no code implementations • 9 Feb 2021 • Pooja Devi, Jagdev Singh, Ramesh Chandra, Muthu Priyal, Reetika Joshi
We have analysed the Ca-K images obtained at Kodaikanal Observatory as a function of latitude and time for the period of 1913 - 2004 covering the Solar Cycle 15 to 23.
Solar and Stellar Astrophysics
no code implementations • 19 Jan 2021 • Pooja Devi, Pascal Démoulin, Ramesh Chandra, Reetika Joshi, Brigitte Schmieder, Bhuwan Joshi
Rather, this prominence eruption is compatible with an unstable flux rope where the contraction and expansion of the lateral loop is the consequence of a side vortex developing after the flux rope is launched.
Solar and Stellar Astrophysics