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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/836/50
1986
Chandra observations of IC 10 (Laycock+, 2017)
ReadMe+ftp
2017ApJ...836...50L
Similar Catalogs
timeSerie
Post annotation
1.
J/ApJ/836/50/table2
(c)
Chandra ACIS-S source catalog of IC 10
[timeSerie]
(111 rows)
meta
J/ApJ/836/50/table2
2.
J/ApJ/836/50/table1
(c)
Chandra observations of IC 10
(11 rows)
meta
J/ApJ/836/50/table1
3.
J/ApJ/836/50/variables
Light-curves of variable X-ray sources
(fig3-5)
(348 rows)
meta
J/ApJ/836/50/variables
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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join
Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(1+3)
Seq
[1/111] Running sequence number
(
meta.id
)
(
ID_NUMBER
)
(1)
CXOU
(char)
Chandra coordinate-based identifier (JHHMMSS.S+DDMMSS)
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
W05
(char)
Cross reference
(Note 1)
(
meta.id.cross
)
(
ID_CROSSID
)
(1)
SrcID
(char)
Soure identifier within the observation
(Note 2)
(
meta.id;obs.param;obs
)
(
OBS_ID
)
(1)
RAJ2000
deg
(i)
Right Ascension in decimal degrees (J2000)
(Note 3)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
DEJ2000
deg
(i)
Declination in decimal degrees (J2000)
(Note 3)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(1)
Err95
deg
[0.2/6] Positional uncertainty radius at 95% confidence
(Note 4)
(
stat.error;phys.angSize
)
(
ERROR
)
(1)
NP
[2/10] Number of observations source was in FoV of ACIS S-3 detector
(
meta.id;instr.fov
)
(
NUMBER
)
(1)
NB
[0/10] Number of observations source was detected in 0.3-8keV band
(
meta.number
)
(
NUMBER
)
(1)
<CRate>
ct/s
(n)
[0.0002/0.2] Average 0.3-8keV band count rate
(Note 4)
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
RMS
ct/s
(n)
[/0.06] Root-mean-squared 0.3-8keV band count rate
(Note 4)
(
stat.error
)
(
ERROR
)
(1)
Min
ct/s
(n)
[/0.03] Minimum observed 0.3-8keV band count rate
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
(1)
e_Min
ct/s
(n)
[/0.002] Error in Min
(
stat.error;stat.min
)
(
ERROR
)
(1)
Max
ct/s
(n)
[/0.2] Maximum observed 0.3-8keV band count rate
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
(1)
e_Max
ct/s
(n)
[/0.003] Error in Max
(
stat.error;stat.max
)
(
ERROR
)
(1)
Range
ct/s
(n)
[/0.2] Range of observed fluxes; Max-Min
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
(1)
Ratio
[0/118] Ratio of Max/Min count rates
(
phot.count;arith.ratio
)
(
PHOT_COUNTS_RATIO
)
(1)
Var
(n)
[0.06/56] Variability index σ
var
(Note 5)
(
src.var.index
)
(
VAR_INDEX
)
(1)
NCts
ct
(n)
[1/22632] Net counts across all observations
(
phot.count;em.X-ray
)
(
PHOT_COUNTS_X
)
(1)
Events
[0/28667] Total number of events
(Note 6)
(
meta.number
)
(
NUMBER
)
(1)
EMed
eV
(n)
[732/7951] Median energy of events
(Note 6)
(
em.energy
)
(
PHYS_ENERGY_X
)
(1)
e_EMed
eV
(n)
[47/3069] Standard deviation in EMed
(
stat.error
)
(
ERROR
)
(1)
EvBack
[0/236] Number of events in background annulus region
(Note 7)
(
meta.number
)
(
NUMBER
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
EMedB
eV
(n)
[74/7952] Median energy of events in background annulus region
(Note 7)
(
em.energy
)
(
PHYS_ENERGY_X
)
(1)
e_EMedB
eV
(n)
[26/3367] Standard deviation in EMedB
(
stat.error
)
(
ERROR
)
(1)
QDx
(n)
[-1.3/2.2] Spectral Slope Quantile QDx
(Note 8)
(
spect.index
)
(
SPECT_SP+INDEX
)
(1)
e_QDx
(n)
[-1000/-0.02] Lower 1σ bound on QDx
(
stat.error
)
(
ERROR
)
(1)
E_QDx
(n)
[-0.6/1.6] Upper 1σ bound on QDx
(
stat.error;stat.max
)
(
ERROR
)
(1)
QDy
(n)
[0.007/3] Spectral Slope Quantile QDy
(Note 8)
(
spect.index
)
(
SPECT_SP+INDEX
)
(1)
e_QDy
(n)
[-3/-0.007] Lower 1σ bound on QDy
(
stat.error
)
(
ERROR
)
(1)
E_QDy
(n)
[0.01/2.5] Upper 1σ bound on QDy
(
stat.error;stat.max
)
(
ERROR
)
(1)
VarCl
(char)
Variable X-ray source code(s)
(Note 9)
(
meta.code;src.var
)
(
VAR_CLASS
)
(1)
LC
(char)
LCs interactive plot
(
meta.ref.url
)
(
DATA_LINK
)
(2+3)
MJD
d
(n)
Modified Julian Date of the observation
(
time.epoch
)
(
TIME_DATE
)
(2)
Date
"Y:M:D"
(n)
UT date of observation
(
time.epoch;obs
)
(
TIME_DATE
)
(2)
Day2
(char)
Other days of observation
(
time.epoch
)
(
TIME_MISC
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(2)
ObsID
Chandra ObsID
(
meta.note
)
(
OBS_ID
)
(2)
f_ObsID
(char)
Flag on ObsID
(Note 1)
(
meta.code
)
(
CODE_MISC
)
(2)
Exp
ks
[8/81] Exposure time
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
(2)
RAJ2000
"h:m:s"
(n)
(i)
Hour of right ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(2)
DEJ2000
"d:m:s"
(n)
(i)
Degree of declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(2)
Roll
deg
(n)
[10/340] Roll angle
(
instr.offset
)
(
INST_ANG_OFFAXIS
)
(2)
Nsrc
[19/63] Number of unique point sources detected
(Note 2)
(
meta.number
)
(
NUMBER
)
(3)
NCR
ct/s
[/0.2] Net count rate
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
(3)
e_NCR
ct/s
(n)
[/0.004] Uncertainty in NCR
(
stat.error
)
(
ERROR
)
(3)
Band
(char)
Band/Limit code
(Note 2)
(
instr.bandpass
)
(
INST_BAND_PASS
)
(3)
Cl
(char)
s
: Strongly variable (Ratio>10 and σ
Var
>3, 2003-2010 (Fig. 3));
m
: Moderately variable (5<Ratio<10 and σ
Var
>3 (Fig. 4));
o
: Variable source (Ratio<5 and σ
Var
>3 (Fig. 5))
(
meta.code
)
(
CODE_MISC
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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