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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
(c)
Physical parameters (table 4) and coordinates (table 1) of the IRDCs
(61 rows)
meta
J/ApJ/686/384/irdc
2.
J/ApJ/686/384/table3
Observed properties of the IRDCs
(83 rows)
meta
J/ApJ/686/384/table3
Simple Constraint
List Of Constraints
Query by
Constraints
applied on Columns
(
Output Order:
+
-
)
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Column
Constraint
Explain
(
UCD
)
(ALL)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
(ALL)
Seq
(i)
Running sequence number
(
meta.id;meta.main
)
(
ID_NUMBER
)
(ALL)
MSXDC
(char)
Source name (GLLL.ll+BB.bb)
(
meta.id;meta.main
)
(
ID_MAIN
)
(1)
n_MSXDC
(char)
[ab] Adopted peak: first (a) or second (b)
(
meta.note
)
(
NOTE
)
(1)
GLON
deg
Galactic longitude coordinate
(
pos.galactic.lon
)
(
POS_GAL_LON
)
(1)
GLAT
deg
Galactic latitude coordinate
(
pos.galactic.lat
)
(
POS_GAL_LAT
)
(1)
RAJ2000
"h:m:s"
(i)
Hour of right ascension (J2000)
(
pos.eq.ra;meta.main
)
(
POS_EQ_RA_MAIN
)
(1)
DEJ2000
"d:m:s"
(i)
Degree of declination (J2000)
(
pos.eq.dec;meta.main
)
(
POS_EQ_DEC_MAIN
)
(1)
Texc
K
(n)
Excitation temperature
(Note 2)
(
phys.atmol.excitation
)
(
PHYS_TEMP_EXCIT
)
(1)
Dist
kpc
(n)
Heliocentric distance
(Note 3)
(
pos.distance
)
(
POS_GAL_HC
)
(1)
Size
pc
(n)
Size
(Note 4)
(
phys.size.diameter
)
(
PHYS_SIZE_DIAM
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(1)
tau13
(n)
13
CO optical depth
(
phys.absorption.opticalDepth
)
(
PHYS_OPTICAL-DEPTH
)
(1)
NH2.13
10+22/cm2
(n)
H
2
column density with
13
CO
(Note 5)
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
(1)
nH2.13
cm-3
(n)
H
2
volume density with
13
CO
(Note 5)
(
phys.density
)
(
PHYS_DENSITY_NUMBER
)
(1)
M13
Msun
(n)
Mass with
13
CO
(Note 5)
(
phys.mass
)
(
PHYS_MASS_MISC
)
(1)
tau18
(n)
C
18
O optical depth
(
phys.absorption.opticalDepth
)
(
PHYS_OPTICAL-DEPTH
)
(1)
NH218
10+22/cm2
(n)
H
2
column density with C
18
O
(Note 5)
(
phys.columnDensity
)
(
PHYS_COLUMN_DENSITY
)
(1)
nH2.18
cm-3
(n)
H
2
volume density with C
18
O
(Note 5)
(
phys.density
)
(
PHYS_DENSITY_NUMBER
)
(1)
M18
Msun
(n)
Mass with C
18
O
(Note 5)
(
phys.mass
)
(
PHYS_MASS_MISC
)
(1)
S06
(char)
Display the corresponding MSX IRDC dark cloud candidates from Simon et al., 2006, Cat.
J/ApJ/639/227
(
meta.ref.url
)
(
DATA_LINK
)
(2)
m_Seq
(char)
Multiple component of the same source
(Note 1)
(
meta.code.multip
)
(
CODE_MULT_INDEX
)
(2)
TR12
K
(n)
12
CO radiation temperature T
*
R
(
phot.antennaTemp
)
(
INST_ANTENNA-TEMP
)
(2)
e_TR12
K
(n)
TR12 uncertainty
(
stat.error
)
(
ERROR
)
(2)
Int12
K.km/s
(n)
12
CO integrated intensity
(
phot.flux.density;em.line.CO
)
(
SPECT_INTENSITY_MAIN
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
(2)
Vlsr12
km/s
(n)
12
CO local standard of rest (LSR) velocity
(
stat.error
)
(
VELOC_LSR
)
(2)
dV12
km/s
(n)
12
CO line width
(
spect.line.width
)
(
SPECT_LINE_WIDTH
)
(2)
TR13
K
(n)
13
CO radiation temperature T
*
R
(
phot.antennaTemp
)
(
INST_ANTENNA-TEMP
)
(2)
e_TR13
K
(n)
TR13 uncertainty
(
stat.error
)
(
ERROR
)
(2)
Int13
K.km/s
(n)
13
CO integrated intensity
(
phot.flux.density;em.line.CO
)
(
SPECT_INTENSITY_MAIN
)
(2)
Vlsr13
km/s
(n)
13
CO local standard of rest (LSR) velocity
(
stat.error
)
(
VELOC_LSR
)
(2)
dV13
km/s
(n)
13
CO line width
(
spect.line.width
)
(
SPECT_LINE_WIDTH
)
(2)
TR18
K
(n)
C
18
O radiation temperature T
*
R
(
phot.antennaTemp
)
(
INST_ANTENNA-TEMP
)
(2)
e_TR18
K
(n)
TR18 uncertainty
(
stat.error
)
(
ERROR
)
(2)
Int18
K.km/s
(n)
C
18
O integrated intensity
(
phot.flux.density;em.radio
)
(
SPECT_INTENSITY_MAIN
)
(2)
Vlsr18
km/s
(n)
C
18
O local standard of rest (LSR) velocity
(
phys.veloc;pos.lsr
)
(
VELOC_LSR
)
(2)
dV18
km/s
(n)
C
18
O line width
(
spect.line.width
)
(
SPECT_LINE_WIDTH
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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