Open Access
Table A.2
Line intensities from CSO observations.
| Date | Molecule | Transition | Frequency(a) | Beam | Offset(b) | Intensity | Doppler shift |
|---|---|---|---|---|---|---|---|
| (yyyy/mm/dd.dd) | (MHz) | (′′) | (′′) | (K km s−1) | (km s−1) | ||
| 21P/Giacobini-Zinner | |||||||
| 1998/11/10.25 | HCN | 3–2 | 265 886.434 | 27.0 | 3.0 | 0.198 ± 0.015 | −0.16 ± 0.04 |
| 1998/11/13.2 | HCN | 3–2 | 265 886.434 | 3.5 | 0.116 ± 0.022 | + 0.11 ± 0.11 | |
| 1998/11/14.18 | HCN | 3–2 | 265 886.434 | 3.0 | 0.117 ± 0.012 | −0.08 ± 0.06 | |
| 1998/11/14.27 | CH3OH | 21 − 20A−+ | 304 208.324 | 23.0 | 3.0 | 0.054 ± 0.011 | + 0.12 ± 0.11 |
| 41 − 40A−+ | 307 165.911 | 22.8 | 3.0 | 0.064 ± 0.012 | −0.01 ± 0.09 | ||
Notes. (a)From Müller et al. (2005) and Pickett et al. (1998). (b)Half power Gaussian beam width and average pointing offset. On average 27′′ corresponded to 17 000 km at the distance of the comet.
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