activity
20042022
most citedHow can a Negative Magnetic Helicity Active Region Generate a Positive Helicity Magnetic Cloud ?

118 citations · 989 across the 33 of their papers we have counts for

collaborators

33 papers

astro-ph.SR2022★ 13 cited

Prominence Oscillations activated by an EUV wave

Pooja Devi, Ramesh Chandra, Reetika Joshi +4

Prominence oscillations are one of interesting phenomena in the solar atmosphere, which can be utilized to infer the embedded magnetic field magnitude. We present here the transver…

astro-ph.SR2021★ 7 cited

Investigation of two coronal mass ejections from circular ribbon source region: Origin, Sun-Earth propagation and Geo-effectiveness

Syed Ibrahim, Wahab Uddin, Bhuwan Joshi +2

In this article, we compare the properties of two coronal mass ejections (CMEs) that show similar source region characteristics but different evolutionary behavior in the later pha…

astro-ph.SR2021

Fine Structures of an EUV Wave Event from Multi-Viewpoint Observations

Ramesh Chandra, P. F. Chen, Pooja Devi +3

In this study, we investigate an extreme ultraviolet (EUV) wave event on 2010 February 11, which occurred as a limb event from the Earth viewpoint and a disk event from the STEREO-…

astro-ph.SR2020★ 13 cited

On the partial eruption of a bifurcated solar filament structure

Aabha Monga, Rahul Sharma, Jiajia Liu +4

The partial eruption of a filament channel with bifurcated substructures is investigated using datasets obtained from both ground-based and space-borne facilities. Small-scale flux…

astro-ph.SR2019★ 7 cited

VR CCD photometry of variable stars in globular cluster NGC 4147

Sneh Lata, A. K. Pandey, J. C. Pandey +20

We present results of a search for variable stars in a region of the globular cluster NGC 4147 based on photometric observations with 4k x 4k CCD imager mounted at the axial port o…

astro-ph.SR2019★ 11 cited

Kinematics and Energetics of the EUV Waves on 11 April 2013

Aarti Fulara, Ramesh Chandra, P. F. Chen +3

In this study, we present the observations of extreme-ultraviolet (EUV) waves associated with an M6.5 flare on 2013 April 11. The event was observed by Solar Dynamics Observatory (…