
OffAxis
arcmin
(n)
[0/48] Off-axis angle
(
instr.offset
)
(
INST_ANG_OFFAXIS
)
Det
(n)
[3.7/557012] Detection likelihood
(Note 3)
(
stat.likelihood
)
(
STAT_LIKELIHOOD
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
CtsBroad
ct
(n)
[1/110869] Net counts in the broad band
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
CRBroad
ct.s-1
[7.4e-05/4.4] Net count rate in the broad band
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
e_CRBroad
ct.s-1
[2.4e-05/0.05] Mean error of CRBroad
(
stat.error
)
(
ERROR
)
CRSoft
ct.s-1
(n)
[5.7e-05/4.2] Net count rate in the soft band
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
e_CRSoft
ct.s-1
(n)
[2.2e-05/0.04] Mean error of CRSoft
(
stat.error
)
(
ERROR
)
CRHard
ct.s-1
(n)
[1.3e-10/0.2] Net count rate in the hard band
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
e_CRHard
ct.s-1
(n)
[1e-05/0.03] Mean error of CRHard
(
stat.error
)
(
ERROR
)
Broad
(char)
keV
Definition of broad band range
(
instr.bandpass
)
(
OBS_BAND
)
Soft
(char)
keV
Definition of soft band range
(
instr.bandpass
)
(
OBS_BAND
)
Hard
(char)
keV
Definition of hard band range
(
instr.bandpass
)
(
OBS_BAND
)
HR
(n)
[-1/1] Hardness ratio: (hard-soft)/(hard+soft)
(
phot.flux;arith.ratio
)
(
SPECT_HARDNESS-RATIO
)
Exp
s
(n)
[122/218656] Exposure time
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
Var
(n)
[0/2] Variability flag
(Note 4)
(
meta.code;src.var
)
(
CODE_VARIAB
)
Xflux
mW.m-2
[1.7e-16/1.7e-11] Unabsorbed X-ray energy flux in the 0.1-2.4keV band
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
e_Xflux
mW.m-2
[1.8e-16/1.2e-12] Mean error of Xflux
(
stat.error
)
(
ERROR
)
r_Xflux
(char)
Source of X-ray energy flux calculation
(Note 5)
(
meta.ref;pos.frame
)
(
REFER_CODE
)
Fl
[0/1] X-ray flare removed?
(
meta.code
)
(
CODE_MISC
)
Q
(char)
[mx] Quality flag
(Note 6)
(
meta.code.qual
)
(
CODE_QUALITY
)
Name
(char)
Name of optical counterpart
(
meta.id;meta.main
)
(
ID_MAIN
)
Sep
arcsec
[0/87] Separation between X-ray source and optical counterpart
(
pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
Fit
(n)
Display the spectral fits (link to Table 5)
(
meta.ref.url
)
(
DATA_LINK
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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http://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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