Fig. 2
Hα line for the sample stars and the inactive star HD 115383. The asymmetries in the red wing of the line in KIC 8479655 (emission feature at about 6563.5 Å) and KIC 11610797 (broad additional absorption feature between about 6563 and 6564.5 Å) are clearly visible. KIC 9653110 and KIC 11972298 both have a cosmic in the Hα line.
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