Astron. Astrophys. Suppl. Ser.
Volume 139, Number 1, October I 1999
|Page(s)||135 - 140|
|Published online||15 October 1999|
Line identifications and intensities for the optical spectrum of RR Telescopii between 3180 and 9455 Å*
Department of Pure and Applied Physics, The Queen's University of Belfast, Belfast BT7 1NN, Northern Ireland, UK
2 University of California, Los Angeles, CA 90024, U.S.A.
3 NASA Goddard Space Flight Center, Greenbelt, MD 20771, U.S.A.
4 Anglo-Australian Observatory, PO Box 296, Epping, NSW 2121, Australia
Send offprint request to: F.L. Crawford
Accepted: 1 July 1999
The symbiotic nova RR Telescopii has been observed with the 3.9 m telescope at the Anglo-Australian Observatory (AAO), using the University College London Echelle Spectrograph (UCLES) in conjunction with a Tek CCD. It displays a rich emission line spectrum, ranging in excitation from NI to [NiVIII]. We present a list of 811 measured lines, with their suggested identifications and absolute line intensities, covering a wavelength range from 3180 Å to 9455 Å. The absolute line intensities have been derived by comparing the high resolution data with a flux-calibrated low resolution spectrum taken with the Australian National University 2.3 m telescope. All of the lines have been successfully identified. Comparing our results with those of previous studies indicates that the RR Tel system is advancing towards higher degrees of ionisation.
Key words: binaries: symbiotic / line: identifications / stars: individual (RR Tel)
Tables 2 and 3 are only available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (188.8.131.52) or via http://cdsweb.u-strasbg.fr/Abstract.html
© European Southern Observatory (ESO), 1999