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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/694/425
1931
A Chandra X-ray observation of L1251B (Simon, 2009)
ReadMe+ftp
2009ApJ...694..425S
Similar Catalogs
Post annotation
1.
J/ApJ/694/425/table2
X-ray detections in L1251B
(43 rows)
meta
J/ApJ/694/425/table2
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
)
CXO
CXO source number (<
[S2009b] CXO NN
> in Simbad)
(
meta.id;meta.main
)
(
ID_MAIN
)
RAJ2000
"h:m:s"
(i)
Hour of right ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
"d:m:s"
(i)
Degree of declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
theta
arcmin
Off-axis angle
(Note 1)
(
instr.offset
)
(
INST_ANG_OFFAXIS
)
[S2006]
(n)
Corresponding XMM source number from Table 1 of Paper I (Simon T.,
2006AJ....131..501S
)
(
meta.id
)
(
ID_ALTERNATIVE
)
off
arcsec
(n)
Angular offset between the position of each Chandra X-ray source and its XMM counterpart
(
meta.id.assoc;pos.angDistance
)
(
POS_ANG_DIST_GENERAL
)
Rad
arcsec
Radius of extraction cell
(Note 2)
(
phys.angSize;src
)
(
EXTENSION_RAD
)
Texp
ks
Effective exposure time
(Note 3)
(
time.duration;obs.exposure
)
(
TIME_EXPTIME
)
CR1
ct/ks
(n)
Background-corrected source count rate in the (0.3-10.0)keV energy band on August 10
(Note 4)
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
e_CR1
ct/ks
(n)
CR1 uncertainty
(
stat.error
)
(
ERROR
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
f_CR1
(char)
[h] Source detected in combined observation
(Note 5)
(
meta.code
)
(
CODE_MISC
)
CR2
ct/ks
(n)
Background-corrected source count rate in the (0.3-10.0)keV energy band on August 11
(Note 4)
(
phot.count;em.X-ray
)
(
PHOT_COUNT-RATE_X
)
e_CR2
ct/ks
(n)
CR2 uncertainty
(
stat.error
)
(
ERROR
)
2MASS
(char)
2MASS identification (JHHMMSSss+DDMMSSs)
(
meta.id.cross
)
(
ID_CROSSID
)
f_2MASS
(char)
[i] large offset from X-ray
(Note 6)
(
meta.code
)
(
CODE_MISC
)
Ksmag
mag
(n)
2MASS Ks-band magnitude
(Note 7)
(
phot.mag;em.IR.K
)
(
PHOT_JHN_K
)
l_J-H
(char)
Limit flag on J-H
(
meta.code.error;phot.color;em.IR.J
)
(
CODE_LIMIT
)
J-H
mag
(n)
2MASS J-H color index
(Note 7)
(
phot.color;em.IR.J;em.IR.H
)
(
PHOT_JHN_J-H
)
H-Ks
mag
(n)
2MASS H-Ks color index
(Note 7)
(
phot.color;em.IR.H;em.IR.K
)
(
PHOT_JHN_H-K
)
SimbadName
(char)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
OName
(char)
Identification(s)
(
meta.id
)
(
ID_ALTERNATIVE
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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