J/A+A/325/1163 330-360GHz spectral lines of G 34.3+0.15. II. (Millar+ 1997)
A 330-360 GHz spectral survey of G34.3+0.15. II. Chemical modelling.
Millar T.J., Macdonald G.H., Gibb A.G.
<Astron. Astrophys. 325, 1163 (1997)>
=1997A&A...325.1163M 1997A&A...325.1163M
ADC_Keywords: Interstellar medium
Keywords: ISM: individual objects: G34.3+0.15 - ISM: molecules - ISM: abundances
Description:
Tables 5 and 6 present calculated column densities (in units of
molecules per cm2) of various species in the ultracompact core
(UCC), the compact core (CC) and the halo, together with the total
column density and the observed column density where available.
Table 5 gives column densities at a time of 3x10^3yrs in the UCC and
CC components and at 10^5yrs in the halo.
Table 6 gives column densities at a time of 10^4yrs in the UCC and CC
components and 10^5yrs in the halo.
Objects:
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RA (2000) DE Designation(s)
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18 53 18.4 +01 14 58 GRS 34.3+0.15
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table5 65 65 *Column densities at 3x103yrs in the UCC and CC
components and at 105yrs in the halo.
table6 65 65 *Column densities at 104yrs in the UCC and CC
components and at 105yrs in the halo.
fig1.ps 71 4453 Evolution of column densities in the ultracompact
core
fig2.ps 71 4433 Evolution of column densities in the compact core
fig3.ps 71 4453 Evolution of column densities in the halo
fig5.ps 71 1732 Radial distributions of many molecules
fig6.ps 71 1716 Radial distributions of many molecules
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Note to table5 and table6: The total column densities and those observed
are also listed.
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See also:
J/A+AS/119/333 : 330-360GHz spectral lines of G 34.3+0.15. (Macdonald+, 1996)
Byte-by-byte Description of file: table5 table6
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Bytes Format Units Label Explanations
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1- 7 A7 --- Species Chemical species
9- 17 E9.3 cm-2 N(UCC) Ultracompact core column density
19- 27 E9.3 cm-2 N(CC) Compact core column density
29- 37 E9.3 cm-2 N(Halo) Halo column density
39- 47 E9.3 cm-2 N(Tot) Total column density
49 A1 --- l_N(Obs) Limit flag on N(obs)
50- 56 E7.1 cm-2 N(Obs) ? Observed column density
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Acknowledgements: Tom Millar
(End) Tom J. Millar [UMIST], Patricia Bauer [CDS] 12-Jun-1997