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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/839/108
6552
YSOs in the star-forming regions W51 & W43 (Saral+, 2017)
ReadMe+ftp
2017ApJ...839..108S
Similar Catalogs
Post annotation
1.
J/ApJ/839/108/clusters
Properties of the clusters in W51 and W43
(tables 6 and 7)
(171 rows)
meta
J/ApJ/839/108/clusters
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 star-forming complex
(
obs.field
)
(
ID_REGION
)
Group
[1/95] Group running number
(
meta.id;meta.main
)
(
ID_NUMBER
)
m_Group
(char)
[a-g*] SubGroup letter code
(Note 1)
(
meta.code.multip
)
(
CODE_MULT_INDEX
)
RAJ2000
deg
(i)
Right ascension in decimal degrees (J2000)
(Note 2)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
DEJ2000
deg
(i)
Declination in decimal degrees (J2000)
(Note 2)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
Nir
[10/3047] Number of IR excess sources in group/subgroup
(Note 3)
(
meta.number
)
(
NUMBER
)
NI
[0/561] Number of Class I candidates
(
meta.number
)
(
NUMBER
)
NII
[4/2358] Number of Class II candidates
(
meta.number
)
(
NUMBER
)
II/I
(n)
[0.5/21] Class II to Class I ratio
(
meta.number
)
(
NUMBER
)
e_II/I
(n)
[0.2/29] Uncertainty in II/I
(
stat.error
)
(
ERROR
)
Np
[0/73] Number of deeply embedded protostar candidates
(
meta.number
)
(
NUMBER
)
Nt
[0/55] Number of transition disk candidates
(
meta.number
)
(
NUMBER
)
Nm
(n)
[0/11] Number of massive YSO candidates
(
meta.number
)
(
NUMBER
)
Diam
arcsec
[28/1255] Group/SubGroup diameter
(
phys.angSize
)
(
EXTENSION_DIAM
)
e_Diam
arcsec
[0.7/143] Uncertainty in Diam
(
stat.error
)
(
ERROR
)
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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