Simultaneous optical and NIR polarimetry of compact objects accompanied with astrophysical jets

伴随天体物理射流的致密物体的同步光学和近红外偏振测量

• 批准号: 23340048
• 负责人: KAWABATA koji
• 金额: $ 11.48万
• 依托单位: Hiroshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011-04-01 至 2014-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23340048/
• 关键词: 光学赤外線天文学; 偏光; ジェット; 活動銀河核; ガンマ線バースト; 宇宙物理; X線天文学; 宇宙科学; 多波長観測; Ｘ線連星

We have developed a wide-band polarimetric module dedicated for the Hiroshima Optical and Near-InfraRed camera (HONIR) and realized a high-precision polarimetric capability at wavelengths 0.5 -- 2.4 microns. We also performed polarimetric monitoring observations of active galactic nuclei, gamma-ray burst, and other cosmic jet objects with HONIR and HOWPol (Hiroshima One-shot Wide-field Polarimeter) mounted to Kanata 1.5-m telescope of Hiroshima University, and revealed possible mechanism of strong emission from the jet and the geometry of magnetic field within the emitting region of these objects.

我们开发了广岛光学近红外相机（HONIR）专用的宽带偏振模块，实现了波长0.5-2.4微米的高精度偏振能力。我们还利用广岛大学Kanata 1.5米望远镜上安装的HONIR和HOWPol（广岛单次宽视场旋光仪）对活动星系核、伽马射线爆发和其他宇宙喷流物体进行了旋光监测观测，并揭示了可能的机制射流的强发射以及这些物体发射区域内磁场的几何形状。

项目成果

THE HIGHLY ENERGETIC EXPANSION OF SN 2010bh ASSOCIATED WITH GRB 100316D

• DOI: 10.1088/0004-637x/753/1/67
• 发表时间: 2011-11
• 期刊: The Astrophysical Journal
• 作者: F. Bufano;E. Pian;J. Sollerman;S. Benetti;G. Pignata;S. Valenti;S. Covino;P. D’Avanzo;D. Malesani;E. Cappellaro;M. Della Valle;J. Fynbo;J. Hjorth;P. Mazzali;D. Reichart;R. Starling;M. Turatto;S. Vergani;K. Wiersema;L. Amati;D. Bersier;S. Campana;Z. Cano;A. Castro-Tirado;G. Chincarini;V. D’Elia;A. de Ugarte Postigo;J. Deng;P. Ferrero;A. Filippenko;P. Goldoni;J. Gorosabel;J. Greiner;F. Hammer;P. Jakobsson;L. Kaper;K. Kawabata;S. Klose;A. Levan;K. Maeda;N. Masetti;B. Milvang-Jensen;F. Mirabel;P. Møller;K. Nomoto;E. Palazzi;S. Piranomonte;R. Salvaterra;G. Stratta;G. Tagliaferri;Masaomi Tanaka;N. Tanvir;R. Wijers

Radio to gamma-ray variability study of blazar S5 0716+714

• DOI: 10.1051/0004-6361/201321058
• 发表时间: 2013-01
• 期刊: Astronomy and Astrophysics
• 影响因子: 6.5
• 作者: B. Rani;T. Krichbaum;L. Fuhrmann;M. Boettcher;B. Lott;H. Aller;M. Aller;E. Angelakis;U. Bach;D. Bastieri;A. Falcone;Y. Fukazawa;K. Gabányi;A. Gupta;M. Gurwell;R. Itoh;K. Kawabata;M. Krips;A. Lahteenmaki;X. Liu;N. Marchili;W. Max-Moerbeck;I. Nestoras;E. Nieppola;G. Quintana-Lacaci;A. Readhead;J. Richards;M. Sasada;A. Sievers;K. Sokolovsky;M. Stroh;J. Tammi;M. Tornikoski;M. Uemura;H. Ungerechts;T. Urano;J. K. M. F. Radioastronomie;H Germany;A. Institute;O. Athens;C. F. Research;North-West University;P. Campus;S. Africa;1. Universit'eBordeaux;CNRSIN2p3;Centre d'Etudes Nucl'eaires de Bordeaux Gradignan;France.;A. Department;U. Michigan;Ann Arbor Istituto Nazionale di Fisica Nucleare;Sezione di Padova;Italy.;D. Astronomia;U. Padova;D. Astronomy;Astrophysics;P. S. University;U. Park;D. Sciences;Hiroshima University;F. Observatory;Hungary.;K. Observatory;R. C. F. Astronomy;Earth Sciences;H. A. O. Sciences;Aryabhatta Research Institute of Observational Sciences-Aryabhatta-Research-Institute-of-Observational-102844814;Manora Peak;India.;H. C. F. Astrophysics;Cambridge;Hiroshima Astrophysical Science Center;Iram;300 rue de la Piscine;A. L. M. R. Observatory;Finland.;Xinjiang Astronomical Observatory;Chinese Academy of Sciences;P. China;C. 9. Astronomy;C. I. O. Technology.;Instituto de Radioastronom'ia Milim'etrica;Granada;Spain.;Cab;INTA-CSIC;C. Ajalvir;Madrid;P. University;D. Physics;D. Astronomy;Kyoto University;A. Institute;Moscow;Russia.

Photopolarimetric Monitoring of the Blazar BL Lac in the Optical and Near-infrared Bands : Decay of the Long-Lived Component

光学和近红外波段 Blazar BL Lac 的光偏振监测：长寿命成分的衰变

• 发表时间: 2013
• 期刊: Publications of the Astronomical Society of Japan
• 影响因子: 2.3
• 作者: Saskimoto;K.;Uemura;M.;Sasada;M.;Kawabata;K. S;et al. (計12名)
• 通讯作者: et al. (計12名)

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SN 2009js at the Crossroads between Normal and Subluminous Type II P Supernovae : Optical and Mid-infrared Evolution

SN 2009js 处于普通 II P 型超新星和亚光度 II P 型超新星之间的十字路口：光学和中红外演化

• DOI: 10.1088/0004-637x/767/2/166
• 发表时间: 2013
• 期刊: The Astrophysical Journal
• 作者: P. Gandhi;M. Yamanaka;M. Tanaka;T. Nozawa;K. S. Kawabata;I. Saviane;K. Maeda;T. J. Moriya;T. Hattori;M. Sasada;R. Itoh
• 通讯作者: R. Itoh