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Table B.1

Summary of Herschel/HIFI observations.

Target Transition Frequency HPBWa ηmbb Herschel Observing Date
JK(sym) (GHz) (arcsec) OBSID mode
IK Tau 10(s)–00(a) 572.5 37.0 0.619 1342190182 spectral scan 2010 Feb. 04
1342190192 single point 2010 Feb. 04
1342190839 spectral scan 2010 Feb. 19
1342190840c spectral scan 2010 Feb. 19
1342191594 spectral scan 2010 Mar. 02
21(s)–11(a) 1168 18.1 0.590 1342190215 spectral scan 2010 Feb. 05
1342190904 spectral scan 2010 Feb. 21
2K(a)–1K(s) ~1215 17.5 0.589 1342190215 spectral scan 2010 Feb. 05
(K = 0, 1) 1342190904 spectral scan 2010 Feb. 21
1342226021 single point 2011 Aug. 11
3K(s)–2K(a) ~1764 12.0 0.584 1342190807 spectral scan 2010 Feb. 16
(K = 0, 1, 2) 1342226032d single point 2011 Aug. 11

IRC +10420 10(s)–00(a) 572.5 37.0 0.619 1342194526 single point 2010 Apr. 12
2K(a)–1K(s) ~1215 17.5 0.589 1342229948e single point 2011 Sep. 30

OH 231.8+4.2 10(s)–00(a) 572.5 37.0 0.619 1342194500 single point 2010 Apr. 11
1342245270 spectral scan 2012 May 02–03
1342269334 single point 2013 Apr. 04
21(s)–11(a) 1168 18.1 0.590 1342244942 spectral scan 2012 Apr 25
2K(a)–1K(s) ~1215 17.5 0.589 1342244942 spectral scan 2012 Apr. 25
3K(s)–2K(a) ~1764 12.0 0.584 1342244608 single point 2012 Apr. 20

VY CMa 10(s)–00(a) 572.5 37.0 0.619 1342192528 single point 2010 Mar. 21
1342244486 spectral scan 2012 Apr. 17
21(s)–11(a) 1168 18.1 0.590 1342228611 spectral scan 2011 Sep. 14
2K(a)–1K(s) ~1215 17.5 0.589 1342228611 spectral scan 2011 Sep. 14
3K(s)–2K(a) ~1764 12.0 0.584 1342230402 spectral scan 2011 Oct. 09
1342230403e single point 2011 Oct. 09
3K(a)–2K(s) ~1810 11.7 0.583 1342244537 spectral scan 2012 Apr. 18

Notes. (a) The half power beam width (HPBW) is computed using Eq. (3) of Roelfsema et al. (2012). (b) The main beam efficiency (ηmb) is computed by Eq. (1) of Roelfsema et al. (2012) with the improved coefficients determined by Mueller et al. (2014). (c) Frequency switch mode was used instead of dual beam switch (DBS) mode. (d) Bad results in V-polarisation. (e) Bad results in H-polarisation.

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