5 papers · 1 filter
Kinematics and Untwisting Motion of an Intriguing Jet-like Prominence Eruption
Pradeep Kayshap, Petr Jelinek, B. Suresh Babu +2
We aim to investigate the blowout jet-like prominence eruption, which occurred on October 6, 2023, with the help of imaging and spectroscopic observations. Firstly, the prom…
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, 2017 from an activ…
Variations in Dominant Wave Period in the Solar Atmosphere
Pradeep Kayshap, K. Murawski, Z. E. Musielak +1
Waves are an integral part of the solar atmosphere, and their characteristics (e.g., dominant period, range of periods, power, and phase angle) change on a diverse spatio-temporal…
Spectroscopic Diagnosis of a B-Class Flare and an Associated Filament Eruption
B. Suresh Babu, Pradeep Kayshap, Sharad C Tripathi
The flare ribbon and an associated filament eruption are diagnosed using O iv 1401.16 A, Si iv 1402.77 A, and Mg ii k 2796.35 A spectral lines provided by IRIS. The flare ribbons h…
Spectroscopic Diagnostic of the Footpoints of the Cool loops
B. Suresh Babu, Pradeep Kayshap, Sharad C. Tripathi +2
Statistically, the cool loop's footpoints are diagnosed using Si~{\sc iv} resonance lines observations provided by Interface Region Imaging Spectrograph (IRIS). The intensity and F…