Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Gaobo Xi"'
Autor:
Qichun Liu, Jie Lin, Xiaofeng Wang, Zhibin Dai, Yongkang Sun, Gaobo Xi, Jun Mo, Jialian Liu, Shengyu Yan, Alexei V. Filippenko, Thomas G. Brink, Yi Yang, Kishore C. Patra, Yongzhi Cai, Zhihao Chen, Liyang Chen, Fangzhou Guo, Xiaojun Jiang, Gaici Li, Wenxiong Li, Weili Lin, Cheng Miao, Xiaoran Ma, Haowei Peng, Qiqi Xia, Danfeng Xiang, Jicheng Zhang
Publikováno v:
Universe, Vol 10, Iss 9, p 337 (2024)
The Tsinghua University–Ma Huateng Telescopes for Survey (TMTS) started to monitor the LAMOST plates in 2020, leading to the discovery of numerous short-period eclipsing binaries, peculiar pulsators, flare stars, and other variable objects. Here, w
Externí odkaz:
https://doaj.org/article/15a4c0b1f60e47908d8d0fd794d4dc75
Autor:
Mridweeka Singh, Devendra K. Sahu, Barnabás Barna, Anjasha Gangopadhyay, Raya Dastidar, Rishabh Singh Teja, Kuntal Misra, D. Andrew Howell, Xiaofeng Wang, Jun Mo, Shengyu Yan, Daichi Hiramatsu, Craig Pellegrino, G. C. Anupama, Arti Joshi, K. Azalee Bostroem, Jamison Burke, Curtis McCully, Rama Subramanian V, Gaici Li, Gaobo Xi, Xin Li, Zhitong Li, Shubham Srivastav, Hyobin Im, Anirban Dutta
Publikováno v:
The Astrophysical Journal, Vol 965, Iss 1, p 73 (2024)
We present optical observations and analysis of the bright type Iax supernova SN 2020udy hosted by NGC 0812. The evolution of the light curve of SN 2020udy is similar to that of other bright type Iax SNe. Analytical modeling of the quasi-bolometric l
Externí odkaz:
https://doaj.org/article/2f099c2c4011403da4febb4b252c6922
Autor:
Zhitong Li, Tianmeng Zhang, Xiaofeng Wang, Jujia Zhang, Lluís Galbany, Alexei V. Filippenko, Thomas G. Brink, Chris Ashall, WeiKang Zheng, Thomas de Jaeger, Fabio Ragosta, Maxime Deckers, Mariusz Gromadzki, D. R. Young, Gaobo Xi, Juncheng Chen, Xulin Zhao, Hanna Sai, Shengyu Yan, Danfeng Xiang, Zhihao Chen, Wenxiong Li, Bo Wang, Hu Zou, Jipeng Sui, Jiali Wang, Jun Ma, Jundan Nie, Suijian Xue, Xu Zhou, Zhimin Zhou
Publikováno v:
The Astrophysical Journal, Vol 950, Iss 1, p 17 (2023)
We have conducted photometric and spectroscopic observations of the peculiar Type Ia supernova (SN Ia) 2016ije that was discovered through the Tsinghua-NAOC Transient Survey. This peculiar object exploded in the outskirts of a metal-poor, low-surface
Externí odkaz:
https://doaj.org/article/02cb7d07c7794d0b8150a31d68c136bf
Autor:
Jincheng Guo, Yanhui Chen, Xiaofeng Wang, Jie Lin, Gaobo Xi, Jun Mo, Alexei V Filippenko, Thomas Brink, Xiao-Yu Ma, Weikai Zong, Yong Yang, Jingkun Zhao, Xiangyun Zeng, Zhihao Chen, Ali Esamdin, Fangzhou Guo, Abdusamatjan Iskandar, Xiaojun Jiang, Wenxiong Li, Cheng Liu, Jianrong Shi, Xuan Song, Letian Wang, Danfeng Xiang, Shengyu Yan, Jicheng Zhang, Yonghui Yang
Publikováno v:
Monthly Notices of the Royal Astronomical Society.
