* tau Cyg

[ α=21.2h, δ=38.0° | F2IV | d=20.3 pc ]

* 65 Cyg , * tau Cyg , * tau Cyg A , GJ 822.1 A , GJ 9728 A , HD 202444 , HIP 104887 , HR 8130 , TYC 3169-3876-1

Figs: sed | limits

I/O: data | model

Post: fit | extra

Best fit:

T_star = 6610 ± 20 K , L_star = 10.7 ± 0.2 L_Sun , R_star = 2.49 ± 0.03 R_Sun