LP 638-40

[ α=21.8h, δ=1.4° | M3V | d=33.2 pc ]

GJ 4221

Figs: sed | limits

I/O: data | model

Post: fit | extra

Best fit:

T_star = 3270 ± 10 K , L_star = 0.019 ± 0.0002 L_Sun , R_star = 0.429 ± 0.004 R_Sun