Image Details
Caption: Figure 2.
Synthetic line profiles with varying rotational velocities (vsini). The iSTARMOD code has been applied to an example Hα absorption line, taken from a quiescent K2V star. Note that minor and noisy features of the intrinsic profile are erased for v > 10 km s−1.
© 2025. The Author(s). Published by the American Astronomical Society.