First Look at the High-resolution X-Ray Spectra in the Highly Absorbed High-mass X-Ray Binary IGR J16318−4848 with Chandra

Pragati Pradhan; David P. Huenemoerder; Biswajit Paul; Roberta Amato; Ralf Ballhausen; Claude Canizares; Joel B. Coley; Camille M. Diez; Felix Fürst; Poshak Gandhi; Victoria Grinberg; Sean Gunderson; Richard Ignace; Peter Kretschmar; Maximilian Lorenz; Christian Malacaria; Antonios Manousakis; Silvia Martínez-Núñez; Katja Pottschmidt; Jérôme Rodriguez; Richard E. Rothschild; José M. Torrejón; Bert Vander Meulen; Jörn Wilms

doi:10.3847/1538-4357/ae5b71

First Look at the High-resolution X-Ray Spectra in the Highly Absorbed High-mass X-Ray Binary IGR J16318−4848 with Chandra

Pragati Pradhan
, David P. Huenemoerder
, Biswajit Paul
, Roberta Amato
, Ralf Ballhausen
, Claude Canizares
, Joel B. Coley
, Camille M. Diez
, Felix Fürst
, Poshak Gandhi
, Victoria Grinberg
, Sean Gunderson
, Richard Ignace
, Peter Kretschmar
, Maximilian Lorenz
, Christian Malacaria
, Antonios Manousakis
, Silvia Martínez-Núñez
, Katja Pottschmidt
, Jérôme Rodriguez

Richard E. Rothschild, José M. Torrejón, Bert Vander Meulen, Jörn Wilms

Embry-Riddle Aeronautical University, Prescott
Massachusetts Institute of Technology
Astronomy and Astrophysics
Raman Research Institute
Osservatorio Astronomico di Roma
Department of Astronomy
University of Maryland, College Park
Astrophysics Science Division
NASA Goddard Space Flight Center
Department of Physics & Astronomy
Howard University
ISDEFE for the SMOS FOS (ESA-ESAC)
School of Physics and Astronomy
University of Southampton
ESTEC - European Space Research and Technology Centre
Department of Physics & Astronomy
East Tennessee State University
Friedrich-Alexander-Universität Erlangen-Nürnberg
Dpt. of Applied Physics & Astronomy
University of Sharjah
University of Sharjah
Instituto de Física de Cantabria (CSIC-Universidad de Cantabria)
University of Maryland, Baltimore County (UMBC)
CRESST and Astroparticle Physics Laboratory
Université Paris-Saclay
Observatoire des Sciences de l’Univers de l’université Paris-Saclay
Department of Astronomy and Astrophysics
University of California, San Diego
Universidad de Alicante
Universiteit Gent

Research output: Contribution to journal › Article › peer-review

Original language	English
Article number	215
Journal	Astrophysical Journal
Volume	1004
Issue number	2
DOIs	https://doi.org/10.3847/1538-4357/ae5b71
State	Published - Jun 20 2026
Externally published	Yes

ASJC Scopus Subject Areas

Astronomy and Astrophysics
Space and Planetary Science

Keywords

High mass x-ray binary stars (733)
High resolution spectroscopy (2096)

Access to Document

10.3847/1538-4357/ae5b71

Cite this

Pradhan, P., Huenemoerder, D. P., Paul, B., Amato, R., Ballhausen, R., Canizares, C., Coley, J. B., Diez, C. M., Fürst, F., Gandhi, P., Grinberg, V., Gunderson, S., Ignace, R., Kretschmar, P., Lorenz, M., Malacaria, C., Manousakis, A., Martínez-Núñez, S., Pottschmidt, K., ... Wilms, J. (2026). First Look at the High-resolution X-Ray Spectra in the Highly Absorbed High-mass X-Ray Binary IGR J16318−4848 with Chandra. Astrophysical Journal, 1004(2), Article 215. https://doi.org/10.3847/1538-4357/ae5b71

Pradhan, P, Huenemoerder, DP, Paul, B, Amato, R, Ballhausen, R, Canizares, C, Coley, JB, Diez, CM, Fürst, F, Gandhi, P, Grinberg, V, Gunderson, S, Ignace, R, Kretschmar, P, Lorenz, M, Malacaria, C, Manousakis, A, Martínez-Núñez, S, Pottschmidt, K, Rodriguez, J, Rothschild, RE, Torrejón, JM, Vander Meulen, B & Wilms, J 2026, 'First Look at the High-resolution X-Ray Spectra in the Highly Absorbed High-mass X-Ray Binary IGR J16318−4848 with Chandra', Astrophysical Journal, vol. 1004, no. 2, 215. https://doi.org/10.3847/1538-4357/ae5b71

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AU - Pradhan, Pragati

AU - Huenemoerder, David P.

AU - Paul, Biswajit

AU - Amato, Roberta

AU - Ballhausen, Ralf

AU - Canizares, Claude

AU - Coley, Joel B.

AU - Diez, Camille M.

AU - Fürst, Felix

AU - Gandhi, Poshak

AU - Grinberg, Victoria

AU - Gunderson, Sean

AU - Ignace, Richard

AU - Kretschmar, Peter

AU - Lorenz, Maximilian

AU - Malacaria, Christian

AU - Manousakis, Antonios

AU - Martínez-Núñez, Silvia

AU - Pottschmidt, Katja

AU - Rodriguez, Jérôme

AU - Rothschild, Richard E.

AU - Torrejón, José M.

AU - Vander Meulen, Bert

AU - Wilms, Jörn

N1 - Publisher Copyright: © 2026. The Author(s). Published by the American Astronomical Society. Original content from this work may be used under the terms of the https://creativecommons.org/licenses/by/4.0/. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

PY - 2026/6/20

Y1 - 2026/6/20

KW - High mass x-ray binary stars (733)

KW - High resolution spectroscopy (2096)

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First Look at the High-resolution X-Ray Spectra in the Highly Absorbed High-mass X-Ray Binary IGR J16318−4848 with Chandra

ASJC Scopus Subject Areas

Keywords

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