We present preliminary results of an unbiased spectral survey at 1 mm of the oxygen-rich supergiant, VY CMa. A number of exotic molecules have been detected, including NaC1 and PO, and a relatively rich organic chemistry is observed. Results of the survey will be compared with carbon-rich stars
Author Institution: Department of Chemistry, Department of Astronomy, and Steward Observatory, Unive...
We present an analysis of the far-infrared and submillimetre molecular emission-line spectrum of the...
International audienceWith a luminosity >10<SUP>5</SUP> L<SUB>&sun;</SUB...
We present preliminary results of an unbiased spectral survey at 1 mm of the oxygen-rich supergiant,...
Observations of the carbon-bearing molecules CO, HCN, CS, HNC, CN, and HCO+ have been conducted towa...
A complete set of molecular abundances have been established for the Oxygen-rich circumstellar envel...
A sensitive (1σ rms at 1 MHz resolution ~3 mK) 1 mm spectral line survey (214.5-285.5 GHz) of VY Can...
Author Institution: UNIVERSITY OF ARIZONA, STEWARD OBSERVATORY, ARIZONA RADIO OBSERVATORY, 933 N CHE...
Author Institution: Department of Chemistry, Department of Astronomy, Arizona Radio Observatory, and...
A low noise (1(sigma) rms approx. 3 mK) 1. nun spectral survey (214.5-285.5 GHz) of the oxygen-rich ...
Aims.The study of the molecular gas in the circumstellar envelopes of evolved stars is normally unde...
Author Institution: Department of Chemistry and Biochemistry, Department of Astronomy, Steward Obser...
Context. The far-infrared spectra of circumstellar envelopes around various oxygen-rich stars were o...
A new interstellar molecule, PO (X 2Pr), has been detected toward the envelope of the oxygen-rich su...
We have confirmed a new circumstellar molecule, VO, observed in the envelope of the supergiant star,...
Author Institution: Department of Chemistry, Department of Astronomy, and Steward Observatory, Unive...
We present an analysis of the far-infrared and submillimetre molecular emission-line spectrum of the...
International audienceWith a luminosity >10<SUP>5</SUP> L<SUB>&sun;</SUB...
We present preliminary results of an unbiased spectral survey at 1 mm of the oxygen-rich supergiant,...
Observations of the carbon-bearing molecules CO, HCN, CS, HNC, CN, and HCO+ have been conducted towa...
A complete set of molecular abundances have been established for the Oxygen-rich circumstellar envel...
A sensitive (1σ rms at 1 MHz resolution ~3 mK) 1 mm spectral line survey (214.5-285.5 GHz) of VY Can...
Author Institution: UNIVERSITY OF ARIZONA, STEWARD OBSERVATORY, ARIZONA RADIO OBSERVATORY, 933 N CHE...
Author Institution: Department of Chemistry, Department of Astronomy, Arizona Radio Observatory, and...
A low noise (1(sigma) rms approx. 3 mK) 1. nun spectral survey (214.5-285.5 GHz) of the oxygen-rich ...
Aims.The study of the molecular gas in the circumstellar envelopes of evolved stars is normally unde...
Author Institution: Department of Chemistry and Biochemistry, Department of Astronomy, Steward Obser...
Context. The far-infrared spectra of circumstellar envelopes around various oxygen-rich stars were o...
A new interstellar molecule, PO (X 2Pr), has been detected toward the envelope of the oxygen-rich su...
We have confirmed a new circumstellar molecule, VO, observed in the envelope of the supergiant star,...
Author Institution: Department of Chemistry, Department of Astronomy, and Steward Observatory, Unive...
We present an analysis of the far-infrared and submillimetre molecular emission-line spectrum of the...
International audienceWith a luminosity >10<SUP>5</SUP> L<SUB>&sun;</SUB...