An evolutionary catalogue of galactic post-AGB and related objects
Abstract
Aims:With the ongoing AKARI infrared sky survey, of much greater sensitivity than IRAS, a wealth of post-AGB objects may be discovered. It is thus time to organize our present knowledge of known post-AGB stars in the galaxy with a view to using it to search for new post-AGB objects among AKARI sources.
Methods: We searched the literature available on the NASA Astrophysics Data System up to 1 October 2006, and defined criteria for classifying sources into three categories: very likely, possible and disqualified post-AGB objects. The category of very likely post-AGB objects is made up of several classes.
Results: We have created an evolutionary, on-line catalogue of Galactic post-AGB objects, to be referred to as the Toruń catalogue of Galactic post-AGB and related objects. The present version of the catalogue contains 326 very likely, 107 possible and 64 disqualified objects. For the very likely post-AGB objects, the catalogue gives the available optical and infrared photometry, infrared spectroscopy and spectral types, and links to finding charts and bibliography.
- Publication:
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Astronomy and Astrophysics
- Pub Date:
- July 2007
- DOI:
- 10.1051/0004-6361:20067035
- arXiv:
- arXiv:astro-ph/0703717
- Bibcode:
- 2007A&A...469..799S
- Keywords:
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- stars: AGB and post-AGB;
- stars evolution;
- catalogs;
- Astrophysics
- E-Print:
- 9 pages, 6 figures, accepted for publication in A&