Presolar Stardust in Asteroid Ryugu

Jens Barosch; Larry R. Nittler; Jianhua Wang; Conel M. O'D. Alexander; Bradley T. de Gregorio; Cecile Engrand; Yoko Kebukawa; Kazuhide Nagashima; Rhonda M. Stroud; Hikaru Yabuta; Yoshinari Abe; Jérôme Aléon; Sachiko Amari; Yuri Amelin; Ken-Ichi Bajo; Laure Bejach; Martin Bizzarro; Lydie Bonal; Audrey Bouvier; Richard W. Carlson; Marc Chaussidon; Byeon-Gak Choi; George D. Cody; Emmanuel Dartois; Nicolas Dauphas; Andrew M. Davis; Alexandre Dazzi; Ariane Deniset-Besseau; Tommaso Di Rocco; Jean Duprat; Wataru Fujiya; Ryota Fukai; Ikshu Gautam; Makiko K. Haba; Minako Hashiguchi; Yuki Hibiya; Hiroshi Hidaka; Hisashi Homma; Peter Hoppe; Gary R. Huss; Kiyohiro Ichida; Tsuyoshi Iizuka; Trevor R. Ireland; Akira Ishikawa; Motoo Ito; Shoichi Itoh; Kanami Kamide; Noriyuki Kawasaki; A. L. David Kilcoyne; Noriko T. Kita; Kouki Kitajima; Thorsten Kleine; Shintaro Komatani; Mutsumi Komatsu; Alexander N. Krot; Ming-Chang Liu; Zita Martins; Yuki Masuda; Jérémie Mathurin; Kevin D. Mckeegan; Gilles Montagnac; Mayu Morita; Smail Mostefaoui; Kazuko Motomura; Frédéric Moynier; Izumi Nakai; Ann N. Nguyen; Takuji Ohigashi; Taiga Okumura; Morihiko Onose; Andreas Pack; Changkun Park; Laurette Piani; Liping Qin; Eric Quirico; Laurent Remusat; Sara S. Russell; Naoya Sakamoto; Scott A. Sandford; Maria Schönbächler; Miho Shigenaka; Hiroki Suga; Lauren Tafla; Yoshio Takahashi; Yasuo Takeichi; Yusuke Tamenori; Haolan Tang; Kentaro Terada; Yasuko Terada; Tomohiro Usui; Maximilien Verdier-Paoletti; Sohei Wada; Meenakshi Wadhwa; Daisuke Wakabayashi; Richard J. Walker; Katsuyuki Yamashita; Shohei Yamashita; Qing-Zhu Yin; Tetsuya Yokoyama; Shigekazu Yoneda; Edward D. Young; Hiroharu Yui; Ai-Cheng Zhang; Masanao Abe; Akiko Miyazaki; Aiko Nakato; Satoru Nakazawa; Masahiro Nishimura; Tatsuaki Okada; Takanao Saiki; Satoshi Tanaka; Fuyuto Terui; Yuichi Tsuda; Sei-Ichiro Watanabe; Toru Yada; Kasumi Yogata; Makoto Yoshikawa; Tomoki Nakamura; Hiroshi Naraoka; Takaaki Noguchi; Ryuji Okazaki; Kanako Sakamoto; Shogo Tachibana; Hisayoshi Yurimoto

doi:10.3847/2041-8213/ac83bd

Journal Articles The Astrophysical journal letters Year : 2022

Presolar Stardust in Asteroid Ryugu

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Jens Barosch

Function : Author

Larry R. Nittler

Function : Author

Jianhua Wang

Function : Author

Conel M. O'D. Alexander

Function : Author

Bradley T. de Gregorio

Function : Author

Cecile Engrand

Function : Author
PersonId : 739899
IdHAL : cecile-engrand
ORCID : 0000-0002-0396-5583
IdRef : 147692458

Laboratoire de Physique des 2 Infinis Irène Joliot-Curie

Yoko Kebukawa

Function : Author

Kazuhide Nagashima

Function : Author

Rhonda M. Stroud

Function : Author

Hikaru Yabuta

Function : Author

Yoshinari Abe

Function : Author

Jérôme Aléon

Function : Author
PersonId : 738449
IdHAL : jerome-aleon
ORCID : 0000-0001-5729-0166
IdRef : 16193109X

