The 63 Her
Campaign of 1990 (DSN 6)
This campaign during May 1990 consists of 15 nights of photoelectric
measurement obtained at 3 obseratories on 3 continents :
- 0.6 meter telescope at the Xing-Long station of Beijing Observatory,
China (Jiang Shi-yang and Li Zhi-ping)
- 0.6 meter Morgan telescope at Lowell Observatory, USA (W.
- 0.5 meter telescope of the mountain station of Ege University,
Turkey (M.C. Akan, S. Evren, C. Ibanoglu, V. Keskin, and Z. Tunca)
Publications following this campaign :
- Multiperiod structures of the Delta Scuti star 63 Her (W.M. Ostermann),
Delta Scuti Star Newsletter, Issue 4, November 1991
- Multi-period pulsation of the Delta Scuti star 63 Herculis (M.
Breger et al), 1994, A&A 289, 162