activity
20132026
most citedAstrometric and photometric study of NGC 6067, NGC 2506 and IC 4651 open clusters based on wide-field ground and Gaia DR2 data

42 citations · 212 across the 19 of their papers we have counts for

collaborators

19 papers

astro-ph.SR2026

Blue Straggler Stars in Berkeley 18: A Multiwavelength Study of Their Physical Properties and Dynamical Evolution

D. Bisht, Ing-Guey Jiang, K. Belwal +7

Berkeley~18 is an old open cluster in the outer Galactic disk that hosts a population of blue straggler stars (BSSs). We present a comprehensive multiwavelength analysis of its BSS…

astro-ph.SR2026

Multiwavelength Study of Blue Straggler Stars in Tombaugh 2: Evidence for Binary Mass Transfer and Constraints on Cluster Dynamical State

D. Bisht, Ing-Guey Jiang, K. Belwal +7

We present a focused multiwavelength study of blue straggler stars (BSSs) in the intermediate-age open cluster Tombaugh 2, located in the outer Galactic disk, to constrain the domi…

astro-ph.GA2025

Dynamical and Photometric Analysis of NGC 146 and King 14: Evidence for a Co-Moving, Unbound Cluster Pair

D. Bisht, Ing-Guey Jiang, W. H. Elsanhoury +9

To understand the nature of the NGC 146-King 14 cluster pair, we conducted a detailed photometric, astrometric, and dynamical study using multiwavelength data from Gaia DR3, Pan-ST…

astro-ph.GA2025

Unveiling Dynamics and Variability in Open Clusters: Insights from a Comprehensive Analysis of Six Galactic Clusters

Kuldeep Belwal, D. Bisht, Ing-Guey Jiang +6

We present a kinematic and dynamical analysis of six Galactic open clusters NGC~2204, NGC~2660, NGC~2262, Czernik~32, Pismis~18, and NGC~2437, using \textit{Gaia}~DR3. We used Baye…

astro-ph.GA2023★ 6 cited

Investigating kinematics and dynamics of three open clusters towards Galactic anti-center

Geeta Rangwal, R. K. S. Yadav, D. Bisht +2

We present the intra-cluster kinematics and dynamics of three open clusters: NGC 1193, NGC 2355, and King 12 by incorporating kinematical and photometric data from Gaia DR3, as wel…

astro-ph.SR2023★ 3 cited

Structural Analysis of Open Cluster Bochum 2

Harmeen Kaur, Saurabh Sharma, Alok Durgapal +5

We present the results from our deep optical photometric observations of Bochum 2 (Boc2) star cluster obtained using the m Devasthal Fast Optical Telescope along with archival…