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J/A+A/550/A21
9904
Massive star-forming regions radio lines (Sanchez-Monge+, 2013)
ReadMe+ftp
2013A&A...550A..21S
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1.
J/A+A/550/A21/hii
Physical parameters of optically thin HII regions, and spectral indices (table5)
(238 rows)
meta
J/A+A/550/A21/hii
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Constraint
Explain
(
UCD
)
recno
Record number assigned by the VizieR team. Should Not be used for identification.
(
meta.record
)
(
RECORD
)
Region
(char)
Name of the region with IRAS source name, HHMMm+DDMM_N (G1)
(Note)
(
obs.field
)
(
ID_FIELD
)
SeqHII
(n)
ATCA source number
(
meta.id
)
(
ID_NUMBER
)
Freq
GHz
(n)
Frequency used to derive physical parameters
(
em.freq
)
(
OBS_FREQUENCY
)
Dist
kpc
(n)
Distance
(
pos.distance;pos.heliocentric
)
(
POS_GAL_HC
)
l_Radius
(char)
Limit flag on radius
(
meta.code.error;phys.size.radius
)
(
CODE_LIMIT
)
Radius
pc
(n)
Radius of the HII region
(
phys.size.radius
)
(
PHYS_SIZE_RADIUS_GENERAL
)
l_Tb
(char)
Limit flag on brightness temperature
(
meta.code.error
)
(
CODE_LIMIT
)
Tb
K
(n)
Brightness temperature of the HII region
(
phys.temperature;obs.field
)
(
INST_BEAM_TEMP
)
l_ne
(char)
Limit flag on electron density
(
meta.code.error
)
(
CODE_LIMIT
)
ne
1/cm+3
(n)
Electron density of the HII region
(
phys.density
)
(
PHYS_DENSITY_ELECT
)
l_EM
(char)
Limit flag on emission measure
(
meta.code.error
)
(
CODE_LIMIT
)
EM
pc/cm+6
(n)
Emission measure of the HII region
(
phys.emissMeasure;obs.field
)
(
PHYS_EM-MEASURE
)
l_Mi
(char)
Limit flag on mass of ionized gas
(
meta.code.error
)
(
CODE_LIMIT
)
Mi
Msun
(n)
Mass of ionized gas
(
phys.mass
)
(
PHYS_MASS_MISC
)
logNLy
[s-1]
(n)
logarithmic Lyman continuum luminosity
(
phys.luminosity
)
(
PHYS_IONIZATION_PHOTONS_TOTAL
)
SpType
(char)
MK spectral type of the ionizing ZAMS star
(
src.spType
)
(
SPECT_TYPE_MK
)
SpIndex
(n)
Spectral index α between 18.0GHz and 22.8GHz (S
ν
∝ν
α
)
(
spect.index;em.radio.12-30GHz
)
(
SPECT_SP-INDEX
)
B06
Details from Beltran et al. 2006, Cat.
J/A+A/447/221
(
meta.ref.url
)
(
DATA_LINK
)
ALL
cols
(n)
indicates a possible blank or NULL column
(i)
indexed column
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