Open Access
Table 2
Frequency setup of the narrow-band correlator and important lines covered.
| Spectral unit | Frequency range | Important lines |
|---|---|---|
| (MHz) | ||
| L01 | 220690.6–220769.7 | CH3CN(12K −11K) K = 0–3 |
| L02 | 220630.6–220709.7 | CH3CN(12K−11K) K = 4–5, C2H5CN (2522,4 − 2422,3) |
| L03 | 220570.6–220649.7 | CH3CN(12K−11K) K = 5–6, CH313CN(12K−11K) K = 0–3, HNCO(101,9–91,8) |
| L04 | 220 130.6–220209.7 | HCOOCH3 (174,13–164,12) A/E, H2CCO (111,11–101,10) |
| L05 | 218860.6–218939.7 | OCS (18 − 17) |
| L06 | 218415.6–218494.7 | H2CO (32,2–22,1), CH3OH (42−31) |
| L07 | 218280.6–218359.7 | HC3N (24−23), HCOOCH3 (173,14−163,13) A |
| L08 | 218180.6–218259.7 | H2CO (30,3−20,2), O13CS (18−17) |
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