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Souradeep Bhattacharya
Souradeep Bhattacharya
Inter University Center for Astronomy and Astrophysics (IUCAA), Pune, India
在 iucaa.in 的电子邮件经过验证
标题
引用次数
引用次数
年份
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
512021
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
462017
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
412019
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
282021
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
272020
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
242017
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
212021
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
162022
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
162019
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
152022
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
152022
Disintegration of the Aged Open Cluster Berkeley 17
S Bhattacharya, I Mishra, K Vaidya, WP Chen
The Astrophysical Journal 847 (2), 138, 2017
152017
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
142022
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
112021
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
92023
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
62023
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
52023
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
22017
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
12024
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