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Table 2

Comparison of parallax πE and χ2 for our four models if Spitzer data are included or excluded.

Model πE χ2
Spitzer data excluded
A 0.3560 ± 0.0061 4793.2
B 4913.0
C 4919.6
D 4921.6

Spitzer data included
A 0.3439 ± 0.0005 4839.05
B 5001.0
C 5231.0
D 4992.0

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