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researcher

Tomohiko Sekiguchi

7 papers hereh-index 25 citations7 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author7

Across the 7 of 7 papers where every author was matched, so the position is known.

fields
  • astro-ph.EP7

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedMulti-epoch spectro-photometric characterization of the minimoon 2024 PT5​ in the visible and near-infrared

3 citations · 4 across the 6 of their papers we have counts for

collaborators
Showing 2026Show all

3 papers · 1 filter

astro-ph.EP2026

Spectral Energy Distribution and Polarimetric Properties of Dust in the Interstellar Comet 3I/ATLAS

Seungwon Choi, Masateru Ishiguro, Hiroyuki Naito +13

The interstellar comet 3I/ATLAS exhibits unusual polarimetric properties compared with Solar System comets, while constraints on its fundamental physical properties, such as dust a…

astro-ph.EP2026

Simultaneous Tricolor Video Observations of Three Tiny Near-Earth Asteroids with Sub-Minute Rotation Periods

Jin Beniyama, Ryou Ohsawa, Shigeyuki Sako +4

Studying the physical properties of near-Earth asteroids (NEAs) is crucial for understanding their dynamical histories and origins, and assessing impact hazards to Earth. Tiny NEAs…

astro-ph.EP2026★ 1 cited

Dust Properties of the Interstellar Object 3I/ATLAS Revealed by Optical and Near-Infrared Polarimetry

Seungwon Choi, Masateru Ishiguro, Jun Takahashi +17

We present independent polarimetric observations of the interstellar object 3I/ATLAS, including the first near-infrared polarimetric measurements. Using imaging polarimeters, we me…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.