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Bulge δ Scuti stars in the MACHO database

Published online by Cambridge University Press:  25 May 2016

D. Minniti ,
C. Alcock ,
D.R. Alves ,
T.S. Axelrod ,
A.C. Becker ,
D.R. Bennett ,
K.H. Cook ,
K.C. Freeman ,
K. Griest  and
M.J. Lehner
...Show all authors
D. Minniti
Affiliation:
1LLNL
C. Alcock
Affiliation:
1LLNL
D.R. Alves
Affiliation:
1LLNL
T.S. Axelrod
Affiliation:
2MSSSO
A.C. Becker
Affiliation:
3U. Washington
D.R. Bennett
Affiliation:
4Notre Dame
K.H. Cook
Affiliation:
1LLNL
K.C. Freeman
Affiliation:
2MSSSO
K. Griest
Affiliation:
5UC San Diego
M.J. Lehner
Affiliation:
5UC San Diego
S.L. Marshall
Affiliation:
1LLNL
B.A. Peterson
Affiliation:
2MSSSO
P.J. Quinn
Affiliation:
6ESO; Oxford U.
M.R. Pratt
Affiliation:
3U. Washington
A.W. Rodgers
Affiliation:
2MSSSO
C.W. Stubbs
Affiliation:
3U. Washington
W. Sutherland
Affiliation:
7McMaster U.
A. Tomaney
Affiliation:
3U. Washington
T. Vandehei
Affiliation:
5UC San Diego
D. Welch
Affiliation:
7McMaster U.

Extract

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We describe the search for δ Scuti stars in the MACHO database of bulge fields. Concentrating on a sample of high amplitude δ Scutis, we examine the light curves and pulsation modes. We also discuss their spatial distribution and evolutionary status using mean colors and absolute magnitudes.

Type
Stellar Oscillations and Pulsations
Information
Symposium - International Astronomical Union , Volume 189: Fundamental Stellar Properties: The Interaction Between Observation and Theory , 1997 , pp. 293 - 298
Copyright
Copyright © Kluwer 1997 

References

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