Program

Proceedings

Contents

Astronomy in Asia
Astrophysics of Sun and Stars
Cosmology
Diffuse Interstellar Medium
Diversity and Inclusion, Woman in Astronomy
Galaxy Formation and Evolution
High Energy Astrophysics
Multi-messenger and Time-domain Astronomy
Outreach and Education
Submm and Radio Telescopes and Instruments
Optical and Infrared Telescopes and Instruments
Star Formation and Exoplanets
Supermassive Blackholes and Active Galactic Nuclei

AA_Astronomy in Asia

AA-1I
EACOA and EAO: Aspirations for all of Asia
Paul Ho
AA-2I
Collaboration in East Asia and Beyond, Overview of National Astronomical Observatory of Japan (NAOJ)and prospects for future
Mamoru Doi
AA-3I
ASIAA 天文所
Ue-Li Pen
AA-4I
Introduction to the KASI and updates of its major projects
Jang-Hyun Park
AA-6I
NARIT: Astronomy as a driver for technological and human capacity development in the Thai context
Wiphu Rujopakarn
AA-7I
Strengthening Regional Collaboration in Astronomy: The Current Landscape and Future Vision of the South East Asia Astronomy Network (SEAAN)
Hakim Luthfi Malasan
AA-8I
Current and future observational and instrumentation facilities in India
Devendra Ojha
AA-9I
The James Clerk Maxwell Telescope
Geoffrey Bower

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AS_Astrophysics of Sun and Stars

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CS_Cosmology

CS-1I
Cosmology with Subaru galaxy survey(s)
Masahiro Takada
CS-2C
TDCOSMO 2025: Cosmological constraints from strong lensing time delays
Kenneth Wong
CS-4C
Advancing Cosmological Analysis: Data Transformation and Machine Learning to Simulate the Next-Generation Space Mission's Observations
Wissarut Jarernsupapon
CS-5C
Simulation-Based Cosmological Mass Calibration of XXL Galaxy Clusters using HSC Weak Lensing
Sut-Ieng Tam
CS-10C
A Precise Measurement of the Cosmic Microwave Background Radiation Temperature at z=0.89 Toward PKS1830–211
Tatsuya Kotani
CS-12P
Diffuse Lyman α emission in Illustr is TNG
Sung-Han Tsai
CS-13P
Analysis of the Lens-Redshift Probability Distribution for Constraining Cosmological Parameters
Hafiz Indra Arwinata
CS-14P
Machine Learning for Parameters of High-Redshift Galaxies for Future JWST-NIR Cam Observations
Gunmethus Cherdchoochavalit

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DI_Diffuse Interstellar Medium

DI-1I
Origin and evolution of the building blocks of planets
Daniel Harsono
DI-2C
Diverse functions of colliding gas flow in ISM evolution revealed by Japanese single dish telescopes
Rin Yamada
DI-3C
Tiny-scale Molecular Structure Investigated by W-band VLBI Absorption Observations
Keisuke Nakashima
DI-4P
ALMA Observations of the Ultra-Broad-Velocity-Width Molecular Feature “Bullet” in the W44 Supernova Remnant
Momoko Makita
DI-5P
Radiation Hydrodynamics Simulations of Interstellar and Circumstellar Bubbles
Po-Sheng Ou

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DW_Diversity and Inclusion, Woman in Astronomy

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GF_Galaxy Formation and Evolution

GF-1I
Beyond UV: Rest-frame B-band and Apparent Luminosity Functions of z = 5 − 9 Galaxies
Nicha Leethochawalit
GF-3C
Stellar Mass Assembly History of Massive Quiescent Galaxies since z ∼ 4: Insights from Spatially Resolved SED Fitting with JWST Data
Novan Haryana
GF-4C
Co-evolution of dust and chemistry in galaxy simulations
Chia-Yu Hu
GF-6I
Probing Galaxies in Galaxy Clusters with Dense Spectroscopy
Jubee Sohn
GF-7C
Why are the radio sources missing in the Fornax cluster?
Alvina Yee Lian On
GF-10C
The transition from atomic to molecular gas and the rate–limiting process in star formation in nearby galaxies
Kyoko Hama
GF-12C
Understanding circumnuclear environments in closest galaxies with spatially resolved observations--Ionization mechanism in M31 and M81
Zongnan Li
GF-14P
Emergence of the Galaxy Morphology Star Formation Activity Clustercentric Radius Relations in Galaxy Clusters
Sungwook E. Hong
GF-15P
“Brick”or“Mist”? Investigating Cold Gas Dynamics in Cool-core Clusters
Yi-Yang Li
GF-16P
A Comparative Study of Coma & Leo Clusters
Myung Gyoon Lee (on behalf of Brian S. Cho)
GF-17C
The Coevolution of Dwarf Galaxies and Their Circumgalactic Medium Across Cosmic Time
Pei-Cheng Tung
GF-19P
Revisiting Galaxy Cluster Abell 697: A Testbed for Cluster Membership and Characterization
Premana W. Premadi
GF-21C
TDCOSMO XXIII: Measurement of the Hubble constant from the doubly lensed quasar HE 1104-1805
Eric Paic
GF-22C
ASTRONE: ALMA Survey for Tracing Molecular gas Reservoirs with Band ONE
Kianhong Lee
GF-26P
Unveiling the Formation of the First Galaxies
Ke-Jung Chen
GF-27P
Exploring the early chemo-dynamic history of the Milky Way with LAMOST and Subaru
Wako Aoki
GF-31P
Physical Properties of Interstellar Medium in Interacting Galaxies NGC 4567/4568
Hiroyuki Kaneko
GF-34P
Nitrogen enhancement of GN-z11 due to the pollution from supermassive stars
Sho Ebihara
GF-35P
Influence of Overdensity on the Burstiness of Star Formation in the Early Universe
Krittapas Chanchaiworawit
GF-37P
Compact [O III] Emission-line Regions (Green Seeds) in HαEmitters at Cosmic Noon from JWST Observations
Nuo Chen

