December 15 (Mon), 2025
| Time | Session / Talk | Speaker |
|---|---|---|
| 10:30-10:45 | Registration | |
| 10:40 | Announcement | LOC |
| Session 1 ALMA | ||
| 10:45-10:55 | ALMA general report | Misato Fukagawa (NAOJ) |
| 10:55-11:20 | ALMA science operations report | Takuma Izumi (NAOJ) |
| 11:20-11:35 | Cycle12 proposal statistics | Bunyo Hatsukade (NAOJ) |
| 11:35-11:55 | SAC report | Hideo Sagawa (Kyoto Sangyo U.) |
| Lunch Break 11:55-13:30 | ||
| 13:30-13:50 | ALMA Observatory Status | Norikazu Mizuno (JAO) |
| 13:50-14:10 | Introduction and update to ALMA Taiwan | Tien-Hao Hsieh (ASIAA) |
| 14:10-14:30 | Report from Korean ARC Node | Seokho Lee (KASI) |
| 14:30-14:50 | Science highlights | Seiichiro Naito (NAOJ) |
| Break 14:50-15:10 | ||
| 15:10-15:30 | WSU general report | Shun Ishii (NAOJ) |
| 15:30-15:45 | Band 8 version 2 (Band8v2) | Keiko Kaneko (NAOJ) |
| 15:45-16:00 | Total Power GPU Spectrometer (TPGS) | Takashi Nakamoto (NAOJ) |
| 16:00-16:15 | Questions and Discussion (WSU/Development) | Shun Ishii (NAOJ) |
| 16:15-16:45 | Discussion (ALMA) | Takuma Izumi (NAOJ) |
| Break 16:45-17:00 | ||
| Session 2 Poster session | ||
| 17:00-17:30 | Poster session | |
December 16 (Tue), 2025
| Time | Session / Talk | Speaker |
|---|---|---|
| 9:30-9:45 | Registration | |
| Session 3 ALMA | ||
| 9:45-10:05 | CASA/Pipeline updates | Kotomi Taniguchi (NAOJ) |
| 10:05-10:25 | Data Structure and archive | Pei-Ying Hsieh (NAOJ) |
| 10:25-10:55 | Discussion | Kouichiro Nakanishi (NAOJ) |
| Break 10:55-11:15 | ||
| Session 4 Contribution talks | ||
| 11:15-11:30 | FINER: Far-Infrared Nebular Emission Receiver for LMT Leveraging ALMA/WSU Technology | Akio Taniguchi (KIT) |
| 11:30-11:45 | [OI] 145um view of dense outflows and PDRs in the z~6 quasar J2054-0004 | Mahoshi Sawamura (U. of Tokyo) |
| 11:45-12:00 | Multi-Phase Galaxy Evolution in a Galaxy Protocluster Core at z ~ 8 | Yoshinobu Fudamoto (Chiba U.) |
| Lunch Break 12:00-13:30 | ||
| 13:30-13:45 | ADF22-WEB: an ALMA-JWST deep field in SSA22 | Hideki Umehata (Nagoya U.) |
| 13:45-14:00 | Molecular Gas Structure and Star Formation Diversity in Stephan's Quintet Revealed by ACA CO(1-0) Mapping | Misaki Yamamoto (Osaka Met. U.) |
| 14:00-14:15 | Gas Phase Change from Atmoic-to-Molecular Gas on kpc scales in Nearby Galaxies | Kyoko Hama (Hokkaido U.) |
| 14:15-14:30 | A low-rank and sparse matrix decomposition of the ALCHEMI 3D datacube | Reiji Arai (Shizuoka U.) |
| Break 14:30-14:50 | ||
| 14:50-15:05 | An ALMA view of the N49 SNR in the Large Magellanic Cloud: Evidence for [CI]/CO abundance ratio as a cosmic ray probe | Rin Yamada (NAOJ) |
| 15:05-15:20 | ALMA Study of Jet-like Molecular Clouds near the Gamma-Ray Binary LMC P3 | Bhuvana G Rajendra (Gifu U.) |
| 15:20-15:35 | A multiscale view of massive molecular clouds in the Galactic Center | SUINAN ZHANG (NAOJ) |
| Break 15:35-15:50 | ||
| 15:50-16:05 | Multi-band Constraints on Vertical Dust Temperatures and Heating Mechanisms in Protostellar Disks: eDisk and Beyond | Kazuya Saigo (Kagoshima U./NAOJ) |
| 16:05-16:20 | ALMA 2D Super-resolution Imaging Survey of Disk Substructures in Young Stellar Objects | Masayuki Yamaguchi (Kyushu U./NAOJ) |
| 16:20-16:35 | Disk candidates in high-mass hot cores with ALMA | Fernando Olguin (Kyoto U.) |
