HD 44283: Delta Scuti star with regular frequency

distribution?

Zsófia BognárKonkoly Observatory

COROT Day, 2007 March 12

HD 44283

0.2*[Fe/H]:

3.6*log g:

7250 K*Teff:

19 km/s*v sini :

9.29V Mag.:

F5*Sp. type:

+06 45 49 (2000.0):

06 21 16 (2000.0):

Basic data

Poretti et al.: 2005, AJ 129, 2461

HD 44283

Poretti et al.: 2005, AJ 129, 2461

HD 44283

3.3Feb. 02/03, 2007

25.7

3.4Jan. 15/16, 2007

3.2Dec. 19/20, 2006

5Feb. 13/14, 2006

3.6Jan. 10/11, 2006

1.6Jan. 09/10, 2006

5.6Dec. 26/27, 2005

Length [hrs]

Date

Observations

HD 44283

4.920.21f3

5.39.13f2

8.914.14f1

A

[mmag]

f[c/d]

HD 44283

2.520.7f3

2.77.5f2

8.614.2f1

A

[mmag]

f[c/d]

HD 44283

2006/072005/06

20.7

7.5

14.2

f[c/d]

2.5

2.7

8.6

A

[mmag]

4.9

5.3

8.9

A

[mmag]

20.21f3

9.13f2

14.14f1

f[c/d]

8.814.0f1

7.410.1f2

A

[mmag]

f[c/d]

Thank you for your attention!