Parallel Session on 3rd Feb 2024 (Saturday)

Saturday, 3rd February 2024
[Time: 14:30 - 16:00] [Venue: J N Tata Hall A]
Sun, Solar System, Exoplanets and Astrobiology IV [Chairperson: Surya Snata Rout]
SpeakerTitleTime in Minutes
Ravinder BanyalConnecting exoplanets formation timeline with galactic chemical evolution14:00 - 14:30
Gopal HazraEstimating Hydrodynamic Escape of H2-H2O atmospheres from Terrestrial Exoplanets Orbiting M-dwarfs14:30 - 14:45
Bihan BanerjeeUnderstanding the formation and evolution of close-in planets14:45 - 15:00
Manjunath BesthaTransmission Spectroscopy of Exoplanets Using the 2m Himalayan Chandra Telescope15:00 - 15:15
Suvrath MahadevanDiscovery of a Close-in Neptune mass Planet around a low mass M dwarf Challenges Planet Formation Models15:15 - 15:30
Shashikiran GaneshOn the negative polarization phenomena in comets15:30 - 15:45
Pooja DeviOn the Relation between Prominence Eruptions and CMEs during Solar Cycle 2415:45 - 16:00
Saturday, 3rd February 2024
[Time: 14:00 - 16:00] [Venue: J N Tata Hall B]
Stars, Interstellar Medium, and Astrochemistry in Milky Way IV [Chairperson: Jessy Jose]
SpeakerTitleTime in Minutes
Himanshu TyagiIPA on the Rocks: JWST Unveils the Building Blocks of Planetary Systems14:00 - 14:15
Gesesew HabtieStudy of the fastest classical nova, V1674 Her: Photoionization and Morpho-kinemetic model analysis14:15 - 14:30
Somnath DuttaJets from Low-Mass Young Stars14:30 - 14:45
Sunayana MabenInvestigation of the 70-year-old weak G-band puzzle: carbon-deficient red clump stars are likely merger products14:45 - 15:00
Sowmya KrishnamurthyStarspot contribution to stellar Ca II H & K emission: lessons from sunspots15:00 - 15:15
Dipanweeta Bhattacharyya$\chi_{\rm{eff}}$ distribution for binary black holes in star clusters15:15 - 15:30
Tridib RoyProbing magnetospheric property of pulsars from fundamental physics15:30 - 15:45
Saurav SenKinematical study of high-mass star formation in Hub-Filament systems15:45 - 16:00
Saturday, 3rd February 2024
[Time: 14:00 – 16:00] [Venue: J N Tata Main Auditorium]
High Energy Phenomena, Fundamental Physics and Astronomy IV [Chairperson: Rupjyoti Gogoi]
SpeakerTitleTime in Minutes
Jagdish Chandra JoshiProbing Cosmic Ray Sources through Multimessenger Modelling: Pevatrons in Our Galaxy (I)14:00 - 14:30
Harshita BhuyanA lepto-hadronic multi-zone framework for AGN jets14:30 - 14:45
Broja G DuttaOrigin of Soft/Hard X-ray Time Lags in Black Hole Transients and Bare-Type AGN14:45 - 15:00
Vivek Kumar AgrawalInvestigations of spectral and timing properties of Z and atoll sources using AstroSat data15:00 - 15:15
VishwajeetGRB 230204B: A highly energetic And Fast Fading GRB15:15 - 15:30
Lavanya SAnalysis of type I X-ray bursts from 4U 1735−44 using AstroSat data15:30 - 15:45
Kinjal RoyTwo fundamental cyclotron lines detected in 4U 0115+63 during 2023 outburst15:45 - 16:00
Saturday, 3rd February 2024
[Time: 14:00 - 16:00] [Venue: Satish Dhawan Auditorium]
Galaxies and Cosmology IV [Chairperson: Narendra Nath Patra]
SpeakerTitleTime in Minutes
Firoza SutariaSN2023ixf: A type-IIL supernova with a well defined CSM (I)14:00 - 14:30
Sukanya MallikRole of ionizing background on the IGM turbulence and redshift space clustering of the metal absorbers14:30 - 14:45
Ritish KumarOn the incidence of strong MgII absorbers along the FSRQ vs SSRQ Sightlines14:45 - 15:00
Ritali GhoshRam pressure stripping in clusters: Gravity can bind the interstellar medium (ISM) but not the circumgalactic medium (CGM)15:00 - 15:15
Alankar DuttaDemystifying the multiphase circumgalactic medium15:15 - 15:30
Tomáš ŠoltinskýProspects of statistical detection of the 21-cm forest by the uGMRT15:30 - 15:45
Samyaday ChoudhuryWhat does the study of FUV bright star clusters in the Magellanic Bridge reveal?15:45 - 16:00
Saturday, 3rd February 2024
[Time: 14:00 - 16:00] [Venue: J N Tata Hall C]
Facilities, Technologies and Data science III [Chairperson: Abhirup Datta]
SpeakerTitleTime in Minutes
Supriyo GhoshEXOhSPEC: A small and inexpensive actively controlled high-resolution optical spectrograph14:00 - 14:15
Nitish SInghMulti-object spectroscopy with Vainu Bappu Telescope: Design, Development, and Lab testing of Wide Field Corrector unit at IIA14:15 - 14:30
T. S. KumarMirror control techniques in the 3.6 m DOT and future plans14:30 - 14:45
Chaitanya RajarshiConfronting Challenges in Design and Development of the Wide Area Linear Optical Polarimeter -South14:45 - 15:00
Raja Bayanna AnkalaInversion of spectroscopic observations from MAST: NICOLE Vs NLTE-CAISER15:00 - 15:15
Ramadevi M CWide Field X-ray Spectrometer with Micro Pore Optics for future X-ray astronomy mission15:15 - 15:30
Johann FernandesA Machine learning approach to detect IMBH signals15:30 - 15:45
Swagat BordoloiAstroSat's UVIT Ultraviolet Sources: An all sky FUV point source catalog of deep fields15:45 - 16:00