| 16:35-16:50 | Spiral magnetic fields and their role on accretion dynamics in the circumnuclear disk of Sagittarius A*: Insight from λ= 850 μm polarization imaging | Hiroko Shinnaga (Kagoshima U.) |
| Break 16:50-17:00 | ||
| Session 5 Poster session | ||
| 17:00-19:00 | Poster session / Coffee & Snacks | |
December 17 (Wed), 2025
| Time | Session / Talk | Speaker |
|---|---|---|
| 9:30-9:45 | Registration | |
| Session 6 Nobeyama 45m | ||
| 9:45-10:15 | Status of Nobeyama observations | Rin Yamada (NAOJ) |
| 10:15-10:45 | Nobeyama plan for 2026 | Atsushi Nishimura (NAOJ) |
| 10:45-11:00 | OCEAN: CO(1-0) Follow-up Observations with the Nobeyama 45-m Radio Telescope for Interacting Galaxies Selected by HSC-SSP | Makoto Ando (ICRR) |
| 11:00-11:15 | CO Observations of the Type Ia Supernova Remnant 3C 397 by the Nobeyama 45-m Radio Telescope: Possible Evidence for the Single-Degenerated Explosion | Hidetoshi Sano (Gifu U.) |
| 11:15-11:30 | The W44 GMC: formation by a vertical collision of massive CO clouds with the Galactic disk | Fumika Demachi (Nagoya U.) |
| 11:30-12:00 | Discussion | Atsushi Nishimura (NAOJ) |
| Lunch Break / Free Time | ||
| Session 7 Spectrum Management | ||
| 13:30-13:50 | Recent status of spectrum management in mm/submm bands in 2025 | Masaaki Hiramatsu (NAOJ) |
| Session 8 Radio Astronomy Archive | ||
| 13:50-14:10 | Radio Astronomy Archive | Tetsuhiro Minamidani (NAOJ) |
| Session 9 ASTE | ||
| 14:10-14:40 | ASTE Project Status and Prospects | Seiichi Sakamoto (NAOJ) |
| 14:40-15:00 | ASTE Science highlights | Rei Enokiya (NAOJ) / Momoko Makita (Keio University) |
| Break 15:00-15:20 | ||
| 15:20-15:40 | Investigation of ASTE surface error with phase retrieval measurements | Masahiro Sugimoto (NAOJ) |
| 15:40-15:55 | DESHIMA 2.0: Detailed calibration and data analysis toward high-redshift line detection | Akio Taniguchi (KIT) |
| 15:55-16:15 | Development of TIFUUN: THz Integral Field Units with Universal Nanotechnology | Akira Endo (Delft U. of Tech.) |
| 16:15-16:35 | Roles of ASTE in the ALMA2/3 era | Kotaro Kohno (U. of Tokyo) |
| 16:35-17:05 | Discussion | Seiichi Sakamoto (NAOJ) |
| Session 10 Poster session | ||
| 17:05-17:30 | Poster session | |
| 17:30 | Close | |
Poster List
| No. | Title | Author |
|---|---|---|
| 1 | ASTE TELESCOPE: Recent Status and Future Plans | Rei Enokiya (NAOJ) |
| 2 | TZ 86-GHz Band Receiver Refurbishment and 3-Band Mode Release at the Nobeyama 45-m Telescope | Keisuke Nakashima (Kagoshima U.) |
| 3 | Comparing NRO 45m telescope data reduction results obtained by NEWSTAR/NOSTAR and CASA | Inna Muzychenko (NAOJ) |
| 4 | Comparing NRO 45m telescope data reduction results obtained by NEWSTAR/NOSTAR and CASA | Ihor Ihnatiev (NAOJ) |
| 5 | The Joint Nobeyama Observational Training Program by Kagawa, Kagoshima, Kyushu Universities: NOBEYAMA 3K Training Program | Masayuki Yamaguchi (Kyusyu U./NAOJ) |
| 6 | Mapping Cold Gas in Circumstellar Envelopes of Nearby Evolved Stars with CO (J = 1 → 0) Emission | Kei Amada (NAOJ) |
| 7 | An Improved Upper Limit of Cyanodiacetylene (HC5N) in the Atmosphere of Titan | Takahiro Iino (U. of Yamanashi / U. of Tokyo) |
| 8 | ALMA High-resolution Observation for the Transitional Disk Around IRAS 04125+2902 | Ayumu Shoshi (Kyushu U.) |
