| Item type |
デフォルト(1) |
| 公開日 |
2025-06-09 |
| タイトル |
|
|
タイトル |
Smart Kanata: A framework for autonomous decision-making in rapid follow-up observations of cataclysmic variables |
|
言語 |
en |
| 作成者 |
Uemura, Makoto
Koga, Yuzuki
Sazaki, Ryosuke
Yukino, Tomoya
Nakaoka, Tatsuya
Imazawa, Ryo
Kato, Taichi
Nogami, Daisaku
Isogai, Keisuke
Kojiguchi, Naoto
Taguchi, Kenta
Tampo, Yusuke
Maehara, Hiroyuki
Ikeda, Shiro
|
| アクセス権 |
|
|
アクセス権 |
embargoed access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_f1cf |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
This is a pre-copyedited, author-produced version of an article accepted for publication in Publications of the Astronomical Society of Japan following peer review. The version of record Makoto Uemura, Yuzuki Koga, Ryosuke Sazaki, Tomoya Yukino, Tatsuya Nakaoka, Ryo Imazawa, Taichi Kato, Daisaku Nogami, Keisuke Isogai, Naoto Kojiguchi, Kenta Taguchi, Yusuke Tampo, Hiroyuki Maehara, Shiro Ikeda, Smart Kanata: A framework for autonomous decision-making in rapid follow-up observations of cataclysmic variables, Publications of the Astronomical Society of Japan, Volume 77, Issue 2, April 2025, Pages 219–236, is available online at: https://doi.org/10.1093/pasj/psae112 |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
This is not the published version. Please cite only the published version. |
| 権利情報 |
|
|
言語 |
ja |
|
権利情報 |
この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。 |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
accretion, accretion disks |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
methods: observational |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
stars: dwarf novae |
| 主題 |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
(stars:) novae, cataclysmic variables |
| 内容記述 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Studying the early stages of transient events provides crucial information about the fundamental physical processes in cataclysmic variables (CVs). However, determining an appropriate observation mode immediately after the discovery of a new transient presents challenges due to significant uncertainties regarding its nature. We developed a framework designed for autonomous decision-making in prompt follow-up observations of CVs using the Kanata 1.5 m telescope. The system, named Smart Kanata, first estimates the class probabilities of variable star types using a generative model. It then selects the optimal observation mode from three possible options based on the mutual information calculated from the class probabilities. We have operated the system for ～300 d and obtained 21 samples, among which automated observations were successfully performed for a nova and a microlensing event. In the time-series spectra of the nova V4370 Oph, we detected a rapid deepening of the absorption component of the Hα line. These initial results demonstrate the capability of Smart Kanata in facilitating rapid observations and improving our understanding of outbursts and eruptions of CVs and other galactic transients. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
Oxford University Press |
|
言語 |
en |
| 日付 |
|
|
日付 |
2026-02-14 |
|
日付タイプ |
Available |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 関連情報 |
|
|
関連タイプ |
isVersionOf |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1093/pasj/psae112 |
| 助成情報 |
|
|
|
助成機関識別子タイプ |
Crossref Funder |
|
|
助成機関識別子タイプURI |
https://doi.org/10.13039/501100001691 |
|
|
助成機関名 |
日本学術振興会 |
|
|
言語 |
ja |
|
|
助成機関名 |
Japan Society for the Promotion of Science |
|
|
言語 |
en |
|
|
研究課題番号URI |
https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-21K03616/ |
|
|
研究課題番号 |
21K03616 |
|
|
研究課題名 |
突発現象の追跡観測を自動で意思決定するスマート観測システムの研究 |
|
|
言語 |
ja |
|
|
研究課題名 |
Research on the smart observation system with the automatic decision making for the follow-up observations of astronomical transients |
|
|
言語 |
en |
| 書誌情報 |
en : Publications of the Astronomical Society of Japan
巻 77,
号 2,
p. 219-236,
発行日 2025-02-14
|
| 備考 |
|
|
言語 |
en |
|
値 |
The full-text file will be made open to the public on 14 February 2026 in accordance with publisher's 'Terms and Conditions for Self-Archiving' |
PASJ_77_219.pdf (1.1 MB)
