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HD 44283: Delta Scuti star with regular frequency distribution? Zsófia Bognár Konkoly Observatory COROT Day, 2007 March 12.

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Presentation on theme: "HD 44283: Delta Scuti star with regular frequency distribution? Zsófia Bognár Konkoly Observatory COROT Day, 2007 March 12."— Presentation transcript:

1 HD 44283: Delta Scuti star with regular frequency distribution? Zsófia Bognár Konkoly Observatory COROT Day, 2007 March 12

2 HD *[Fe/H]: 3.6*log g: 7250 K*T eff : 19 km/s *v sin i : 9.29V Mag.: F5*Sp. type:  (2000.0):  (2000.0): Basic data  Poretti et al.: 2005, AJ 129, 2461

3 HD  Poretti et al.: 2005, AJ 129, 2461

4 HD Feb. 02/03, Jan. 15/16, Dec. 19/20, Feb. 13/14, Jan. 10/11, Jan. 09/10, Dec. 26/27, 2005 Length [hrs] Date Observations

5 HD f3f f2f f1f1 A [mmag] f [c/d]

6 HD f3f f2f f1f1 A [mmag] f [c/d]

7 HD /072005/ f [c/d] A [mmag] A [mmag] f3f f2f f1f1 f [c/d] f1f f2f2 A [mmag] f [c/d]

8 Thank you for your attention!


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