| 9 | pythonradex: a fast Python re-implementation of RADEX with extended functionality | Gianni Cataldi (NAOJ) |
| 10 | Discovery of the ring-gap substructure in the Class I protostellar disk IRAS 04295+2251 | Chikato Asaba (Kyushu U.) |
| 11 | Fragmenting Filaments and Emerging Stars – A Band 6 Dust and Molecular Line Study of OMC-1N | Kshitiz Mallick (NAOJ) |
| 12 | Physical State of Extremely Young Protostellar Jets in Orion: Multi-Transition and Epoch Analysis | Takumi Shimamura (Toho U.) |
| 13 | Investigating the Top-Down Formation Mechanism of Aromatic Species in the ISM: A Case Study of WR122-14 | Kotomi Taniguchi (NAOJ) |
| 14 | Filament Formation in the Perseus Cloud Revealed by the Nobeyama 45m Telescope | Takuto Ito (Nagoya U.) |
| 15 | Massive Star Forming Region with Methanol Masers – Observations at High Angular Resolution (MaMMOtH) | Sheng-Yuan Liu (ASIAA) |
| 16 | Unveiling Molecular Cloud Properties in Prominent Star-Forming Regions of the LMC with ALMA ACA | Kisetsu Tsuge (Gifu U.) |
| 17 | ALMA Observations of Molecular and Ionized Gas Associated with High-Mass Protostars in the Large Magellanic Cloud | Daiki Adachi (Osaka Metropolitan U.) |
| 18 | New Insight into the ¹³CO/C¹⁸O Abundance Ratio on 90-pc Scales in NGC 1068 with ALMA Bands 3 and 6 | Yuzuki Nagashima (Sokendai, NAOJ) |
| 19 | SiO Maser Survey of the Milky Way Nuclear Stellar Disk | Masato Tsuboi (Meisei U.) |
| 20 | High-resolution H30α Recombination Line Observations to Probe the Ionized Gas Structure and Dynamics of the Circinus AGN | Chiara Buonomo (NAOJ) |
| 21 | Multi-line Analysis of Molecular Cool Outflows in the Nearby Starburst Galaxy NGC 253 Using ALMA with High Angular Resolution | Ryo Kishikawa (U. Tokyo) |
| 22 | Cloud-scale Molecular Gas Properties of the Antennae Merger | Toshiki Saito (Shizuoka U.) |
| 23 | The Formation of Molecular Clumps During a Major Merger: A Case Study of NGC 34 | Himeka Matsuo (Sokendai, NAOJ) |
| 24 | High-Resolution ALMA Observations of Cold Molecular Gas in NGC 1275 | Ryoya Kojima (U. Tokyo / NAOJ) |
| 25 | A High-sensitivity Survey for Extraplanar Molecular Gas in NGC 4565 with the Nobeyama 45-m Telescope | Ren Matsusaka (U. Tokyo) |
| 26 | Revealing GMCs in a Superbright Lensed Dusty Starburst Galaxy at Cosmic Noon | Zhengyi Chen (NAOJ) |
| 27 | ALMA and HST Reveal a Resolved Multi-phase Outflow and a Buried Nucleus in the LIRG ESO 173-G015 | Tamaki Okumura (U. Tokyo) |
| 28 | Data Science and Its Application to NRO 45m Observations | Fumiya Maeda (Osaka Elect.-Comm. U.) |
| 29 | Development of a New Imaging Analysis Method for Multi-line Astronomy Data Using AI | Hiroma Okubo (U. of Tsukuba) |
| 30 | Performance of 100 GHz Prototype LEKID Receiver in 2024 Observation at the Nobeyama 45m Telescope | Shunsuke Honda (U. of Tsukuba) |
| 31 | ALMA–JWST Synergy on Giant Lyα Emitters Himiko and CR7 at z ~ 7 | Tomokazu Kiyota (Sokendai, NAOJ) |
| 32 | The Emission-Line Protocluster Imaging Survey (ELPIS): The [C II] Catalog of the z = 7.88 Member Galaxies | Shutaro Inui (Nagoya U.) |
| 33 | Exploring the Molecular Gas Physical Conditions of the High-z Galaxy SPT0346-52 Using H₂O SLED | Aina Sato (Nagoya U.) |
| 34 | Near-infrared and (Sub)Millimeter IFS View of a Potentially Merging System at z = 8.3 | Masato Hagimoto (Nagoya U.) |