activity
20202023
most citedFast-transient Searches in Real Time with ZTFReST: Identification of Three Optically-discovered Gamma-ray Burst Afterglows and New Constraints on the Kilonova Rate

87 citations · 119 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.IM2023★ 7 cited

Astreaks: Astrometry of NEOs with trailed background stars

Kritti Sharma, Harsh Kumar, Harsh Choudhary +7

The detection and accurate astrometry of fast-moving near-Earth objects (NEOs) has been a challenge for the follow-up community. Their fast apparent motion results in streaks in si…

astro-ph.HE2022★ 12 cited

GROWTH on S190426c II: GROWTH-India Telescope search for an optical counterpart with a custom image reduction and candidate vetting pipeline

Harsh Kumar, Varun Bhalerao, G. C. Anupama +17

S190426c / GW190426_152155 was the first probable neutron star - black hole merger candidate detected by the LIGO-Virgo Collaboration. We undertook a tiled search for optical count…

astro-ph.IM2022★ 1 cited

India's first robotic eye for time domain astrophysics: the GROWTH-India telescope

Harsh Kumar, Varun Bhalerao, G. C. Anupama +35

We present the design and performance of the GROWTH-India telescope, a 0.7 m robotic telescope dedicated to time-domain astronomy. The telescope is equipped with a 4k back-illumina…

astro-ph.HE2021★ 87 cited

Fast-transient Searches in Real Time with ZTFReST: Identification of Three Optically-discovered Gamma-ray Burst Afterglows and New Constraints on the Kilonova Rate

Igor Andreoni, Michael W. Coughlin, Erik C. Kool +32

While optical surveys regularly discover slow transients like supernovae on their own, the most common way to discover extragalactic fast transients, fading away in a few nights, i…

astro-ph.HE2020★ 12 cited

The Search for Fast Transients with CZTI

Y. Sharma, A. Marathe, V. Bhalerao +9

The Cadmium Zinc Telluride Imager on AstroSat has proven to be a very effective all-sky monitor in the hard X-ray regime, detecting over three hundred GRBs and putting highly compe…