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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/ApJS/208/28
7341
Hα survey in the ONC (Szegedi-Elek+, 2013)
ReadMe+ftp
2013ApJS..208...28S
Similar Catalogs
Post annotation
1.
J/ApJS/208/28/table2
Hα emission stars classified as weak-line T Tauri stars
(187 rows)
meta
J/ApJS/208/28/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
)
2MASS
(char)
2MASS identifier (except "d" flagged)
(
meta.id;meta.main
)
(
ID_MAIN
)
f_2MASS
(char)
[*d+] New, UKIDSS or blended source
(Note G1)
(
meta.code
)
(
CODE_MISC
)
l_EWa
(char)
Limit flag on EWa
(
meta.code.error
)
(
CODE_LIMIT
)
EWa
0.1nm
(n)
Equivalent width measured in 2010/12/31
(Note G2)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
e_EWa
0.1nm
(n)
Uncertainty in EWa
(
stat.error
)
(
ERROR
)
l_EWb
(char)
Limit flag on EWb
(
meta.code.error
)
(
CODE_LIMIT
)
EWb
0.1nm
(n)
Equivalent width measured in 2011/01/02
(Note G2)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
e_EWb
0.1nm
(n)
Uncertainty in EWb
(
stat.error
)
(
ERROR
)
l_EWc
(char)
Limit flag on EWc
(
meta.code.error
)
(
CODE_LIMIT
)
EWc
0.1nm
(n)
Equivalent width measured in 2011/01/25
(Note G2)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
e_EWc
0.1nm
(n)
Uncertainty in EWc
(
stat.error
)
(
ERROR
)
EWd
0.1nm
(n)
Equivalent width measured in 2011/02/27
(Note G2)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
e_EWd
0.1nm
(n)
Uncertainty in EWd
(
stat.error
)
(
ERROR
)
EWe
0.1nm
(n)
Equivalent width measured in 2011/10/16
(Note G2)
(
spect.line.eqWidth
)
(
SPECT_EQ-WIDTH
)
e_EWe
0.1nm
(n)
Uncertainty in EWe
(
stat.error
)
(
ERROR
)
r'mag
mag
(n)
The r' band magnitude converted to SDSS system
(
phot.mag;em.opt.R
)
(
PHOT_SDSS_R
)
r'-i'
mag
(n)
The (r'-i') color index
(
phot.color;em.opt.R;em.opt.I
)
(
PHOT_SDSS_R-I
)
CID
(char)
Cross identification(s)
(
meta.id;phys.atmol.crossSection
)
(
ID_CROSSID
)
SimbadName
(char)
Designation understandable by the
Simbad
data-base
(
meta.id
)
(
ID_ALTERNATIVE
)
_RA
deg
(i)
Positions from 2MASS or UGCS names (right ascension part)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
_DE
deg
(i)
Positions from 2MASS or UGCS names (declination part)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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UCD1+
UCD1
https://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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