Development micro-satellite TSUBAME for polarimetry of gamma-ray bursts

Yoichi Yatsu; Takahiro Enomoto; Kosuke Kawakami; Kazuki Tokoyoda; Takahiro Toizumi; Nobuyuki Kawai; Kazuya Ishizaka; Saburo Matsunaga; Takeshi Nakamori; Jun Kataoka; Sin Kubo

doi:10.1117/12.893372

Development micro-satellite TSUBAME for polarimetry of gamma-ray bursts

Yoichi Yatsu, Takahiro Enomoto, Kosuke Kawakami, Kazuki Tokoyoda, Takahiro Toizumi, Nobuyuki Kawai, Kazuya Ishizaka, Saburo Matsunaga, Takeshi Nakamori, Jun Kataoka, Sin Kubo

School of Advanced Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

Abstract

Gamma-ray bursts (GRBs) are the most drastic and intriguing phenomena in high energy astrophysics. The nature of relativistic collimated outflows that bight be generated by gravitational collapses of massive stars is to investigate the physical process just around the central engines by constraining magnetic environment. For this purpose we developed a compact and high sensitive hard x-ray polarimeter aboard a university class micro-satellite "TSUBAME." Unsurprisingly, any micro-satellites have stringent limitations on size, mass, and power consumption restricting the effective area of detectors. However, high luminosities of GRBs allow us to measure their polarizations only if we start observations just after the ignitions. TSUBAME overcomes this problem by using compact an high-torque actuators, control moment gyroscopes, that enable high speed attitude control faster than 6°s^-1. Cooperating with a wide field burst monitor on board for real time position determination of GRBs, TSUBAME can start a pointing observation within ∼15 s after the detection for any GRBs in the half-sky field of view of the burst monitor.

Original language	English
Title of host publication	UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XVII
DOIs	https://doi.org/10.1117/12.893372
Publication status	Published - 2011 Nov 2
Event	UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XVII - San Diego, CA, United States Duration: 2011 Aug 21 → 2011 Aug 24

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	8145
ISSN (Print)	0277-786X

Conference

Conference	UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XVII
Country	United States
City	San Diego, CA
Period	11/8/21 → 11/8/24

Keywords

Polarimeter
Polarimetry
X-rays astronomy
gamma-ray astronomy
gamma-ray burst
micro-satellites

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

Access to Document

10.1117/12.893372

Fingerprint Dive into the research topics of 'Development micro-satellite TSUBAME for polarimetry of gamma-ray bursts'. Together they form a unique fingerprint.

Cite this

Yatsu, Y., Enomoto, T., Kawakami, K., Tokoyoda, K., Toizumi, T., Kawai, N., Ishizaka, K., Matsunaga, S., Nakamori, T., Kataoka, J., & Kubo, S. (2011). Development micro-satellite TSUBAME for polarimetry of gamma-ray bursts. In UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XVII [814508] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 8145). https://doi.org/10.1117/12.893372

Development micro-satellite TSUBAME for polarimetry of gamma-ray bursts. / Yatsu, Yoichi; Enomoto, Takahiro; Kawakami, Kosuke; Tokoyoda, Kazuki; Toizumi, Takahiro; Kawai, Nobuyuki; Ishizaka, Kazuya; Matsunaga, Saburo; Nakamori, Takeshi; Kataoka, Jun; Kubo, Sin.

UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XVII. 2011. 814508 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 8145).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Yatsu, Y, Enomoto, T, Kawakami, K, Tokoyoda, K, Toizumi, T, Kawai, N, Ishizaka, K, Matsunaga, S, Nakamori, T, Kataoka, J & Kubo, S 2011, Development micro-satellite TSUBAME for polarimetry of gamma-ray bursts. in UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XVII., 814508, Proceedings of SPIE - The International Society for Optical Engineering, vol. 8145, UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XVII, San Diego, CA, United States, 11/8/21. https://doi.org/10.1117/12.893372

Yatsu, Yoichi ; Enomoto, Takahiro ; Kawakami, Kosuke ; Tokoyoda, Kazuki ; Toizumi, Takahiro ; Kawai, Nobuyuki ; Ishizaka, Kazuya ; Matsunaga, Saburo ; Nakamori, Takeshi ; Kataoka, Jun ; Kubo, Sin. / Development micro-satellite TSUBAME for polarimetry of gamma-ray bursts. UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XVII. 2011. (Proceedings of SPIE - The International Society for Optical Engineering).

