Spectroscopy of pulsating stars at Poznan Spectroscopic Telescope xE2x80x93 data reduction and radial velocity measurements

Details Spectroscopy of pulsating stars at Poznan Spectroscopic Telescope xE2x80x93 data reduction and radial velocity measurements Spectroscopy of pulsating stars at Poznan Spectroscopic Telescope xE2x80x93 data reduction and radial velocity measurements

Dec 2008

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2008coast.157..361r&link_type=abstract

Communications in Asteroseismology, Vol.157, p. 361-362

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Scientific paper

Radial velocity curves obtained with the new Poznan Spectroscopic Telescope (PST) are presented. PST is a small instrument located near Pozná n, Poland, equipped with a fibre fed echelle spectrograph. One of the first observed objects was γ Peg, a bright B2IV β Cep type pulsator. It was found to have a period of P= 3.4h and an amplitude of vrad variations of 3.5 km/s. Another star observed at PST, 28 And, is a member of the δ Sct family. For this object a pulsational period of 1.66h could be determined.

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