Institut de minéralogie, de physique des matériaux et de cosmochimie

Sachiko Amari

Function : Author

Yuri Amelin

Function : Author

Ken-Ichi Bajo

Function : Author

Laure Bejach

Function : Author

Laboratoire de Physique des 2 Infinis Irène Joliot-Curie

Martin Bizzarro

Function : Author

Lydie Bonal

Function : Author

Institut de Planétologie et d'Astrophysique de Grenoble

Audrey Bouvier

Function : Author

Richard W. Carlson

Function : Author

Marc Chaussidon

Function : Author

Institut de Physique du Globe de Paris

Byeon-Gak Choi

Function : Author

George D. Cody

Function : Author

Emmanuel Dartois

Function : Author
PersonId : 741313
IdHAL : emmanuel-dartois
ORCID : 0000-0003-1197-7143
IdRef : 136696686

Institut des Sciences Moléculaires d'Orsay

Nicolas Dauphas

Function : Author

Andrew M. Davis

Function : Author

Alexandre Dazzi

Function : Author
PersonId : 1344250
IdHAL : alexandre-dazzi

Institut de Chimie Physique

Ariane Deniset-Besseau

Function : Author
PersonId : 1344252
IdHAL : deniset-besseau-ariane

Institut de Chimie Physique

Tommaso Di Rocco

Function : Author

Jean Duprat

Function : Author

Institut de minéralogie, de physique des matériaux et de cosmochimie

Wataru Fujiya

Function : Author

Ryota Fukai

Function : Author

Ikshu Gautam

Function : Author

Makiko K. Haba

Function : Author

Minako Hashiguchi

Function : Author

Yuki Hibiya

Function : Author

Hiroshi Hidaka

Function : Author

Hisashi Homma

Function : Author

Peter Hoppe

Function : Author

Gary R. Huss

Function : Author

Kiyohiro Ichida

Function : Author

Tsuyoshi Iizuka

Function : Author

Trevor R. Ireland

Function : Author

Akira Ishikawa

Function : Author

Motoo Ito

Function : Author

Shoichi Itoh

Function : Author

Kanami Kamide

Function : Author

Noriyuki Kawasaki

Function : Author

A. L. David Kilcoyne

Function : Author

Noriko T. Kita

Function : Author

Kouki Kitajima

Function : Author

Thorsten Kleine

Function : Author

Shintaro Komatani

Function : Author

Mutsumi Komatsu

Function : Author

Alexander N. Krot

Function : Author

Ming-Chang Liu

Function : Author

Zita Martins

Function : Author

Yuki Masuda

Function : Author

Jérémie Mathurin

Function : Author

Institut de Chimie Physique

Kevin D. Mckeegan

Function : Author

Gilles Montagnac

Function : Author
PersonId : 922643
IdHAL : gilles-montagnac
ORCID : 0000-0001-9938-0282
IdRef : 166235687

Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement

Mayu Morita

Function : Author

Smail Mostefaoui

Function : Author

Institut de minéralogie, de physique des matériaux et de cosmochimie

Kazuko Motomura

Function : Author

Frédéric Moynier

Function : Author
PersonId : 760888
IdHAL : frederic-moynier
ORCID : 0000-0003-4321-5581

Institut de Physique du Globe de Paris

Izumi Nakai

Function : Author

Ann N. Nguyen

Function : Author

Takuji Ohigashi

Function : Author

Taiga Okumura

Function : Author

Morihiko Onose

Function : Author

Andreas Pack

Function : Author

Changkun Park

Function : Author

Laurette Piani

Function : Author
PersonId : 176305
IdHAL : laurette-piani
ORCID : 0000-0003-0854-7468
IdRef : 168251620

Centre de Recherches Pétrographiques et Géochimiques

Liping Qin

Function : Author

Eric Quirico

Function : Author
PersonId : 760482
ORCID : 0000-0003-2768-0694
IdRef : 118962604

