New wavelength determinations of mid-infrared fine structure lines by
ISO-SWS
H. Feuchtgruber,
D. Lutz,
D. A. Beintema,
E. A. Valentijn,
O. H. Bauer,
D. R. Boxhoorn,
Th. de Graauw,
L. N. Haser,
G. Haerendel,
A. M. Heras,
R. O. Katterloher,
D. J. M. Kester,
F. Lahuis,
K. J. Leech,
P. W. Morris,
P. R. Roelfsema,
A. Salama,
S. G. Schaeidt,
H. W. W. Spoon,
B. Vandenbussche,
E. Wieprecht
Abstract:
We report accurate new wavelengths for 29 mid-infrared ionic fine structure
lines, based on observations with the Short Wavelength Spectrometer (SWS) on
board the Infrared Space Observatory (ISO). Our results originate from
observations of NGC 7027, NGC 6543, NGC 6302, the Circinus galaxy, Sgr A West
and W51 IRS2. The obtained accuracies (lambda/Delta_lambda) range
from 3.0E+4 to 1.0E+5, depending on instrumental mode and uncertainty in
radial velocities.
Keywords: Atomic data -- Line: identification -- Infrared:
ISM: lines and bands
Status: to appear in ApJ (accepted)
Address: mailto:
fgb@isow37.vilspa.esa.es
Full text
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