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Title: Millimetre observations of infrared carbon stars - I. The data
Authors: Groenewegen, Martin ×
Sevenster, M
Spoon, HWW
Perez, I #
Issue Date: 2002
Publisher: E D P SCIENCES
Series Title: Astronomy & Astrophysics vol:390 issue:2 pages:501-510
Conference: date:ICC, PACS, Inst Sterrenkunde, B-3001 Heverlee, Belgium; Australian Natl Univ, Mt Stromlo & Siding Spring Observ, Weston, ACT 2611, Australia; Kapteyn Astron Inst, NL-9700 AV Groningen, Netherlands; Univ Chile, Dept Astron, Santiago, Chile
Abstract: Millimetre observations of IRAS selected red carbon stars are presented. About 260 stars have been observed with SEST and IRAM in the CO (1-0) and CO (2-1) lines and partially in HCN (1-0) and SiO (3-2). An overall detection rate, in at least one line, of about 80% is achieved. The survey represents the second largest survey for AGB stars, and the largest ever for carbon stars. Two new detections in SiO (3-2) in carbon stars are reported. When available, the SiO/HCN and HCN/CO (1-0) line ratios are consistent with the ratios expected for carbon stars.
ISSN: 0004-6361
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Institute of Astronomy
× corresponding author
# (joint) last author

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