The Close Environment of the C-star TX Psc as Seen with CRIRES Spectro-Astrometry
- Author(s)
- J. Hron, T. Lebzelter, C. Paladini, S. Uttenthaler, B. Aringer, G. Wiedemann
- Abstract
We present CRIRES observations of the "normal" carbon star TX Psc in the K, L and M bands, taken in 2010 and 2013. The spectro-astrometry shows clear signatures for the presence of a bright blob south of the star and several photospheric radii away. The flux ratio between blob and star is between 5% and 10%. This blob also shows up as an additional absorption component in the red wings of the CO lines.
- Organisation(s)
- Department of Astrophysics
- Pages
- 121 - 122
- Publication date
- 08-2015
- Austrian Fields of Science 2012
- 103004 Astrophysics, 103003 Astronomy
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/494ea457-d549-4463-a676-de831a1ea62c