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Interferometric observations of HCN and CN towards carbon stars |
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| Authors: | M Lindqvist R Lucas H Olofsson A Omont K Eriksson B Gustafsson |
| Institution: | (1) Sterrewacht Leiden, Postbus 9513, 2300 RA Leiden, The Netherlands;(2) IRAM, 300 rue de la Piscine, F-38406 St Martin d'Heres Cedex, France;(3) Stockholm Observatory, S-13336 Saltsjöbaden, Sweden;(4) Institut d'Astrophysique de Paris, CNRS, 98 bis bd Arago, 75014 Paris, France;(5) Astronomical Observatory, Box 515, S-75120 Uppsala, Sweden |
| Abstract: | Using the IRAM interferometer we have observed four carbon stars (U Cam, CIT6, Y CVn, IRC+40540) in the HCN(J=1  0) and CN(N=1 0) lines. Here we present some results for CIT6 and U Cam. |
| Keywords: | stars: AGB stars: carbon stars: individual: CIT6 U Cam |
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