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Astron. Astrophys. 364, 689-693 (2000)

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Variations of the Ap star HDE 318107 * **

J. Manfroid  ***  1 and G. Mathys 2

1 Université de Liège, Institut d'Astrophysique et de Géophysique, Avenue de Cointe 5, 4000 Liège, Belgium
2 European Southern Observatory, Casilla 19001, Santiago 19, Chile

Received 7 August 2000 / Accepted 18 October 2000

Abstract

The rotation period of the Ap star HDE 318107 has been determined from magnetic and photometric observations obtained between August 1992 and September 1998.

Key words: stars: chemically peculiar – stars: individual: HDE 318107 – stars: rotation

* Based on observations collected at the European Southern Observatory, La Silla, Chile (ESO programmes Nos. 49.7-030, 50.7-067, 51.7-041, 52.7-063, 53.7-028, 55.E-0751, 58.E-0159, and 61.E-0711, and at the Geneva Observatory photometric telescope, La Silla)
** Table 1 is only available in electronic form at the CDS via anonymous ftp to ftp://cdsarc.u-strasbd.fr/pub/J/A+A/364/689 (130.79.128.5) or via http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/364/689
*** Research Director NFSR

SIMBAD Objects

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© European Southern Observatory (ESO) 2000

Online publication: January 29, 2001
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