Publications

1. "A Long Stellar Stream in M83: Possible Connection Between XUV Disks and Minor Mergers?",

Ogami, I. et al., 2026, submitted to ApJ, [ADS] [arXiv]

2. "Subaru/HSC NB395 view of NGC 5466: metallicity, mass function, and the nature of its tidal stream",

Ogami, I. et al., 2026, submitted to PASJ, [ADS] [arXiv]

3. "The structure of the stellar halo of the Andromeda galaxy explored with the NB515 for Subaru/HSC. I.: New Insights on the stellar halo up to 120 kpc",

Ogami, I. et al., 2025, MNRAS, 536, 530, [ADS] [arXiv]

4. "TRIANGULUM IV: A POSSIBLE ULTRA-DIFUSE SATELLITE OF M33",

Ogami, I. et al., 2024, submitted to ApJL, [ADS] [arXiv]

5. "Detection of a Spatially Extended Stellar Population in M33: A Shallow Stellar Halo?",

Ogami, I. et al., 2024, ApJ, 971,107, [ADS] [arXiv]

1. "Machine Learning Techniques to Distinguish Giant Stars from Dwarf Stars Using Only Photometry - Pushing Redwards", 

Ding, K. et al. (including Ogami, I.), 2025, AJ, 170, 327, [ADS] [arXiv]

2. "The Extended Stellar Distribution in the Outskirts of the Ursa Minor Dwarf Spheroidal Galaxy",

Sato, K. et al. (including Ogami, I.), 2025, ApJ, 993, L7, [ADS] [arXiv]

3. "The Star Formation and Chemical Evolution Histories of Ursa Minor Dwarf Spheroidal Galaxy",

Sato, K. et al. (including Ogami, I.), 2025, PASJ, 77, 1259, [ADS] [arXiv]

4. "UNIONS: The Ultraviolet Near-Infrared Optical Northern Survey",

Gwyn, S. et al. (including Ogami, I.), 2025, AJ, 170, 324, [ADS] [arXiv]

5. "Constructing a Pristine View of Extended Globular Cluster Structure",

Kuzma, P. et al. (including Ogami, I.), 2025, AJ, 170, 157, [ADS] [arXiv]

6. "Estimating Fe and Mg Abundances in the Milky Way Dwarf Galaxies Using Subaru/HSC and DEIMOS",

Hong, J. et al. (including Ogami, I.), 2025, ApJ, 989, 48, [ADS] [arXiv]

7. "Simultaneous Formation of the Andromeda Giant Southern Stream and the Substructures in the Andromeda Halo", 

Yamaguchi, M. et al. (including Ogami, I.), 2025, PASJ, 77L, 36, [ADS] [arXiv]

8. "Uncovering the Ghostly Remains of an Extremely Diffuse Satellite in the Remote Halo of NGC 253,

Okamoto, S., Ferguson, A. M. N., Arimoto, N., Ogami, I., et al., 2024, ApJL, 967, 24, [ADS] [arXiv]

1. "すばる望遠鏡で迫るアンドロメダ銀河の降着史", 小上 樹, 天文月報, 115, 105 (2022) 天文月報

Doctor The Graduate School for Advanced Studies (SOKENDAI), 

Department of Astronomical Science, School of Physical Sciences

"The Nature of the Stellar Halo in the Andromeda Galaxy Explored with the Subaru/HSC"

Master Hosei Univ., Department of Advanced Sciences, Faculty of Science and Engineering

"すばる望遠鏡/Hyper Suprime-Cam用狭帯域フィルターNB515で探るアンドロメダ銀河恒星ハローの性質"

Bachelor Hosei Univ., Department of Advanced Sciences, Faculty of Science and Engineering

"アンドロメダ銀河ハローのHSCデータ解析手法の構築"