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

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Showing astro-ph.GAShow all

7 papers · 1 filter

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.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…

astro-ph.GA2018★ 13 cited

Optical variability in IBL S5 0716+714 during the 2013-2015 outburst

Navpreet Kaur, Kiran S. Baliyan, S. Chandra +2

With an aim to explore optical variability at diverse timescales in BL Lac source S5 0716+714, it was observed for 46 nights during 2013 January 14 to 2015 June 01 when it underwen…

astro-ph.GA2017★ 20 cited

Multi-wavelength study of flaring activity in HBL 1ES 1959+650 during 2015-16

Navpreet Kaur, S. Chandra, Kiran S Baliyan +2

We present the results from a multiwavelength study of the flaring activity in HBL, 1ES 1959+650, during January 2015-June 2016. The source underwent significant flux enhancements…