activity
20162025
most citedActivity of the first interstellar comet 2I/Borisov around perihelion: Results from Indian observatories

25 citations · 53 across the 7 of their papers we have counts for

collaborators

8 papers

astro-ph.IM2025★ 4 cited

Deep learning to improve the discovery of near-Earth asteroids in the Zwicky Transient Facility

Belén Yu Irureta-Goyena, George Helou, Jean-Paul Kneib +7

We present a novel pipeline that uses a convolutional neural network (CNN) to improve the detection capability of near-Earth asteroids (NEAs) in the context of planetary defense. O…

astro-ph.EP2024★ 1 cited

Optical spectroscopy of comets using Hanle Echelle Spectrograph (HESP)

K Aravind, Kumar Venkataramani, Shashikiran Ganesh +5

Observing the vibrational/rotational lines in a comet's optical spectrum requires high-resolution spectroscopy, as they are otherwise seen as a blended feature. To achieve this, we…

astro-ph.EP2024★ 3 cited

Long-term spectroscopic monitoring of comet 46P/Wirtanen

K. Aravind, Kumar Venkataramani, Shashikiran Ganesh +2

Jupiter Family Comets (JFCs), having orbital period less than 20 years, provide us with an opportunity to observe their activity and analyse the homogeneity in their coma compositi…

astro-ph.EP2021★ 25 cited

Activity of the first interstellar comet 2I/Borisov around perihelion: Results from Indian observatories

Aravind Krishnakumar, Shashikiran Ganesh, Kumar Venkataramani +4

Comet 2I/Borisov is the first true interstellar comet discovered. Here we present results from observational programs at two Indian observatories, 2 m Himalayan Chandra Telescope a…

astro-ph.EP2020

FUV Observations of the Inner Coma of 46P/Wirtanen

John W. Noonan, Walter M. Harris, Steven Bromley +6

Far ultraviolet observations of comets yield information about the energetic processes that dissociate the sublimated gases from their primitive surfaces. Understanding which emiss…

astro-ph.EP2020★ 7 cited

Ionic emissions in comet C/2016 R2 (Pan-STARRS)

Kumar Venkataramani, Shashikiran Ganesh, Kiran S. Baliyan

We carried out observations of a peculiar comet, C/2016 R2 (Pan-STARRS), using a low resolution spectrograph mounted on the 1.2m telescope at Mount Abu Infrared Observatory, India.…

astro-ph.EP2019★ 1 cited

Time and phase resolved optical spectra of potentially hazardous asteroid 2014 JO25

Kumar Venkataramani, Shashikiran Ganesh, Archita Rai +3

The asteroid 2014 JO25, considered to be "potentially hazardous" by the Minor Planet Center, was spectroscopically followed during its close-Earth encounter on 19th and 20th of Apr…

astro-ph.EP2016★ 12 cited

Optical Spectroscopy of Comet C/2014 Q2 (Lovejoy) from MIRO

Kumar Venkataramani, Satyesh Ghetiya, Shashikiran Ganesh +3

Spectra of comet C/2014 Q2 (Lovejoy) were taken with a low resolution spectrograph mounted on the 0.5 m telescope at the Mount Abu Infrared Observatory (MIRO), India during January…