Bulge δ Scuti stars in the MACHO database Journal Articles uri icon

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abstract

  • 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.

authors

  • Minniti, D
  • Alcock, C
  • Alves, DR
  • Axelrod, TS
  • Becker, AC
  • Bennett, DR
  • Cook, KH
  • Freeman, KC
  • Griest, K
  • Lehner, MJ
  • Marshall, SL
  • Peterson, BA
  • Quinn, PJ
  • Pratt, MR
  • Rodgers, AW
  • Stubbs, CW
  • Sutherland, W
  • Tomaney, A
  • Vandehei, T
  • Welch, Douglas L

publication date

  • 1997