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Table 1

Spectral windows observed toward Subsample I and Subsample II.

Freq. range Backend Molecular species References
(GHz)
Subsample I
85.31–87.13 FTS50 H13CN, HC15N, HOCO+, CH3OH, SO (1)(2)(3)(4)
88.59–90.41 FTS50 H15NC, H13CO+, HC3N (1)(2)(5)
89.11–96.89 FTS200 HN13C, 15NNH+, N15NH+, CH2DOH, DC3N (1)(3)(6)(7)
93.13–93.21 VESPA N2H+, CH3OH (3)(6)(8)
140.01–141.83 FTS50 PN (4)
143.29–145.11 FTS50 CH3OCH3 (9)
154.18–154.25 VESPA N2D+, CH3CHO, CH3CDO, CH3COCH3 (8)(9)
154.36–154.40 VESPA CH3COCH3 (8)
216.00–223.78 FTS200 13CN, C15N,CH3OH, CH2DOH (3)(6)
279.48–279.55 VESPA N2H+ (8)
280.91–282.73 FTS50 PN (4)
284.19–286.01 FTS50 CH3OCHO, CH3COCH3, NH2CHO, C2H5CN (9)

Subsample II
85.7–93.5 FTS200 13CS, H13CN, HC15N, H15NC, HOCO+, 15NNH+, HC3N, CH3OH, CH2DOH (10)
141.2–149.0 FTS200 CH3OCH3

Notes. Column 3 gives some of the detected molecular species, already analyzed in Subsample I and in a few cases also in Subsample II, with references in Col. 4.

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