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Subject: proper motions
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Journal Article
Revisiting the old open cluster NGC 2506 based on reliable members
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Xinhua Gao and Jialiang Zhao
Publications of the Astronomical Society of Japan, psaf018, https://doi.org/10.1093/pasj/psaf018
Published: 07 April 2025
Journal Article
The extended halo and tidal tails of the old open cluster NGC 2112
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Xinhua Gao and Chengyu Zhu
Publications of the Astronomical Society of Japan, Volume 76, Issue 6, December 2024, Pages 1253–1259, https://doi.org/10.1093/pasj/psae085
Published: 20 September 2024
Journal Article
East Asian VLBI Network astrometry toward the extreme outer Galaxy: Kinematic distance with the proper motion of G034.84−00.95
Nobuyuki Sakai and others
Publications of the Astronomical Society of Japan, Volume 75, Issue 1, February 2023, Pages 208–224, https://doi.org/10.1093/pasj/psac102
Published: 16 December 2022
Journal Article
Spatial structure and dynamical state of the old open cluster Collinder 261 based on a clustering method
Xinhua Gao
Publications of the Astronomical Society of Japan, Volume 75, Issue 1, February 2023, Pages 82–89, https://doi.org/10.1093/pasj/psac091
Published: 30 November 2022
Journal Article
ALMA astrometry of the objects within 0.5 pc of Sagittarius A*
Masato Tsuboi and others
Publications of the Astronomical Society of Japan, Volume 74, Issue 4, August 2022, Pages 738–756, https://doi.org/10.1093/pasj/psac031
Published: 31 May 2022
Journal Article
The spatial structure and dynamical state of the open cluster NGC 2112
Xinhua Gao and others
Publications of the Astronomical Society of Japan, Volume 73, Issue 3, June 2021, Pages 652–659, https://doi.org/10.1093/pasj/psab027
Published: 23 April 2021
Journal Article
Detection of tidal tails around the open cluster M 67 using principal component analysis
Xinhua Gao
Publications of the Astronomical Society of Japan, Volume 72, Issue 3, June 2020, 47, https://doi.org/10.1093/pasj/psaa031
Published: 19 May 2020
Journal Article
Membership and fundamental parameters of the intermediate-age open clusters NGC 2281 and NGC 2539 based on Gaia-DR2
Xin-Hua Gao
Publications of the Astronomical Society of Japan, Volume 71, Issue 3, June 2019, 62, https://doi.org/10.1093/pasj/psz039
Published: 17 April 2019
Journal Article
Membership determination of open clusters based on a spectral clustering method
Xin-Hua Gao
Publications of the Astronomical Society of Japan, Volume 70, Issue 4, August 2018, 68, https://doi.org/10.1093/pasj/psy059
Published: 08 June 2018
Journal Article
Observations of 6.7 GHz methanol masers with East-Asian VLBI Network. II. Internal proper motion measurement in G006.79−00.25
Koichiro Sugiyama and others
Publications of the Astronomical Society of Japan, Volume 68, Issue 5, October 2016, 72, https://doi.org/10.1093/pasj/psv089
Published: 08 October 2015
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