Senior Researcher
Ph.D. Supervisor
Xinjiang Astronomical Observatory
Email: aliyi@xao.ac.cn
Telephone: 0991-3689022
Address: 150 Science-1 Street, Xinshiqu, Urumqi, Xinjiang
Postcode: 830011
Research Areas
Education
1987.09-1991.07 Peking Normal University, BS in Astronomy
Experience
2011- Senior Researcher, Xinjiang Astronomical Observatory, CAS
2001-2011 Associate Researcher, Xinjiang Astronomical Observatory, CAS
2005.04-06 Visiting Scholar, Manchester University, UK
1991-2001 Research Assistant, Xinjiang Astronomical Observatory, CAS
Publications
Papers
Discovery and Characterization of Three New High-Amplitude δscuti Stars from TESS Observations,ApJ,2026
Detectability of continuous gravitational waves from planetary-mass companions orbiting compact stars,A&A,2026
The Stellar Abundances and Galactic Evolution Survey (SAGES). V. The First DataRelease of the DDO51 Band,ApJs,2026
Searching for Contact Binaries with LAMOST and TESS,ApJs,2026
Characteristics of atmospheric optical turbulence and wind profile at the Muztagh-ata site on the Pamir Plateau,MNRAS,2026
SN 2024abvb: A Type Icn Supernova in the Outskirts of its Host Galaxy,ApJ,2026
Joint Long-baseline Study Based on WASP, Kepler, and TESS: Revealing the Pulsation Characteristics of δScuti Star KIC 8712760,ApJ, 2026
Massive stars exploding in a He-rich circumstellar medium: XII. SN 2024acyl: A fast, linearly declining Type Ibn supernova with early flash-ionisation features,A&A, 2026
Revealing the Unseen: The Discovery of Long-Awaited Radiation from the Intermittent Pulsar PSR B1931+24,ApJL,2026
ASCNet: Research on All-sky Camera Image Classification at the Muztagh-ata Site,RAA,2026
KIC 5623923: A Faint Eclipsing Binary Consisting of delta Scuti pulsations, ApJ, 2026
Rapid inversion method for parameters of contact binaries based on intelligent optimization algorithms,New Astronomy,2026
113 km absolute ranging with nanometer precision,National Science Review, 2025
The impact of stellar rotations and binaries on the shape of upper main sequence near turn off in open cluster NGC 6067,ApJ,2025
GRB 240825A: Early Reverse Shock and Its Physical Implications,RAA, 2025
Seeing and Meteorological Analysis at the North-1 and North-2 Points of Muztagh-Ata Site on the Pamir Plateau,MNRAS,2025
Spectral Hardening Reveals Afterglow Emergence in Long-Duration Fast X-ray Transients: A Case Study of GRB 250404A/EP250404a,ApJL,2025
An Hα Cloud in the HI Tail: Recent Star Formation in the Outskirts of NGC 4258 Revealed by Nashan 1-m Telescope,AJ,2025
Characteristics of Temperature Inversion in the Near-Surface Layer at the Muztagh-Ata Site,Atmosphere,2025
Analysis of a Double-lined Spectroscopic Binary System Using LAMOST and TESS data, RAA, 2025
The Transit Signal of KOI-1755 Originates from a Background Eclipsing Binary Star-Extracting the Light Curve of a Faint Background Star from Kepler TPF Data,AJ,2025
SN 2023ehl: A Normal Type Ia Supernova with High-velocity Features, ApJ, 2025
Astronomical seeing with DIMM and wind-speed distributions with ERA5 data at the Muztagh-Ata site on the Pamir Plateau,MNRAS,2025
The Stellar Abundances and Galactic Evolution Survey (SAGES) III -- The g/r/i-band Data Release,RAA,2025
Modeling of Two Low-Amplitude Radially Pulsating δ Scuti Stars: KIC 12602250 and KIC 5768203,ApJ,2025
SN 2023xqm: A slowly declining type Ia supernova with detached high velocity features,A&A,2025
SN 2021hpr: A Normal Type Ia Supernova Showing Excess Emission in the Early Rising Phase,ApJ,2025
Optical flares detected on a contact binary: the first photometric and spectroscopic analysis of a long-period low mass ratio contact binary HAT 307-0007476, MNRAS, 2025
Characterizing Stellar and Gas Properties in NGC 628: Spatial Distributions, Radial Gradients, and Resolved Scaling Relations,ApJ,2025
Hilbert Transform Reveals Unusual Modulation in Delta Scuti Star KIC 10407873,ApJ,2024
Characterizing Long-term Astroclimate Parameters at Muztagh-Ata Site with ERA5 and MERRA-2 Data,MNRAS,2024
KIC 10855535: An elegant δ Scuti pulsator with Amplitude and Phase Modulation,ApJ,2024
Early-Time Observations of SN 2023wrk: A Luminous Type Ia Supernova with Significant Unburned Carbon in the Outer Ejecta,ApJ,2024
