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Subject: stars: late-type
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Journal Article

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

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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

Investigation of mid-infrared long-term variability of dusty AGB stars using multi-epoch scan data of AKARI and WISE

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Kengo Tachibana and others
Publications of the Astronomical Society of Japan, Volume 75, Issue 3, June 2023, Pages 489–498, https://doi.org/10.1093/pasj/psac088
Published: 06 April 2023
Journal Article

Understanding the flare emission in CF Tucanae using TESS

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Kandulapati Sriram and others
Publications of the Astronomical Society of Japan, Volume 75, Issue 2, April 2023, Pages 476–488, https://doi.org/10.1093/pasj/psad013
Published: 09 March 2023
Journal Article

Red dwarf contact binary V0627 Hydrae

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Hu-Shan Xu and others
Publications of the Astronomical Society of Japan, Volume 74, Issue 2, April 2022, Pages 326–333, https://doi.org/10.1093/pasj/psab128
Published: 17 February 2022
Journal Article

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

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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

Characterization of M dwarfs using optical mid-resolution spectra for exploration of small exoplanets

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Yohei Koizumi and others
Publications of the Astronomical Society of Japan, Volume 73, Issue 1, February 2021, Pages 154–173, https://doi.org/10.1093/pasj/psaa112
Published: 28 December 2020
Journal Article

Elemental abundances of M dwarfs based on high-resolution near-infrared spectra: Verification by binary systems

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Hiroyuki Tako Ishikawa and others
Publications of the Astronomical Society of Japan, Volume 72, Issue 6, December 2020, 102, https://doi.org/10.1093/pasj/psaa101
Published: 10 November 2020
Journal Article

86-GHz SiO masers in Galactic centre OH/IR stars

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Maria Messineo and others
Publications of the Astronomical Society of Japan, Volume 72, Issue 4, August 2020, 63, https://doi.org/10.1093/pasj/psaa040
Published: 11 June 2020
Journal Article

Sub-millimeter detection of a Galactic center cool star IRS 7 by ALMA

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Masato Tsuboi and others
Publications of the Astronomical Society of Japan, Volume 72, Issue 2, April 2020, 36, https://doi.org/10.1093/pasj/psaa013
Published: 09 March 2020
Journal Article

Spectrum variability of the active solar-type star ξ Bootis A

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Yoichi Takeda and others
Publications of the Astronomical Society of Japan, Volume 72, Issue 2, April 2020, 28, https://doi.org/10.1093/pasj/psaa002
Published: 02 March 2020
Journal Article

Photospheric nitrogen abundances and carbon 12C/13C ratios of red giant stars

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Yoichi Takeda and others
Publications of the Astronomical Society of Japan, Volume 71, Issue 6, December 2019, 119, https://doi.org/10.1093/pasj/psz104
Published: 05 November 2019
Journal Article

Large X-ray flares on stars detected with MAXI/GSC: A universal correlation between the duration of a flare and its X-ray luminosity

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Yohko Tsuboi and others
Publications of the Astronomical Society of Japan, Volume 68, Issue 5, October 2016, 90, https://doi.org/10.1093/pasj/psw081
Published: 23 September 2016
Journal Article

Near-infrared spectroscopy of M dwarfs. IV. A preliminary survey on the carbon isotopic ratio in M dwarfs*

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Takashi Tsuji
Publications of the Astronomical Society of Japan, Volume 68, Issue 5, October 2016, 84, https://doi.org/10.1093/pasj/psw076
Published: 23 September 2016
Journal Article

Sulfur and zinc abundances of red giant stars†

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Yoichi Takeda and others
Publications of the Astronomical Society of Japan, Volume 68, Issue 5, October 2016, 81, https://doi.org/10.1093/pasj/psw071
Published: 08 August 2016
Journal Article

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

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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

Methanol observation of IRAS 19312+1950: A possible new type of class I methanol maser

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Jun-ichi Nakashima and others
Publications of the Astronomical Society of Japan, Volume 67, Issue 5, October 2015, 95, https://doi.org/10.1093/pasj/psv064
Published: 30 July 2015
Journal Article

A study on the mid-infrared sources that dramatically brightened Get access

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Hiroki Onozato and others
Publications of the Astronomical Society of Japan, Volume 67, Issue 3, June 2015, 39, https://doi.org/10.1093/pasj/psv008
Published: 07 April 2015
Journal Article

Can surface oxygen abundances of red giants be explained by the canonical mixing theory? Get access

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Yoichi Takeda and others
Publications of the Astronomical Society of Japan, Volume 67, Issue 2, April 2015, 24, https://doi.org/10.1093/pasj/psu158
Published: 31 March 2015
Journal Article

On the oxygen abundances of M 67 stars from the turn-off point through the red giant branch Get access

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Yoichi Takeda and Satoshi Honda
Publications of the Astronomical Society of Japan, Volume 67, Issue 2, April 2015, 25, https://doi.org/10.1093/pasj/psu157
Published: 12 March 2015
Journal Article

VLBI astrometry of AGB variables with VERA: A Mira-type variable T Lepus Get access

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Akiharu Nakagawa and others
Publications of the Astronomical Society of Japan, Volume 66, Issue 6, December 2014, 101, https://doi.org/10.1093/pasj/psu103
Published: 19 December 2014