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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/686/384
2219
12
CO,
13
CO, C
18
O survey of IRDCs (Du+, 2008)
ReadMe+ftp
2008ApJ...686..384D
Similar Catalogs
Post annotation
1.
J/ApJ/686/384/irdc
Physical parameters (table 4) and coordinates (table 1) of the IRDCs
(61 rows)
meta
J/ApJ/686/384/irdc
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
)
Seq
(i)
Running sequence number
(
meta.id;meta.main
)
(
ID_NUMBER
)
MSXDC
(char)
Source name (GLLL.ll+BB.bb)
(
meta.id;meta.main
)
(
ID_MAIN
)
n_MSXDC
(char)
[ab] Adopted peak: first (a) or second (b)
(
meta.note
)
(
NOTE
)
GLON
deg
Galactic longitude coordinate
(
pos.galactic.lon
)
(
POS_GAL_LON
)
GLAT
deg
Galactic latitude coordinate
(
pos.galactic.lat
)
(
POS_GAL_LAT
)
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
)
Texc
K
(n)
Excitation temperature
(Note 2)
(
phys.atmol.excitation
)
(
PHYS_TEMP_EXCIT
)
Dist
kpc
(n)
Heliocentric distance
(Note 3)
(
pos.distance
)
(
POS_GAL_HC
)
Size
pc
(n)
Size
(Note 4)
(
phys.size.diameter
)
(
PHYS_SIZE_DIAM
)
tau13
(n)
13
CO optical depth
(
phys.absorption.opticalDepth
)
(
PHYS_OPTICAL-DEPTH
)
NH2.13
10+22/cm2
(n)
H
2
column density with
13
CO
(Note 5)
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
nH2.13
cm-3
(n)
H
2
volume density with
13
CO
(Note 5)
(
phys.density
)
(
PHYS_DENSITY_NUMBER
)
M13
Msun
(n)
Mass with
13
CO
(Note 5)
(
phys.mass
)
(
PHYS_MASS_MISC
)
tau18
(n)
C
18
O optical depth
(
phys.absorption.opticalDepth
)
(
PHYS_OPTICAL-DEPTH
)
NH218
10+22/cm2
(n)
H
2
column density with C
18
O
(Note 5)
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
nH2.18
cm-3
(n)
H
2
volume density with C
18
O
(Note 5)
(
phys.density
)
(
PHYS_DENSITY_NUMBER
)
M18
Msun
(n)
Mass with C
18
O
(Note 5)
(
phys.mass
)
(
PHYS_MASS_MISC
)
S06
Display the corresponding MSX IRDC dark cloud candidates from Simon et al., 2006, Cat.
J/ApJ/639/227
(
meta.ref.url
)
(
DATA_LINK
)
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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