SN 2021wuf: A transitional type Ia supernova with low velocity gradient,A&A,2024
Optical turbulence in the atmospheric surface layer at Muztagh-ata site,MNRAS,2024
Dual-comb spectroscopy over 100km open-air path,Nature Photonics,2024
Variable white dwarfs in TMTS: Asteroseismological analysis of a ZZ ceti star, TMTS J17184064+2524314,MNRAS,2024
A fast inversion method of parameters for contact binaries based on differential evolution,,Astronomy and Computing,2024
Statistical analysis of asteroseismic indices and stellar parameters of TESS-observed δ Scuti stars, A&A, 2024
An analysis of the fragmentation of observing time at the Muztagh-ata site,RAA, 2024
Quantitative analysis of seeing with height and time at Muztagh-ata site based on ERA5 database,RAA,2024
An 18.9-minute Blue Large-Amplitude Pulsator Crossing the ``Hertzsprung Gap'' of Hot Subdwarfs", NatAs,2023
TESS Observations of Seven Newly Identified High-amplitude δ Scuti Stars, ApJ, 2023
The Stellar Abundances and Galactic Evolution Survey (SAGES) --I. General Description and the First Data Release (DR1), ApJS, 2023
Photometric calibration of the Stellar Abundance and Galactic Evolution Survey (SAGES): Nanshan One-meter Wide-field Telescope g, r, and i band imaging data, Chinese Science Bulletin, 2023
An UBVRI calibration method based on Pan-STARRS photometric survey, Astronomy and Computing,2023
Variable stars detection in the field of open cluster NGC188, RAA, 2023
A comparative analysis of type Ia supernovae 2018xx and 2019gbx, A&A, 2023
Properties and Asteroseismological analysis of a new ZZ ceti discovered by TMTS, MNRAS, 2023
Atlas of dynamic spectra of fast radio burst FRB 20201124A, Chinese Physics B, 2023
An "X-ray Dim Isolated Neutron Star'' in Binary?, ApJL, 2023
A Diverse Population of z~2 ULIRGs Revealed by JWST Imaging, ApJ, 2023
Nighttime Cloud Amount during the Last Five Years at the Muztagh-ata Site, RAA, 2023
A detection of the layered structure of nearby open clusters, A&A, 2023
Asteroseismology of a Double mode High-amplitude δ Scuti Star TIC 448892817, AJ, 2022
The GRANDMA network in preparation for the fourth gravitational-wave observing run, Proceedings of the SPIE, 2022
Binary open clusters in the Gaia data, A&A, 2022
KIC 10417986: Spectroscopic Confirmation of the Nature of the Binary System with a δ Scuti Component, RAA, 2022
KIC 3440495: A Rapidly Rotating δ Scuti-γ Doradus Hybrid Pulsator in a Binary System, ApJ, 2022
A fast radio burst source at a complex magnetised site in a barred galaxy,Nature, 2022
KIC 2857323: A Double-mode High-amplitude δ Scuti Star with Amplitude Decline of the First Overtone Mode, ApJ, 2022
A Low-speed Intruder star in the Hyades:A Temporary Residence, ApJ, 2022
The X-ray emission of contact binary variables within 1 kpc, A&A, 2022
KIC 5768203: A δ Sct Pulsator Modulated by Rotation and Spots, AJ, 2022
Frequency Analysis of KIC 1573174: Shedding Light on the Nature of HADS Stars, ApJ, 2022
Periodic repeating fast radio bursts: interaction between a magnetized neutron star and its planet in an eccentric orbit,,ApJ,2022
Site-testing at Muztagh-ata site IV: Precipitable Water Vapor, PASP, 2022
Decoding Morphological Evolution of Open Clusters, A&A, 2021
Spectroscopic and photometric analysis of the eclipsing binary HIP 7666 with δ Scuti pulsations,MNRAS, 2021
KIC 5197256 : Eclipsing Binary Containing a δ Scuti Variable Star,Research in Astronomy and Astrophysics,2021
KIC 12602250: A Low-amplitude Double-mode Delta Scuti Star with Amplitude Modulation,The Astronomical Journal,2021
SN 2017fgc: A Fast-expanding Type Ia Supernova Exploded in Massive Shell Galaxy NGC 474,The Astrophysical Journal,2021
Characteristic time of stellar flares on Sun-like stars,Monthly Notices of the Royal Astronomical Society, 2021
A Complete 16 micron-Selected Galaxy Sample at z∼1z∼1: Mid-infrared Spectral Energy Distributions, The Astrophysical Journal,2021
Deciphering Star Cluster evolution by shape morphology, The Astrophysical Journal,2021
SN 2017hpa: A Nearby Carbon-rich Type Ia Supernova with a Large Velocity Gradient,The Astrophysical Journal,2021
The State Switching Mechanism of Intermittent Pulsars,The Astrophysical Journal,2021
