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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)
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J/ApJS/209/27
5860
MYStIX: the Chandra X-ray sources (Kuhn+, 2013)
ReadMe+ftp
2013ApJS..209...27K
Similar Catalogs
(
MYStIX catalogs
)
Post annotation
1.
J/ApJS/209/27/xmystix
*MYStIX X-ray sources and properties
(Note)
(11315 rows)
meta
J/ApJS/209/27/xmystix
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
)
Reg
(char)
Name of the MYStIX star-forming region (G1) (
list of regions
)
(Note)
(
obs.field
)
(
ID_REGION
)
CXO
(char)
IAU source name (HHMMSS.ss+DDMMSS.s; J2000)
(
meta.id;meta.main
)
(
ID_MAIN
)
Label
(char)
Source name used within the project
(Note 1)
(
meta.id;obs
)
(
OBS_ID
)
RAJ2000
deg
(i)
Right ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
Declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
ePos
arcsec
[0/3] 1σ error circle around RA,DE
(
stat.error
)
(
ERROR
)
PosType
(char)
Algorithm used to estimate position
(Note 2)
(
meta.id;stat.fit
)
(
MODEL_ID
)
no-m
[0/0.01] merged p-value for no-source hypothesis (smallest of no-t/no-s/no-h)
(Note 3)
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
no-t
[0/0.5] p-value for 0.5-8keV no-source hypothesis
(Note 3)
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
no-s
(n)
[0/1] p-value for 0.5-2keV no-source hypothesis
(Note 3)
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
no-h
(n)
[0/1] p-value for no-source hypothesis in the hard (2-8keV) band
(Note 3)
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
KS-s
(n)
[0/1] Smallest p-value under the no-variability null hypothesis within a single-observation
(Note 4)
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
KS-m
(n)
[0/1] Smallest p-value under the no-variability null hypothesis over merged observations
(Note 4)
(
stat.fit.goodness
)
(
STAT_PROBABILITY
)
ExpNom
s
[11844/440602] Total exposure time in merged observations
(
time.duration;obs
)
(
TIME_EXPTIME
)
ExpFrac
[0/1] Fraction of ExpN that source was observed
(Note 5)
(
time.expo
)
(
TIME_EXPTIME
)
Nobs
[1/5] Total number of observations extracted
(
meta.number
)
(
NUMBER
)
Nph
[1/5] Number of observations merged to estimate photometry properties
(
meta.number
)
(
NUMBER
)
Fdis
[0/0.9] Fraction of exposure discarded in merge
(
time.expo
)
(
TIME_EXPTIME
)
theta-m
arcmin
[0.07/12.2] Smallest value of θ
(
instr.offset
)
(
INST_ANG_OFFAXIS
)
theta
arcmin
[0.07/12.2] Average off-axis angle θ for merged observations
(
instr.offset
)
(
INST_ANG_OFFAXIS
)
theta-M
arcmin
[0.07/12.5] Largest value of θ
(
instr.offset
)
(
INST_ANG_OFFAXIS
)
PSFf
[0.3/1] Average PSF fraction at 1.5 keV for merged observations
(
instr.det.psf
)
(
INST_PSF
)
Area
[1/2179] Average aperture area for merged observations in (0.492arcsec)
2
units
(
phys.area;instr
)
(
INST_AREA
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
aglow
(n)
[0/0.4] Suspected afterglow fraction
(Note 6)
(
stat.fit.param
)
(
FIT_PARAM_VALUE
)
Oct-t
ct
[2/34654] Observed 0.5-8keV counts in merged apertures
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
Oct-s
ct
[0/31233] Observed 0.5-2keV counts in merged apertures
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
Oct-h
ct
[0/5668] Observed 2-8keV counts in merged apertures
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
bgScl
[0.5/10864] Scaling of background extraction
(
instr.background
)
(
INST_BACKGROUND
)
bgct-t
ct
[0/15263] Observed 0.5-8keV counts in merged background regions
(
