Coordinated AMBER and MIDI observations of the Mira variable RR Aql

@inproceedings{Karovicova2009CoordinatedAA,
  title={Coordinated AMBER and MIDI observations of the Mira variable RR Aql},
  author={I. Karovicova and M. Wittkowski and D. Boboltz and M. Scholz},
  year={2009}
}
  • I. Karovicova, M. Wittkowski, +1 author M. Scholz
  • Published 2009
  • Physics
  • We have used near‐ and mid‐infrared interferometry to investigate the pulsating atmosphere and the circumstellar environment of the Mira variable RR Aql. Observations were taken with the VLTI/AMBER (near infrared) and the VLTI/MIDI (mid infrared) instruments. We have obtained a total of 15 MIDI epochs between Apr 9, 2004 and Jul 28, 2007 covering 4 pulsation cycles and one AMBER epoch on Sep 9, 2006 at phase 2.82. This work is also part of an ongoing project of joint VLTI and VLBA observations… CONTINUE READING
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