@inproceedings{28afe8ac9de144938a29288a0caf358b,

title = "Development micro-satellite TSUBAME for polarimetry of gamma-ray bursts",

abstract = "Gamma-ray bursts (GRBs) are the most drastic and intriguing phenomena in high energy astrophysics. The nature of relativistic collimated outflows that bight be generated by gravitational collapses of massive stars is to investigate the physical process just around the central engines by constraining magnetic environment. For this purpose we developed a compact and high sensitive hard x-ray polarimeter aboard a university class micro-satellite {"}TSUBAME.{"} Unsurprisingly, any micro-satellites have stringent limitations on size, mass, and power consumption restricting the effective area of detectors. However, high luminosities of GRBs allow us to measure their polarizations only if we start observations just after the ignitions. TSUBAME overcomes this problem by using compact an high-torque actuators, control moment gyroscopes, that enable high speed attitude control faster than 6°s-1. Cooperating with a wide field burst monitor on board for real time position determination of GRBs, TSUBAME can start a pointing observation within ∼15 s after the detection for any GRBs in the half-sky field of view of the burst monitor.",

keywords = "Polarimeter, Polarimetry, X-rays astronomy, gamma-ray astronomy, gamma-ray burst, micro-satellites",

author = "Yoichi Yatsu and Takahiro Enomoto and Kosuke Kawakami and Kazuki Tokoyoda and Takahiro Toizumi and Nobuyuki Kawai and Kazuya Ishizaka and Saburo Matsunaga and Takeshi Nakamori and Jun Kataoka and Sin Kubo",

year = "2011",

month = nov,

day = "2",

doi = "10.1117/12.893372",

language = "English",

isbn = "9780819487551",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

booktitle = "UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XVII",

note = "UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XVII ; Conference date: 21-08-2011 Through 24-08-2011",

}

TY - GEN

T1 - Development micro-satellite TSUBAME for polarimetry of gamma-ray bursts

AU - Yatsu, Yoichi

AU - Enomoto, Takahiro

AU - Kawakami, Kosuke

AU - Tokoyoda, Kazuki

AU - Toizumi, Takahiro

AU - Kawai, Nobuyuki

AU - Ishizaka, Kazuya

AU - Matsunaga, Saburo

AU - Nakamori, Takeshi

AU - Kataoka, Jun

AU - Kubo, Sin

PY - 2011/11/2

Y1 - 2011/11/2

N2 - Gamma-ray bursts (GRBs) are the most drastic and intriguing phenomena in high energy astrophysics. The nature of relativistic collimated outflows that bight be generated by gravitational collapses of massive stars is to investigate the physical process just around the central engines by constraining magnetic environment. For this purpose we developed a compact and high sensitive hard x-ray polarimeter aboard a university class micro-satellite "TSUBAME." Unsurprisingly, any micro-satellites have stringent limitations on size, mass, and power consumption restricting the effective area of detectors. However, high luminosities of GRBs allow us to measure their polarizations only if we start observations just after the ignitions. TSUBAME overcomes this problem by using compact an high-torque actuators, control moment gyroscopes, that enable high speed attitude control faster than 6°s-1. Cooperating with a wide field burst monitor on board for real time position determination of GRBs, TSUBAME can start a pointing observation within ∼15 s after the detection for any GRBs in the half-sky field of view of the burst monitor.

AB - Gamma-ray bursts (GRBs) are the most drastic and intriguing phenomena in high energy astrophysics. The nature of relativistic collimated outflows that bight be generated by gravitational collapses of massive stars is to investigate the physical process just around the central engines by constraining magnetic environment. For this purpose we developed a compact and high sensitive hard x-ray polarimeter aboard a university class micro-satellite "TSUBAME." Unsurprisingly, any micro-satellites have stringent limitations on size, mass, and power consumption restricting the effective area of detectors. However, high luminosities of GRBs allow us to measure their polarizations only if we start observations just after the ignitions. TSUBAME overcomes this problem by using compact an high-torque actuators, control moment gyroscopes, that enable high speed attitude control faster than 6°s-1. Cooperating with a wide field burst monitor on board for real time position determination of GRBs, TSUBAME can start a pointing observation within ∼15 s after the detection for any GRBs in the half-sky field of view of the burst monitor.

KW - Polarimeter

KW - Polarimetry

KW - X-rays astronomy

KW - gamma-ray astronomy

KW - gamma-ray burst

KW - micro-satellites

UR - http://www.scopus.com/inward/record.url?scp=80055058077&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80055058077&partnerID=8YFLogxK

U2 - 10.1117/12.893372

DO - 10.1117/12.893372

M3 - Conference contribution

AN - SCOPUS:80055058077

SN - 9780819487551

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XVII

T2 - UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XVII

Y2 - 21 August 2011 through 24 August 2011

ER -

Development micro-satellite TSUBAME for polarimetry of gamma-ray bursts

Abstract

Publication series

Conference

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this