Table 4: Spectral templates used for the calibrators (see Sect. 3.1).
Calibrator Spectral Template file Template

type sp. type

HD 23249 K0IV hd123139.tem K0IIIb

HD 29139 K5III alp_Tau.dat K5III

HD 48915 A1V $\nu^2$ law $\nu^2$ law

HD 55865 K0III hd123139.tem K0IIIb

HD 58972 K3III hd6805.tem K2III

HD 89388 K3IIa hd6805.tem K2III

HD 89484 K1IIIb hd169916.tem K1IIIb

HD 92397 K4.5III hd32887.tem K4III

HD 93813 K0/K1III hd123139.tem K0IIIb

HD 98292 M2III alp_Tau.dat K5III

HD 107446 K3.5III hd32887.tem K4III

HD 109379 G5II hd37160.tem G8III-IV

HD 123139 K0IIIb hd123139.tem K0IIIb

HD 146003 M2III alp_Tau.dat K5III

HD 152334 K4III hd32887.tem K4III

HD 152786 K3III2 hd6805.tem K2III

HD 177716 K1IIIb hd169916.tem K1IIIb

HD 187642 A7V HD187642_spec.dat A7IV-V

**Table 4:** Spectral templates used for the calibrators (see Sect. 3.1).
Calibrator	Spectral	Template file	Template
	type		sp. type
HD 23249	K0IV	hd123139.tem	K0IIIb
HD 29139	K5III	alp_Tau.dat	K5III
HD 48915	A1V	$\nu^2$ law	$\nu^2$ law
HD 55865	K0III	hd123139.tem	K0IIIb
HD 58972	K3III	hd6805.tem	K2III
HD 89388	K3IIa	hd6805.tem	K2III
HD 89484	K1IIIb	hd169916.tem	K1IIIb
HD 92397	K4.5III	hd32887.tem	K4III
HD 93813	K0/K1III	hd123139.tem	K0IIIb
HD 98292	M2III	alp_Tau.dat	K5III
HD 107446	K3.5III	hd32887.tem	K4III
HD 109379	G5II	hd37160.tem	G8III-IV
HD 123139	K0IIIb	hd123139.tem	K0IIIb
HD 146003	M2III	alp_Tau.dat	K5III
HD 152334	K4III	hd32887.tem	K4III
HD 152786	K3III2	hd6805.tem	K2III
HD 177716	K1IIIb	hd169916.tem	K1IIIb
HD 187642	A7V	HD187642_spec.dat	A7IV-V

Source LaTeX | All tables | In the text

	1 Introduction
	2 The sample stars
	3 Observations and data reduction
	4 Description of the observations
	5 Analysis
	6 Discussion
	7 Conclusions
	References