On the nature of the galactic early-B hypergiants

J. S. Clark; F. Najarro; I. Negueruela; B. W. Ritchie; M. A. Urbaneja; I. D. Howarth

doi:10.1051/0004-6361/201117472

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Volume 541 (May 2012)

A&A, 541 (2012) A145

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Table 2

Summary of unpublished spectral observations.

Date	Telescope	Wavelength	Resln.
		range (Å)

Cyg#12
1992 July 17	INT	4036–4836	4000
		5765–9586^a	4000
1995 July 17	WHT	6172–6980	4000
1998 Aug. 09	WHT	3940–5737	8000
		6366–6772	8000
2000 July 17	INT	3940–5737	8000
		6327–6727	8000
2007 Aug. 22	WHT	7600–8900	10 000
2008 July 22	WHT	4000–4700	4500
		4500–5270	4500
		6450–7150	7000
		8350–8900	10 000

ζ ¹ Sco
1998 October 7	ESO 2.2-m	4000–8950^b	48 000
1999 July–Aug.	ESO 2.2-m^c	4000–8950^b	48 000
2005 April 24	ESO 2.2m	3800–6800	48 000
2006 February 17	NTT	3933–7985	9840
2009 March 06	VLT	3060–5600

Notes.

^(a)

This wavelength coverage was obtained via 5 overlapping observations.

^(b)

Approximate usable wavelengths.

^(c)

14 spectra obtained between July 17 to August 4.

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