| Issue |
A&A
Volume 394, Number 2, November I 2002
|
|
|---|---|---|
| Page(s) | 585 - 588 | |
| Section | Interstellar and circumstellar matter | |
| DOI | https://doi.org/10.1051/0004-6361:20021145 | |
| Published online | 15 October 2002 | |
The multiple frequencies of the δ Scuti star V350 Peg*
1
Grup d'Estudis Astronomics, Apdo. 9481, 08080 Barcelona, Spain e-mail: duranobs@astrogea.org
2
Vereniging Voor Sterrenkunde, Belgium e-mail: patrick.wils@cronos.be
3
Koninklijke Sterrenwacht van België, Ringlaan 3, 1180 Brussel, Belgium e-mail: patricia.lampens@oma.be
4
Esteve Duran Observatory Foundation, Montseny 46 – Urb. El Montanya, 08553 Seva, Spain e-mail: duranobs@astrogea.org
Corresponding author: P. Lampens, patricia.lampens@oma.be
Received:
5
June
2002
Accepted:
5
August
2002
V350 Peg is a δ Scuti star discovered by Hipparcos (ESA [CITE]).
During 35 nights between July 1997 and December 2001 some 7500 CCD V observations were
acquired at the Monegrillo and Esteve Duran observatories in Spain. The new data show
that this star pulsates in a close doublet of frequencies separated by 0.17 c/d
(
%) with similar amplitudes. More frequencies are excited but cannot be
identified with certainty. The period as listed in the Hipparcos Catalogue is not confirmed.
Key words: δ Sct / stars: individual: V350 Peg
© ESO, 2002
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