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molecules:ism:inden [2021/05/19 15:04] – mueller | molecules:ism:inden [2021/05/27 11:14] (current) – mueller | ||
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A. M. Burkhardt, K. L. K. Lee, P. B. Changala, C. N. Shingledecker, | A. M. Burkhardt, K. L. K. Lee, P. B. Changala, C. N. Shingledecker, | ||
- | reported | + | submitted a report somewhat earlier but that appeared later on the\\ |
- | **[[https:// | + | **[[https:// |
- | // | + | // |
- | The observations were obtained in the course of the line survey Green Bank Telescope Observations of TMC-1: Hunting for Aromatic Molecules. The data were recorded with very high resolution which resolves, at least in part, the complex velocity structure . No individual lines were detected, as usually in this survey. Stacking of all lines of all four major velocity components, however, yielded a signal slighly above 5σ. Note, however, that this method becomes questionable with weak lines as those of indene. As can be seen in Fig. 4 of the previous paper, TMC-1 is not line poor anymore at 1 cm wavelength on the level of the indene lines; the situation **may** be slightly better at longer wavelengths. | + | The observations were obtained in the course of the line survey Green Bank Telescope Observations of TMC-1: Hunting for Aromatic Molecules. The data were recorded with very high resolution which resolves, at least in part, the complex velocity structure . No individual lines were detected, as usually in this survey. Stacking of all lines of all four major velocity components, however, yielded a signal slighly above 5σ. Note, however, that this method becomes questionable with weak lines as those of indene. As can be seen in Fig. 4 of the previous paper, TMC-1 is not line poor anymore at 1 cm wavelength on the level of the indene lines; the situation **may** be slightly better at longer wavelengths. |