Dawn

Full night

Pseudo dawn limits

Date

∆a₄

m₄

∆a₅

m₅

8-5-2007

10.17

22.133 ± 0.033

3.748

21.405 ± 0.055

10-11-2007

6.85

22.133 ± 0.033

4.78

21.384 ± 0.16

29-12-2007

10.66

22.133 ± 0.033

2.111

21.41 ± 0.037

11-1-2008

11.89

22.13 ± 0.031

3.24

21.368 ± 0.057

9-2-2008

9.71

22.133 ± 0.033

4.908

21.539 ± 0.221

22-3-2008

10.17

22.14 ± 0.035

4.333

21.484 ± 0.092

23-3-2008

9.63

22.14 ± 0.035

4.333

21.477 ± 0.09

7-4-2008

9.11

22.43 ± 0.053

3.4

20.647 ± 0.329

Mean

9.77

22.17

3.856

21.34

SD

1.44

0.036

0.930

0.285

Variance

0.001296

0.0816