Sigmoid Formation, Filament Destabilization, and Initiation of Weak Flare by Tether-Cutting Reconnection

B. Suresh Babu, Pradeep kayshap, Ashok Kumar Baral +1

We have studied a B-class solar flare and an associated filament eruption through multi-wavelength observations. The flare triggers at 16:24~UT on June 7${}^{th}$, 2017 from an activ…