1-20 of 98
Subject: X-rays: stars
Save search
Sort by
Journal Article

NuSTAR detection of a hot stellar superflare with a temperature of 95 MK in hard X-rays

PDF
Tomohiro Hakamata and others
Publications of the Astronomical Society of Japan, Volume 77, Issue 2, April 2025, Pages 356–369, https://doi.org/10.1093/pasj/psaf002
Published: 25 February 2025
Journal Article

X-ray spectral and timing properties of the black hole binary XTE J1859+226 and their relation to jets Get access

PDF
Kazutaka Yamaoka and others
Publications of the Astronomical Society of Japan, Volume 77, Issue 2, April 2025, Pages 237–259, https://doi.org/10.1093/pasj/psae113
Published: 14 February 2025
Journal Article

X-ray and optical spectroscopic study of a γ Cassiopeiae analog source π Aquarii

PDF
Masahiro Tsujimoto and others
Publications of the Astronomical Society of Japan, Volume 75, Issue 1, February 2023, Pages 177–186, https://doi.org/10.1093/pasj/psac099
Published: 14 December 2022
Journal Article

X-ray spectroscopy of the accretion disk corona source 2S 0921−630 with Suzaku archival data

PDF
Tomokage Yoneyama and Tadayasu Dotani
Publications of the Astronomical Society of Japan, Volume 75, Issue 1, February 2023, Pages 30–36, https://doi.org/10.1093/pasj/psac086
Published: 12 November 2022
Journal Article

X-ray/Hα scaling relationships in stellar flares

PDF
Hiroki Kawai and others
Publications of the Astronomical Society of Japan, Volume 74, Issue 2, April 2022, Pages 477–487, https://doi.org/10.1093/pasj/psac008
Published: 21 March 2022
Journal Article

Deep near-infrared imaging observation of the faint X-ray point sources constituting the Galactic bulge X-ray emission

PDF
Kumiko Morihana and others
Publications of the Astronomical Society of Japan, Volume 74, Issue 2, April 2022, Pages 283–297, https://doi.org/10.1093/pasj/psab124
Published: 07 February 2022
Journal Article

A study of the accretion mechanisms of the high-mass X-ray binary IGR J00370+6122

PDF
Nagomi Uchida and others
Publications of the Astronomical Society of Japan, Volume 73, Issue 5, October 2021, Pages 1389–1404, https://doi.org/10.1093/pasj/psab083
Published: 25 August 2021
Journal Article

X-ray emissions from magnetic polar regions of neutron stars

PDF
Hajime Inoue
Publications of the Astronomical Society of Japan, Volume 72, Issue 1, February 2020, 12, https://doi.org/10.1093/pasj/psz132
Published: 23 December 2019
Journal Article

XMM-Newton spectrum of the magnetar CXOU J171405.7–381031

PDF
Haruka Watanabe and others
Publications of the Astronomical Society of Japan, Volume 71, Issue 4, August 2019, 84, https://doi.org/10.1093/pasj/psz066
Published: 10 July 2019
Journal Article

Universal detection of high-temperature emission in X-ray isolated neutron stars

PDF
Tomokage Yoneyama and others
Publications of the Astronomical Society of Japan, Volume 71, Issue 1, January 2019, 17, https://doi.org/10.1093/pasj/psy135
Published: 02 January 2019
Journal Article

Suzaku and NuSTAR X-ray spectroscopy of γ Cassiopeiae and HD 110432

PDF
Masahiro Tsujimoto and others
Publications of the Astronomical Society of Japan, Volume 70, Issue 6, December 2018, 109, https://doi.org/10.1093/pasj/psy111
Published: 12 October 2018
Journal Article

Hitomi X-ray studies of giant radio pulses from the Crab pulsar

PDF
Hitomi Collaboration, Felix Aharonian and others
Publications of the Astronomical Society of Japan, Volume 70, Issue 2, March 2018, 15, https://doi.org/10.1093/pasj/psx083
Published: 11 April 2018
Journal Article

Energy-dependent intensity variation of the persistent X-ray emission of magnetars observed with Suzaku

PDF
Yujin Nakagawa and others
Publications of the Astronomical Society of Japan, Volume 70, Issue 2, March 2018, 32, https://doi.org/10.1093/pasj/psy013
Published: 22 March 2018
Journal Article

Radiatively-suppressed spherical accretion under relativistic radiative transfer

PDF
Jun Fukue
Publications of the Astronomical Society of Japan, Volume 70, Issue 2, March 2018, 26, https://doi.org/10.1093/pasj/psy001
Published: 31 January 2018
Journal Article

Near-infrared spectroscopy of faint discrete X-ray point sources constituting the Galactic ridge X-ray emission

PDF
Kumiko Morihana and others
Publications of the Astronomical Society of Japan, Volume 68, Issue 4, August 2016, 57, https://doi.org/10.1093/pasj/psw055
Published: 26 May 2016
Journal Article

XMM-Newton and Suzaku spectroscopic studies of unidentified X-ray sources towards the Galactic bulge: 1RXS J180556.1−343818 and 1RXS J173905.2−392615

PDF
Hideyuki Mori and others
Publications of the Astronomical Society of Japan, Volume 68, Issue SP1, June 2016, S22, https://doi.org/10.1093/pasj/psv142
Published: 15 February 2016
Journal Article

Suzaku observations of two diffuse hard X-ray source regions, G22.0+0.0 and G23.5+0.1

PDF
Shigeo Yamauchi and others
Publications of the Astronomical Society of Japan, Volume 68, Issue SP1, June 2016, S6, https://doi.org/10.1093/pasj/psv109
Published: 12 November 2015
Journal Article

A new X-ray nova MAXI  J1910−057 (= Swift  J1910.2−0546) and mass accretion inflow Get access

PDF
Satoshi Nakahira and others
Publications of the Astronomical Society of Japan, Volume 66, Issue 5, October 2014, 84, https://doi.org/10.1093/pasj/psu060
Published: 13 October 2014
Journal Article

Broad-band spectroscopy of Hercules X-1 with Suzaku Get access

PDF
Fumi Asami and others
Publications of the Astronomical Society of Japan, Volume 66, Issue 2, April 2014, 44, https://doi.org/10.1093/pasj/psu005
Published: 18 May 2014
Journal Article

X-ray development of the classical nova V2672 Ophiuchi with Suzaku Get access

PDF
Dai Takei and others
Publications of the Astronomical Society of Japan, Volume 66, Issue 2, April 2014, 37, https://doi.org/10.1093/pasj/psu019
Published: 18 May 2014