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HE_High Energy Astrophysics

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MM_Multi-messenger and Time-domain Astronomy

MM-1I
Multi-Messenger Astronomy: Recent Progress and Future Outlook
Masaomi Tanaka
MM-2C
The Gamma-ray Transients Monitor (GTM) on board Formosat-8B
Hsiang-Kuang Chang
MM-4C
Development of a Machine Learning-Based Transient Alert System for Tomo-e Gozen
Taiga Sasaoka
MM-5I
Time Frontier from Galileo to Cosmic Antennae
Di Li
MM-6C
The 7-Dimensional Sky Survey: Time-series, Spectral Mapping Survey of the Southern Sky
Ji Hoon Kim (on behalf of Myungshin Im)
MM-7C
Exploring Gravitational Wave Effects on Hydrogen Radio Spectral Lines Hyperfine Shifts and Rydberg-Line Broadening
Nontapat Wanwieng
MM-8P
Searching for Feature Signals in Gravitational Waves From Core-Collapse Supernovae Using the Hilbert-Huang Transform
Yuta Hiranuma
MM-9P
Population Synthesis Study on the Binary Origin of Type Ibn Supernovae
Takatoshi Ko
MM-10P
BOREALIS: Miliarsecond-Scale Stellar Characterization via Bayesian Analysis of Lunar Occultations
Agus Triono Puri Jatmiko
MM-11P
Quantifying the lunar impact on astronomical observations using a machine learning framework for visibility prediction
Hao Fu
MM-12P
Optical Transient Counterpart Search for IceCube Neutrino Multiplet Events
Seiji Toshikage
MM-13P
Identifications of Heavy Element in Kilonova Infrared Spectra
Salma Rahmouni
MM-14P
FRBs discoveries and implications
Ue-Li Pen
MM-15P
The Long-Term Stable Stars in the PTF+ZTF Catalog: Potential Photometric Standards
Yu-Chi Cheng
MM-17I
The Instrumentation and Sciences of the Chinese Space Station Survey Telescope and the Integral Field Spectrograph Onboard
Lei Hao

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OE_Outreach and Education

OE-1I
Astronomy Outreach in Cambodia
Aran Lyo
OE-2I
Top-Down and Comprehensive approach to Astronomy Outreach
Matipon Tangmatitham
OE-3C
Developing the Communicating Astronomy with the Public (CAP) Training Program
Naomi AsabreFrimpong
OE-4C
Designing an Educational Radio Telescope and Developing an Innovative Science Curriculum for Schools
Tomoka Tosaki
OE-5C
Managing International Networks Across Cultures: A case study of the IAU National Outreach Coordinators
Kelly Blumenthal
OE-6C
Enhancing Astronomy Learning through Cognitive-Aligned Experiential Strategies
Luthfiandari
OE-7P
Mapping the Star Lore of Mizoram-A Cultural Astronomical Study
T. Malsawmtluanga
OE-8P
Exploring Ancient Skies: Archaeoastronomy with arcAstro-VR
Kazuhiro Sekiguchi
OE-9P
Summary of NAOJ’s Astronomy Education and Outreach Project “You are Galileo!” (2008-2025)
Hidehiko Agata
OE-12P
Expanding Public Engagement in Astronomy: Integrated Outreach and Social Media Strategies of KASI
Dongmin Jeong

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PR_Submm and Radio Telescopes and Instruments

