ML-MOC: Machine Learning (kNN and GMM) based Membership determination for Open Clusters M Agarwal, KK Rao, K Vaidya, S Bhattacharya Monthly Notices of the Royal Astronomical Society 502 (2), 2582-2599, 2021 | 51 | 2021 |
Chandra studies of the globular cluster 47 Tucanae: a deeper X-ray source catalogue, five new X-ray counterparts to millisecond radio pulsars and new constraints … S Bhattacharya, CO Heinke, AI Chugunov, PCC Freire, A Ridolfi, ... Monthly Notices of the Royal Astronomical Society 472 (3), 3706-3721, 2017 | 46 | 2017 |
The survey of planetary nebulae in Andromeda (M 31)-I. Imaging the disc and halo with MegaCam at the CFHT S Bhattacharya, M Arnaboldi, J Hartke, O Gerhard, V Comte, ... Astronomy & Astrophysics 624, A132, 2019 | 41 | 2019 |
The survey of planetary nebulae in Andromeda (M 31)-II. Age–velocity dispersion relation in the disc from planetary nebulae S Bhattacharya, M Arnaboldi, N Caldwell, O Gerhard, M Blaña, ... Astronomy & Astrophysics 631, A56, 2019 | 35* | 2019 |
The survey of planetary nebulae in Andromeda (M 31)-III. Constraints from deep planetary nebula luminosity functions on the origin of the inner halo substructures in M 31 S Bhattacharya, M Arnaboldi, O Gerhard, A McConnachie, N Caldwell, ... Astronomy & Astrophysics 647, A130, 2021 | 28 | 2021 |
Blue straggler populations of seven open clusters with Gaia DR2 K Vaidya, KK Rao, M Agarwal, S Bhattacharya Monthly Notices of the Royal Astronomical Society 496 (2), 2402-2421, 2020 | 27 | 2020 |
Morphology of open clusters NGC 1857 and Czernik 20 using clustering algorithms S Bhattacharya, V Mahulkar, S Pandaokar, PK Singh Astronomy and Computing 18, 1-7, 2017 | 24 | 2017 |
Tidal tails in the disintegrating open cluster NGC 752 S Bhattacharya, M Agarwal, KK Rao, K Vaidya Monthly Notices of the Royal Astronomical Society 505 (2), 1607-1613, 2021 | 21 | 2021 |
A Gaia EDR3 search for tidal tails in disintegrating open clusters S Bhattacharya, KK Rao, M Agarwal, S Balan, K Vaidya Monthly Notices of the Royal Astronomical Society 517 (3), 3525-3549, 2022 | 16 | 2022 |
The blue straggler population of the old open cluster Berkeley 17 S Bhattacharya, K Vaidya, WP Chen, G Beccari arXiv preprint arXiv:1902.05891, 2019 | 16 | 2019 |
The survey of planetary nebulae in Andromeda (M31)–IV. Radial oxygen and argon abundance gradients of the thin and thicker disc S Bhattacharya, M Arnaboldi, N Caldwell, O Gerhard, C Kobayashi, ... Monthly Notices of the Royal Astronomical Society 517 (2), 2343-2359, 2022 | 15 | 2022 |
The survey of planetary nebulae in Andromeda (M31)-V. Chemical enrichment of the thin and thicker discs of Andromeda: Oxygen to argon abundance ratios for planetary nebulae and … M Arnaboldi, S Bhattacharya, O Gerhard, C Kobayashi, KC Freeman, ... Astronomy & Astrophysics 666, A109, 2022 | 15 | 2022 |
Disintegration of the Aged Open Cluster Berkeley 17 S Bhattacharya, I Mishra, K Vaidya, WP Chen The Astrophysical Journal 847 (2), 138, 2017 | 15 | 2017 |
The halo of M 105 and its group environment as traced by planetary nebula populations-II. Using kinematics of single stars to unveil the presence of intragroup light around the … J Hartke, M Arnaboldi, O Gerhard, L Coccato, M Merrifield, K Kuijken, ... Astronomy & Astrophysics 663, A12, 2022 | 14 | 2022 |
Determination of dynamical ages of open clusters through the A+ parameter–I KK Rao, K Vaidya, M Agarwal, S Bhattacharya Monthly Notices of the Royal Astronomical Society 508 (4), 4919-4937, 2021 | 11 | 2021 |
The AstroSat UV Deep Field North: The Far-and Near-ultraviolet Photometric Catalog C Mondal, K Saha, S Bhattacharya, A Borgohain, SN Tandon, M Rafelski, ... The Astrophysical Journal Supplement Series 264 (2), 40, 2023 | 9 | 2023 |
The survey of planetary nebulae in Andromeda (M 31) VI. Kinematics of M 31 inner-halo substructures and comparison with major-merger simulation predictions S Bhattacharya, M Arnaboldi, F Hammer, Y Yang, O Gerhard, N Caldwell, ... Monthly Notices of the Royal Astronomical Society 522 (4), 6010-6023, 2023 | 6 | 2023 |
Discovery of double BSS sequences in the old Galactic open cluster Berkeley 17 KK Rao, S Bhattacharya, K Vaidya, M Agarwal Monthly Notices of the Royal Astronomical Society: Letters 518 (1), L7-L12, 2023 | 5 | 2023 |
Tidal disruption of the aged open cluster Berkeley 17 WP Chen, S Bhattacharya, I Mishra, K Vaidya, B Lalchand Journal of Physics: Conference Series 869, 012093, 2017 | 2 | 2017 |
The AstroSat UV deep field north: direct determination of the UV luminosity function and its evolution from z ~ 0.8–0.4 S Bhattacharya, K Saha, C Mondal Monthly Notices of the Royal Astronomical Society 532 (1), 1059-1067, 2024 | 1 | 2024 |