Tsinghua university-Ma Huateng Telescope for Survey (TMTS) aims to discover rapidly evolving transients by monitoring the northern sky. The TMTS catalog is cross-matched with the white dwarf (WD) catalog of Gaia EDR3, and light curves of more than a
Autor:
Gaobo Xi, Xiaofeng Wang, Wenxiong Li, Jun Mo, Jujia Zhang, Jialian Liu, Zhihao Chen, Alexei V Filippenko, Weikang Zheng, Thomas G Brink, Xinghan Zhang, Hanna Sai, Shuhrat A Ehgamberdiev, Davron Mirzaqulov, Jicheng Zhang
We present extensive optical photometric and spectroscopic observations for the nearby Type Ia supernova (SN Ia) 2019ein, spanning the phases from $\sim 3$ days to $\sim 330$ days after the explosion. This SN Ia is characterized by extremely fast exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d0147b1ab9cd9c87cc616375fada553
http://arxiv.org/abs/2209.14731
http://arxiv.org/abs/2209.14731
Autor:
Jie Lin, Chengyuan Wu, Xiaofeng Wang, Péter Németh, Heran Xiong, Tao Wu, Alexei V. Filippenko, Yongzhi Cai, Thomas G. Brink, Shengyu Yan, Xiangyun Zeng, Yangping Luo, Danfeng Xiang, Jujia Zhang, WeiKang Zheng, Yi Yang, Jun Mo, Gaobo Xi, Jicheng Zhang, Abdusamatjan Iskandar, Ali Esamdin, Xiaojun Jiang, Hanna Sai, Zixuan Wei, Liyang Chen, Fangzhou Guo, Zhihao Chen, Wenxiong Li, Weili Lin, Han Lin, Xinghan Zhang
Blue large-amplitude pulsators (BLAPs) represent a new and rare class of hot pulsating stars with unusually large amplitudes and short periods. Up to now, only 24 confirmed BLAPs have been identified from more than one billion monitored stars, includ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a527456f4253cd487fc37c01e5918e52
Autor:
Shi-Yu Li, Yun-Long Li, Tianmeng Zhang, József Vinkó, Enikő Regős, Xiaofeng Wang, Gaobo Xi, Hu Zhan
The 2-m aperture Chinese Space Station Telescope (CSST), which observes at wavelengths ranging from 255 to 1000 nm, is expected to start science operations in 2024. An ultra-deep field observation program covering approximately 10 square degrees is p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d609a789601009c72939e78d6c761653
Autor:
Alexei V. Filippenko, Kaicheng Zhang, Koji S. Kawabata, Jun Mo, Melissa L. Graham, Jujia Zhang, Weili Lin, Keiichi Maeda, Shengyu Yan, Gaobo Xi, Danfeng Xiang, Ling-Jun Wang, Tianmeng Zhang, Xiaofeng Wang, Yongzhi Cai, Qian Zhai, Lifan Wang
ASASSN-14ms may represent the most luminous Type Ibn supernova (SN~Ibn) ever detected, with an absolute U-band magnitude brighter than -22.0 mag and a total bolometric luminosity >1.0x10^{44} erg/s near maximum light. The early-time spectra of this S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df245a932cc489972baa9bf1f9ca0452
http://arxiv.org/abs/2106.06690
http://arxiv.org/abs/2106.06690
Autor:
Danfeng Xiang, Zhihao Chen, Jun Mo, Hanna Sai, Y Hsiao, Wenxiong Li, T. G. Brink, Gaobo Xi, Liming Rui, Alexei V. Filippenko, Sh. A. Ehgamberdiev, X. F. Wang, Ling-Jun Wang, WeiKang Zheng, Weili Lin, Liang-Duan Liu, Jie Zhang, Shengyu Yan, D. O. Mirzaqulov, E. Baron, Xiaolin Li, Xinghan Zhang, Chengyuan Wu, J. M. Derkacy, J. Zhang, T. Zhang
SN 2018hti is a Type I superluminous supernova (SLSN~I) with an absolute $g$-band magnitude of $-22.2$ at maximum brightness, discovered in a metal-poor galaxy at a redshift of 0.0612. We present extensive photometric and spectroscopic observations o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7140a8c252dd0a07f919c9c93882c379
Autor:
Jujia Zhang, Jun Mo, Jicheng Zhang, C. Pellegrino, D. Andrew Howell, Griffin Hosseinzadeh, Hanna Sai, Ali Esamdin, Mengfan Zhang, Han Lin, Abdusamatjan Iskandar, Tianmeng Zhang, Alexei V. Filippenko, David J. Sand, Timothy W. Ross, Xiaofeng Wang, Jialian Liu, Thomas G. Brink, Shuo Ma, Benjamin E. Stahl, Daichi Hiramatsu, Wenxiong Li, Lifan Wang, WeiKang Zheng, Benjamin T. Jeffers, Curtis McCully, Danfeng Xiang, Stefano Valenti, Gaobo Xi, Daniel E. Reichart, Peng Wei, Xiangyun Zeng, Samantha Stegman, Jamison Burke
Publikováno v:
The Astrophysical Journal. 919:49
We present extensive optical photometric and spectroscopic observations of the high-velocity (HV) Type Ia supernova (SN Ia) 2017fgc, covering the phase from $\sim$ 12 d before to $\sim 389$ d after maximum brightness. SN 2017fgc is similar to normal