Institut de Planétologie et d'Astrophysique de Grenoble

Laurent Remusat

Function : Author

Institut de minéralogie, de physique des matériaux et de cosmochimie

Sara S. Russell

Function : Author

Naoya Sakamoto

Function : Author

Scott A. Sandford

Function : Author

Maria Schönbächler

Function : Author

Miho Shigenaka

Function : Author

Hiroki Suga

Function : Author

Lauren Tafla

Function : Author

Yoshio Takahashi

Function : Author

Yasuo Takeichi

Function : Author

Yusuke Tamenori

Function : Author

Haolan Tang

Function : Author

Kentaro Terada

Function : Author

Yasuko Terada

Function : Author

Tomohiro Usui

Function : Author

Maximilien Verdier-Paoletti

Function : Author

Institut de minéralogie, de physique des matériaux et de cosmochimie

Sohei Wada

Function : Author

Meenakshi Wadhwa

Function : Author

Daisuke Wakabayashi

Function : Author

Richard J. Walker

Function : Author

Katsuyuki Yamashita

Function : Author

Shohei Yamashita

Function : Author

Qing-Zhu Yin

Function : Author

Tetsuya Yokoyama

Function : Author

Shigekazu Yoneda

Function : Author

Edward D. Young

Function : Author

Hiroharu Yui

Function : Author

Ai-Cheng Zhang

Function : Author

Masanao Abe

Function : Author

Akiko Miyazaki

Function : Author

Aiko Nakato

Function : Author

Satoru Nakazawa

Function : Author

Masahiro Nishimura

Function : Author

Tatsuaki Okada

Function : Author

Takanao Saiki

Function : Author

Satoshi Tanaka

Function : Author

Fuyuto Terui

Function : Author

Yuichi Tsuda

Function : Author

Sei-Ichiro Watanabe

Function : Author

Toru Yada

Function : Author

Kasumi Yogata

Function : Author

Makoto Yoshikawa

Function : Author

Tomoki Nakamura

Function : Author

Hiroshi Naraoka

Function : Author

Takaaki Noguchi

Function : Author

Ryuji Okazaki

Function : Author

Kanako Sakamoto

Function : Author

Shogo Tachibana

Function : Author

Hisayoshi Yurimoto

Function : Author

Abstract

We have conducted a NanoSIMS-based search for presolar material in samples recently returned from C-type asteroid Ryugu as part of JAXA's Hayabusa2 mission. We report the detection of all major presolar grain types with O- and C-anomalous isotopic compositions typically identified in carbonaceous chondrite meteorites: 1 silicate, 1 oxide, 1 O-anomalous supernova grain of ambiguous phase, 38 SiC, and 16 carbonaceous grains. At least two of the carbonaceous grains are presolar graphites, whereas several grains with moderate C isotopic anomalies are probably organics. The presolar silicate was located in a clast with a less altered lithology than the typical extensively aqueously altered Ryugu matrix. The matrix-normalized presolar grain abundances in Ryugu are ${4.8}_{-2.6}^{+4.7}$ ppm for O-anomalous grains, ${25}_{-5}^{+6}$ ppm for SiC grains, and ${11}_{-3}^{+5}$ ppm for carbonaceous grains. Ryugu is isotopically and petrologically similar to carbonaceous Ivuna-type (CI) chondrites. To compare the in situ presolar grain abundances of Ryugu with CI chondrites, we also mapped Ivuna and Orgueil samples and found a total of 15 SiC grains and 6 carbonaceous grains. No O-anomalous grains were detected. The matrix-normalized presolar grain abundances in the CI chondrites are similar to those in Ryugu: ${23}_{-6}^{+7}$ ppm SiC and ${9.0}_{-3.6}^{+5.4}$ ppm carbonaceous grains. Thus, our results provide further evidence in support of the Ryugu-CI connection. They also reveal intriguing hints of small-scale heterogeneities in the Ryugu samples, such as locally distinct degrees of alteration that allowed the preservation of delicate presolar material.

Keywords

Interstellar dust Asteroids Small Solar System bodies Circumstellar matter Astrophysics - Earth and Planetary Astrophysics Astrophysics - Solar and Stellar Astrophysics Meteorites

Domains

Sciences of the Universe [physics] Astrophysics [astro-ph]

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Submitted on : Tuesday, September 13, 2022-5:03:18 PM

Last modification on : Monday, December 9, 2024-3:24:47 AM

Long-term archiving on : Wednesday, December 14, 2022-6:34:05 PM

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insu-03776407 , version 1 (13-09-2022)

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HAL Id : insu-03776407 , version 1
ARXIV : 2208.07976
BIBCODE : 2022ApJ...935L...3B
DOI : 10.3847/2041-8213/ac83bd
INSPIRE : 2151258

Cite

Jens Barosch, Larry R. Nittler, Jianhua Wang, Conel M. O'D. Alexander, Bradley T. de Gregorio, et al.. Presolar Stardust in Asteroid Ryugu. The Astrophysical journal letters, 2022, 935, ⟨10.3847/2041-8213/ac83bd⟩. ⟨insu-03776407⟩

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Presolar Stardust in Asteroid Ryugu

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