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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/A+A/636/A2
-1
HII regions detected in absorption (Polderman+, 2020)
ReadMe+ftp
2020A&A...636A...2P
Similar Catalogs
Post annotation
1.
J/A+A/636/A2/tablea1
Complete and updated catalog of HII regions detected in absorption
(144 rows)
meta
J/A+A/636/A2/tablea1
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
)
GLON
deg
Galactic longitude
(
pos.galactic.lon
)
(
POS_GAL_LON
)
GLAT
deg
Galactic latitude
(
pos.galactic.lat
)
(
POS_GAL_LAT
)
Dist
kpc
Distance from the Sun to the HII region
(
pos.distance
)
(
PHYS_DISTANCE_TRUE
)
n_Dist
(char)
[5] Note on Dist
(Note 1)
(
meta.note
)
(
NOTE
)
e_Dist
kpc
rms uncertainty on Distance
(
stat.error
)
(
ERROR
)
Tobs
10+3K
Brightness temperature derived from the measured intensity at the observing frequency
(
phys.temperature
)
(
INST_BEAM_TEMP
)
n_Tobs
(char)
[2] Note on Tobs
(Note 1)
(
meta.note
)
(
NOTE
)
e_Tobs
10+3K
rms uncertainty on Tobs
(
stat.error
)
(
ERROR
)
T
10+3K
Synchrotron brightness temperature of the column in front (n_T=F) or behind (n_T=B) the HII region
(
phys.temperature
)
(
PHYS_TEMP_MISC
)
f_T
(char)
[a] Flag on T
(Note 1)
(
meta.code
)
(
CODE_MISC
)
ALL
cols
(i)
indexed column
e_T
10+3K
rms uncertainty on T
(
stat.error
)
(
ERROR
)
n_T
(char)
[FB] front or behind for synchrotron brightness temperature
(
meta.note
)
(
NOTE
)
Te
10+3K
Electron temperature of the HII region
(
phys.temperature.electron;phys.electron;obs.field
)
(
PHYS_TEMP_ELECT
)
e_Te
10+3K
rms uncertainty on Te
(
stat.error
)
(
ERROR
)
n_Te
(char)
[1,3] Note on e_Te
(Note 1)
(
meta.note
)
(
NOTE
)
eps
K/pc
Emissivity of the column in front (n_eps=F) or behind (n_eps=B) the HII region
(
phys.emissivity
)
(
SPECT_EMISSIVITY
)
e_eps
K/pc
rms uncertainty on eps
(
stat.error
)
(
ERROR
)
n_eps
(char)
[FB] front or behind for emissivity
(
meta.note
)
(
NOTE
)
Source
Origin paper of the data
(Note 2)
(
meta.bib
)
(
REFER_CODE
)
_RA.icrs
deg
(n)
(i)
Right Ascension (ICRS, epoch 2000) computed by CDS
(
pos.eq.ra
)
(
POS_EQ_RA_OTHER
)
_DE.icrs
deg
(n)
(i)
Declination (ICRS, epoch 2000) computed by CDS
(
pos.eq.dec
)
(
POS_EQ_DEC_OTHER
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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http://cdsannotations.u-strasbg.fr/annotations/vizierTable//
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