PR-2C
Greenland Telescope (GLT): Current Status & Future Plan
Satoki Matsushita
PR-3C
South Korea's Accession to the SKAO
Bong Won Sohn
PR-4C
Development of Radio Astronomy Infrastructure in Thailand: The Thai National Radio Telescope and Beyond
Koichiro Sugiyama
PR-6P
ASTE TELESCOPE: Recent Status and Future Plans
Seiichi Sakamoto
PR-7P
High-cadence monitoring observations of 6.7, 12.2, 20.0, and 23.1 GHz methanol masers by Hitachi 32- m and Takahagi 32-m radio telescopes
Yoshinori Yonekura
PR-8P
Nobeyama 45-m telescope: an experimental field for next-generation technologies and astronomy with a large-aperture millimeter-wave telescope
Atsushi Nishimura
PR-9P
Progress of the segmented mirror fabrication for the TMT
Junichi Noumaru
PR-10P
Japanese VLBI Network (JVN)
Kenta Fujisawa
PR-11P
Wideband Millimeter Wave Receiver Development for the LMT FINER Project
Haoran Kang
PR-12P
Progress report of SKAO activity in Japan
Takuya Akahori
PR-13P
FINER: Far-Infrared Nebular Emission Receiver for the Large Millimeter Telescope
Akio Taniguchi
PR-14P
Overview and Status of the LST/AtLAST Project: Next-Generation Large Single-Dish Telescope for Submillimeter-Wave Astrophysics in the ALMA Era
Kotaro Kohno
PR-15P
Science enabled by the ALMA Wideband Sensitivity Upgrade (WSU)
Bunyo Hatsukade
PR-17P
Overview of the ALMA Project and the EA-ARC
Takuma Izumi

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PO_Optical and Infrared Telescopes and Instruments

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SE_Star Formation and Exoplanets

SE-1I
Formation of Sun-Like Stars via Episodic Accretion
Jeong-Eun Lee
SE-2C
Linking Sub-Neptune Atmospheres to Molten Rocky Interiors
Yuichi Ito
SE-3C
Star and Planet Formation in a Low-Metallicity Environment: Insights from JWST Observations in the Extreme Outer Galaxy
Chikako Yasui
SE-4C
SPEARNET: A Global Network for Transmission Spectroscopy of Hot Transiting Exoplanets
Supachai Awiphan
SE-5C
L-band properties of HII regions in the SARAO MeerKAT Galactic Plane Survey (SMGPS)
James O. Chibueze
SE-7C
IMFs at the low-mass ends: How common are brown dwarfs and planetary-mass objects?
Yumiko Oasa
SE-8C
Thermal Inertia Estimation of Tiny Asteroids by Light Curve Phase Lag Method
Sorato Wada
SE-10C
Protostellar outflows driven by disk winds within planet forming region in HOPS 358
Chul Hwan Kim
SE-11C
Shadows in protoplanetary disks revealed by multi-epoch scattered light imaging
Jinlin Li
SE-12P
Turbulent Fragmentation as the Primary Driver of Core Formation in Molecular Clouds
Fumitaka Nakamura
SE-14P
CHIMPS 2: A First Look at Turbulence in the Inner Galaxy
Raffaele Rani
SE-15C
Detecting Zeeman splitting of 6.7 GHz class II methanol maser by high-cadence monitoring by Hitachi 32-m radio telescope
Ren Moriizumi
SE-16P
A First Analysis of Turbulence in Molecular Clouds in the Triangulum Galaxy
Raffaele Rani
SE-17P
A new hot core in the outer Galaxy: testing the universality of star formation across the Galaxy
Toki Ikeda
SE-18P
Fragmenting Filaments and Evolving Cores - Insights from Dust Polarisation Study of a filament in Northern Orion B
Kshitiz Kumar Mallick
SE-20C
A Decade of Multi-band Observations of WASP-43 b Focused on Transit Timing and Atmospheric Characterization
Napaporn A-thano
SE-21P
Predicting and Testing Exoplanet Atmospheres and Habitability through Future Observations
Masahiro Ikoma
SE-22P
Optical Filter Ranking for the Hot Jupiters Transmission Spectroscopy
Patcharawee Munsaket
SE-23P
Revealing Fundamental Processes of Filament-Filament Collisions: Toward Understanding the Hub-Filament Paradigm
Raiga Kashiwagi
SE-24P
1000 au-scale filamentary structures and cluster formation in Corona Australis revealed with ALMA
Naofumi Fukaya
SE-26P
Unraveling the evolutionary process of molecular clouds in the Milky Way galaxy from temperature profiles of dense gas
Yosuke Shibata
SE-27P
Massive star forming region with Methanol Masers - Observations at High angular resolution (MaMMOtH)
Sheng-Yuan Liu
SE-29P
Analysis of The Effect of Accretion Rates and Convection Coefficients on Stellar Evolution in The Pre-Main Sequence for T Tauri-Type Star
Aprilia
SE-30P
Filament and star formation in the Perseus cloud revealed by Nobeyama 45m telescope
Takuto Ito
SE-31P
ALMA and AKARI Observations of Mysterious Interstellar Icy Objects: A New Site for Organic Molecule Formation?
Takashi Shimonishi
SE-33P
NIR photometric/spectroscopic observations of young Brown Dwarfs and Planetary-mass Objects in the R CrA region
Takahiro Kanai
SE-35P
Investigating Magnetic Fields in High-Mass Pre-stellar Cores in W43-MM1 using ALMA
Piyali Saha

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SM_Supermassive Blackholes and Active Galactic Nuclei

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