Investigating Variable Stars in the Open Cluster NGC 1912 and Its Surrounding Field, Research in Astronomy and Astrophysics,2021
Photometric and Spectroscopic Study of Flares on Ross 15,Research in Astronomy and Astrophysics,2021
The Wide-field Photometric System of the Nanshan One-meter Telescope,Research in Astronomy and Astrophysics,2020
Flare Properties of A-type Stars in Kepler Data,The Astrophysical Journal,2020
Site testing campaign for the Large Optical/infrared Telescope of China: Overview, Research in Astronomy and Astrophysics,2020
Data processing and data products from 2017 to 2019 campaign of astronomical site testing at Ali, Daocheng and Muztagh Ata, Research in Astronomy and Astrophysics,2020
Long-term Analysis of Clear Nights Using Satellite Data Considering Astronomical Sites in Western China, Research in Astronomy and Astrophysics,2020
Site-testing at Muztagh-ata site III: temperature inversion in surface-layer atmosphere, Research in Astronomy and Astrophysics,2020
Site-testing at Muztagh ata site II: Seeing statistics,Research in Astronomy and Astrophysics,2020
Site-testing at Muztagh ata site I: Ground Meteorology and Sky Brightness, Research in Astronomy and Astrophysics,2020
Second Braking Index of Intermittent Pulsar and Nulling Pulsar, Publications of the Astronomical Society of the Pacific, 2020
An optical and X-ray study of the contact binary, BH Cassiopeia, Publications of the Astronomical Society of the Pacific, 2019
A double-modulation effect detected in a double-mode high-amplitude delta Scuti star: KIC 10284901, The Astrophysical Journal,2019
Pulsations of the SX Phe Star BL Camelopardalis,Publications of the Astronomical Society of the Pacific, 2019
Precise determination of stellar parameters of the ZZ Ceti and DAZ white dwarf GD 133 through asteroseismology, Monthly Notices of the Royal Astronomical Society, 2019
Qatar Exoplanet Survey: Qatar-8b, 9b and 10b --- A Hot Saturn and Two Hot Jupiters, The Astronomical Journal, 2019
Qatar Exoplanet Survey: Qatar-7b—A Very Hot Jupiter Orbiting a Metal-rich F-Star, The Astronomical Journal, 2019
A Weak Modulation Effect Detected in the Light Curves of KIC 5950759: Intrinsic or Instrumental Effect?, The Astrophysical Journal,2018
A precursive study of the time-domain survey of the Galactic Anti-center using the Nanshan 1-meter telescope with variable stars detected,Astrophysics and Space Science, 2018
Qatar Exoplanet Survey: Qatar-6b—A Grazing Transiting Hot Jupiter,The Astronomical Journal, 2018
Pulsations of the High-Amplitude δ Scuti star YZ Bootis,Research in Astronomy and Astrophysics,2018
A digital pulsar backend based on FPGA, Research in Astronomy and Astrophysics,2017
A study of variable stars in the open cluster NGC 1582 and its surrounding field,Research in Astronomy and Astrophysics,2016
Predicting the Braking Indices of Nulling and Intermittent Pulsars, Publications of the Astronomical Society of the Pacific, 2014
Short timescale intensity fluctuations of PSR B1133+16 and PSR B1237+25 due to interstellar scintillation at 1.54 GHz,Astrophysics and Space Science,2013
The Stokes phase portraits of descattered pulse profiles of a few pulsars,Astrophysics and Space Science,2013
PSR B0826-34: Sometimes a Rotating Radio Transient,ApJL,2012
A study of strong pulses detected from PSR B0656+14 using Urumqi 25-m radio telescope at 1540MHz,Research in Astronomy and Astrophysics ,2012
Radiation properties of extreme nulling pulsar J1502-5653,MNRAS,2012
Recovering the pulse profiles and polarization position angles of some pulsars from interstellar scattering,Research in Astronomy and Astrophysics ,2012
Strong pulses detected from rotating radio transient J1819-1458,Astronomy and Astrophysics,2011
Strong pulses from pulsar PSR J0034-0721,Research in Astronomy and Astrophysics,2011
Microlensing pulsars,MNRAS,2010
Timing observations of Rotating Radio Transient J1819-1458 at Urumqi observatory,MNRAS,2008
Two-component model for the interstellar scattering in direction to the Vela pulsar,Astronomy and Astrophysics,2005
Mode switching and subpulse drifting in PSR B0826-34,MNRAS,2005
A study of the long-term flux density variation of PSRs B0329+54 and B1508+55,Astronomy and Astrophysics,2004