* 61 Cyg A

[ α=21.1h, δ=38.7° | K5V | d=3.5 pc ]

* 61 Cyg A , GJ 820 A , HD 201091 , HIP 104214 , HR 8085 , TYC 3168-2800-1

Figs: sed | limits

I/O: data | model

Post: fit | extra

Best fit:

T_star = 3980 ± 40 K , L_star = 0.103 ± 0.003 L_Sun , R_star = 0.677 ± 0.005 R_Sun