activity
19992023
most citedPrimary black hole spin in OJ287 as determined by the General Relativity centenary flare

149 citations · 927 across the 45 of their papers we have counts for

collaborators

45 papers

astro-ph.GA2023

Infrared polarisation study of Lynds 1340: A case of RNO 8

Archita Rai, Shashikiran Ganesh

This paper describes the polarisation study of a Lynds cloud, LDN 1340, = 2h32m & = corresponding to galactic coordinates of 130.07…

astro-ph.GA2022★ 9 cited

The Outer spiral arm of the Milky Way using Red Clump stars

Namita Uppal, Shashikiran Ganesh, Mathias Schultheis

Aims: Our aim is to provide an observational view of the old Disc structure of the Milky Way galaxy using the distribution of red clump stars. The spiral arms, warp structure, and…

astro-ph.GA2022★ 3 cited

Optical linear polarization study towards Czernik 3 open cluster at different spatial scales

Namita Uppal, Shashikiran Ganesh, D. Bisht

We present the optical linear polarization observation of stars towards the core of the Czernik 3 cluster in the Sloan i-band. The data were obtained using the EMPOL instrument on…

astro-ph.EP2022★ 12 cited

Optical observations and dust modelling of comet 156P/Russell-LINEAR

K. Aravind, Prithish Halder, Shashikiran Ganesh +5

Comet 156P/Russell-LINEAR is a short period Jupiter family comet with an orbital period of 6.44 years. The results from spectroscopic, photometric, polarimetric observations and du…

astro-ph.HE2021★ 1 cited

X-ray Observations of 1ES 1959+650 in its high activity state in 2016-2017 with AstroSat and Swift

Sunil Chandra, Markus Boettcher, Pranjupriya Goswami +6

We present a comprehensive multi-frequency study of the HBL 1ES 1959+650 using data from various facilities during the period 2016-2017, including X-ray data from {\it AstroSat} an…

astro-ph.GA2021★ 21 cited

Multi-colour photometry and Gaia EDR3 astrometry of two couples of binary clusters (NGC 5617 and Trumpler 22) and (NGC 3293 and NGC 3324)

D. Bisht, Qingfeng Zhu, R. K. S. Yadav +5

This paper presents a comprehensive analysis of two pairs of binary clusters (NGC 5617 and Trumpler 22) and (NGC 3293 and NGC 3324) located in the fourth quadrant of our Galaxy. Fo…