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Semantic Scholar Open Access 2022 61 sitasi

Status of resolve instrument onboard X-Ray Imaging and Spectroscopy Mission (XRISM)

Y. Ishisaki R. Kelley H. Awaki Jesus C. Balleza Kim R. Barnstable +61 lainnya
Lihat Sumber DOI

Abstrak

The resolve instrument onboard the X-Ray Imaging and Spectroscopy Mission (XRISM) consists of an array of 6 × 6 silicon-thermistor microcalorimeters cooled down to 50 mK and a high-throughput x-ray mirror assembly (XMA) with a focal length of 5.6 m. XRISM is a recovery mission of ASTRO-H/Hitomi, and the Resolve instrument is a rebuild of the ASTRO-H soft x-ray spectrometer (SXS) and the Soft X-ray Telescope (SXT) that achieved energy resolution of ∼5 eV FWHM on orbit, with several important changes based on lessons learned from ASTRO-H. The flight models of the Dewar and the electronics boxes were fabricated and the instrument test and calibration were conducted in 2021. By tuning the cryocooler frequencies, energy resolution better than 4.9 eV FWHM at 6 keV was demonstrated for all 36 pixels and high resolution grade events, as well as energy-scale accuracy better than 2 eV up to 30 keV. The immunity of the detectors to microvibration, electrical conduction, and radiation was evaluated. The instrument was delivered to the spacecraft system in 2022-04 and is under the spacecraft system testing as of writing. The XMA was tested and calibrated separately. Its angular resolution is 1.27′ and the effective area of the mirror itself is 570 cm2 at 1 keV and 424 cm2 at 6 keV. We report the design and the major changes from the ASTRO-H SXS, the integration, and the results of the instrument test.

Topik & Kata Kunci

Engineering

Penulis (66)

Y

Y. Ishisaki

R

R. Kelley

H

H. Awaki

J

Jesus C. Balleza

K

Kim R. Barnstable

T

T. Bialas

R

R. Boissay-Malaquin

G

G. Brown

E

E. Canavan

R

R. Cumbee

T

Timothy M. Carnahan

M

M. Chiao

B

Brian J. Comber

E

E. Costantini

J

J. D. den Herder

J

J. Dercksen

C

C. D. de Vries

M

M. Dipirro

M

M. Eckart

Y

Y. Ezoe

C

C. Ferrigno

R

R. Fujimoto

N

Nathalie Q. S. Gorter

S

S. Graham

M

M. Grim

L

Leslie S. Hartz

R

R. Hayakawa

T

T. Hayashi

N

N. Hell

A

A. Hoshino

Y

Y. Ichinohe

M

M. Ishida

K

K. Ishikawa

B

B. James

S

Steven J. Kenyon

C

C. Kilbourne

M

M. Kimball

S

S. Kitamoto

M

M. Leutenegger

Y

Y. Maeda

D

D. McCammon

J

J. Miko

M

M. Mizumoto

T

T. Okajima

A

A. Okamoto

S

S. Paltani

F

F. Porter

K

Kosuke Sato

T

Toshiki Sato

M

M. Sawada

K

K. Shinozaki

R

R. Shipman

P

P. Shirron

G

G. Sneiderman

Y

Y. Soong

R

R. Szymkiewicz

A

A. Szymkowiak

Y

Y. Takei

K

K. Tamura

M

M. Tsujimoto

Y

Y. Uchida

S

Stephen Wasserzug

M

M. Witthoeft

R

Rob Wolfs

S

S. Yamada

S

S. Yasuda

Format Sitasi

APA MLA BibTeX
Ishisaki, Y., Kelley, R., Awaki, H., Balleza, J.C., Barnstable, K.R., Bialas, T. et al. (2022). Status of resolve instrument onboard X-Ray Imaging and Spectroscopy Mission (XRISM). https://doi.org/10.1117/12.2630654

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Informasi Jurnal
Tahun Terbit
2022
Bahasa
en
Total Sitasi
61×
Sumber Database
Semantic Scholar
DOI
10.1117/12.2630654
Akses
Open Access ✓