instr.background
)
(
INST_BACKGROUND
)
bgct-s
ct
[0/14105] Observed 0.5-2keV counts in merged background regions
(
instr.background
)
(
INST_BACKGROUND
)
bgct-h
ct
[0/1527] Observed 2-8keV counts in merged background regions
(
instr.background
)
(
INST_BACKGROUND
)
Nct-t
ct
[0.8/34588] Net 0.5-8keV counts in merged apertures
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
Nct-s
ct
[-7.1/31173] Net 0.5-2keV counts in merged apertures
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
Nct-h
ct
[-11/5667] Net 2-8keV counts in merged apertures
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
b_Nct-t
ct
[0/34402] 1σ lower bound on NCtst
(Note 7)
(
phot.count;em.X-ray;stat.min
)
(
ERROR
)
B_Nct-t
ct
[2/34776] 1σ upper bound on NCtst
(Note 7)
(
phot.count;em.X-ray;stat.max
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
b_Nct-s
ct
(n)
[0/30997] 1σ lower bound on NCtss
(Note 7)
(
phot.count;em.X-ray;stat.min
)
(
ERROR
)
B_Nct-s
ct
[0/31352] 1σ upper bound on NCtss
(Note 7)
(
phot.count;em.X-ray;stat.max
)
(
ERROR
)
b_Nct-h
ct
(n)
[0/5592] 1σ lower bound on NCtsh
(Note 7)
(
phot.count;em.X-ray;stat.min
)
(
ERROR
)
B_Nct-h
ct
[0/5743] 1σ upper bound on NCtsh
(Note 7)
(
phot.count;em.X-ray;stat.max
)
(
ERROR
)
Area-t
[19/247] Mean effective area (ARF value) in cm
2
.count/photon in 0.5-8keV
(Note 8)
(
phys.area;instr
)
(
INST_AREA
)
Area-s
[29/360] Mean effective area (ARF value) in cm
2
.count/photon in 0.5-2keV
(Note 8)
(
phys.area;instr
)
(
INST_AREA
)
Area-h
[17.3/219] Mean effective area (ARF value) in cm
2
.count/photon in 2-8keV
(Note 8)
(
phys.area;instr
)
(
INST_AREA
)
E-t
keV
[0.5/7.5] Median 0.5-8keV energy, observed spectrum
(Note 9)
(
em.energy
)
(
PHYS_ENERGY_X
)
E-s
keV
(n)
[0/2] Median 0.5-2keV energy, observed spectrum
(Note 9)
(
em.energy
)
(
PHYS_ENERGY_X
)
E-h
keV
(n)
[0/8] Median 2-8keV energy, observed spectrum
(Note 9)
(
em.energy
)
(
PHYS_ENERGY_X
)
XFlx-t
[ph/cm2/s]
[-7.8/-3.1] log incident photon flux in total (0.5-8keV) band
(Note 10)
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
XFlx-s
[ph/cm2/s]
(n)
[-11.7/0] log incident photon flux in soft (0.5-2keV) band
(Note 10)
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
XFlx-h
[ph/cm2/s]
(n)
[-10.5/0] log incident photon flux in hard (2-8keV) band
(Note 10)
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
Flux-h
mW/m2
(n)
[0/2.5e-12] 2-8 keV X-ray flux
(Note 11)
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
Flxc-h
mW/m2
(n)
[0/4.7e-12] Absorption-corrected 2-8 keV X-ray flux
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
e_Flxc-h
mW/m2
(n)
[0/3.6e-13] 1σ statistical uncertainty on Flxc-h
(
stat.error
)
(
ERROR
)
s_Flxc-h
mW/m2
(n)
[0/4.3e-13] 1σ systematic uncertainty on Flxc-h
(
stat.error.sys
)
(
ERROR
)
Flux-t
mW/m2
(n)
[0/2.6e-12] 0.5-8 keV X-ray flux
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
Flxc-t
mW/m2
(n)
[0/1.1e-11] Absorption-corrected 0.5-8 kev X-ray flux
(
phot.flux;em.X-ray
)
(
PHOT_FLUX_X
)
e_Flxc-t
mW/m2
(n)
[0/8.7e-13] 1σ statistical uncertainty on Flxc-t
(
stat.error
)
(
ERROR
)
s_Flxc-t
mW/m2
(n)
[0/1.9e-12] 1σ systematic uncertainty on Flxc-t
(
stat.error.sys
)
(
ERROR
)
logNH
cm-2
(n)
[0/24] Gas column density
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
e_logNH
cm-2
(n)
[0/1.1] 1σ statistical uncertainty on logNH
(
stat.error
)
(
ERROR
)
s_logNH
cm-2
(n)
[0/1.2] 1σ systematic uncertainty on logNH
(
stat.error.sys
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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