32 citations · 208 across the 18 of their papers we have counts for
18 papers
White-light superflare and long-term activity of the nearby M7 type binary EI~Cnc observed with GWAC system
Hua-Li Li, Jing Wang, Li-Ping Xin +14
Stellar white-light flares are believed to play an essential role on the physical and chemical properties of the atmosphere of the surrounding exoplanets. Here we report an optical…
The Lobster Eye Imager for Astronomy Onboard the SATech-01 Satellite
Z. X. Ling, X. J. Sun, C. Zhang +122
The Lobster Eye Imager for Astronomy (LEIA), a pathfinder of the Wide-field X-ray Telescope of the Einstein Probe (EP) mission, was successfully launched onboard the SATech-01 sate…
The Atacama Cosmology Telescope: Mitigating the impact of extragalactic foregrounds for the DR6 CMB lensing analysis
Niall MacCrann, Blake D. Sherwin, Frank J. Qu +47
We investigate the impact and mitigation of extragalactic foregrounds for the CMB lensing power spectrum analysis of Atacama Cosmology Telescope (ACT) data release 6 (DR6) data. Tw…
Prompt-to-afterglow transition of optical emission in a long gamma-ray burst consistent with a fireball
Liping Xin, Xuhui Han, Huali Li +19
Long gamma-ray bursts (GRBs), which signify the end-life collapsing of very massive stars, are produced by extremely relativistic jets colliding into circumstellar medium. Huge ene…
A huge-amplitude white-light superflare on a L0 brown dwarf discovered by GWAC survey
Li-Ping Xin, Hua-li Li, Jing Wang +21
White-light superflares from ultra cool stars are thought to be resulted from magnetic reconnection, but the magnetic dynamics in a fully convective star is not clear yet. In this…
Constrains on optical emission of FAST-detected FRB 20181130B with GWAC synchronized observations
L. P. Xin, H. L. Li, J. Wang +17
Multi-wavelength simultaneous observations are essential to the constraints on the origin of fast radio bursts (FRBs). However, it is a significant observational challenge due to t…
An Automatic Observation Management System of the GWAC Network I: System Architecture and Workflow
Xuhui Han, Yujie Xiao, PinPin Zhang +21
The GWAC-N is an observation network composed of multi-aperture and multi-field of view robotic optical telescopes. The main instruments are the GWAC-A. Besides, several robotic op…
A mag Super Flare of An Ultracool Star Detected by System
L. P. Xin, H. L. Li, J. Wang +21
In this paper, we report the detection and follow-ups of a super stellar flare GWAC\,181229A with an amplitude of 9.5 mag on a M9 type star by and the de…
The GWAC Data Processing and Management System
Yang Xu, Liping Xin, Xuhui Han +10
GWAC will have been built an integrated FOV of 5,000 and have already built 1,800 square . The limit magnitude of a 10-second exposure image in the moonless ni…
Vetting the optical transient candidates detected by the GWAC network using convolutional neural networks
Damien Turpin, M. Ganet, S. Antier +10
The observation of the transient sky through a multitude of astrophysical messengers hasled to several scientific breakthroughs these last two decades thanks to the fast evolution…
Photometric and spectroscopic Studies of Superoutbursts of Three Dwarf Novae Independently Identified by The SVOM/GWAC System in 2018
J. Wang, H. L. Li, L. P. Xin +27
We report our photometric and spectroscopic follow-up observations of the superoutbursts of three dwarf novae (GWAC\,180415A, GWAC\,181017A and GWAC\,181211A) identified independen…
The mini-GWAC optical follow-up of the gravitational wave alerts: results from the O2 campaign and prospects for the upcoming O3 run
D. Turpin, C. Wu, X. H. Han +34
The second observational campaign of gravitational waves organized by the LIGO/Virgo Collaborations has led to several breakthroughs such as the detection of gravitational wave sig…
NUV Star Catalogue from the Lunar-based Ultraviolet Telescope Survey. First Release
Xian-Min Meng, Xu-Hui Han, Jian-Yan Wei +7
We present a star catalogue extracted from the Lunar-based Ultraviolet Telescope (LUT) survey program. LUT's observable sky area is a circular belt around the Moon's north pole, an…
18-Months Operation of Lunar-based Ultraviolet Telescope: A Highly Stable Photometric Performance
J. Wang, X. M. Meng, X. H. Han +7
We here report the photometric performance of Lunar-based Ultraviolet telescope (LUT), the first robotic telescope working on the Moon, for its 18-months operation. In total, 17 IU…
Data Processing Pipeline for Pointing Observations of Lunar-based Ultraviolet Telescope
Xian-Min Meng, Li Cao, Yu-Lei Qiu +7
We describe the data processing pipeline developed to reduce the pointing observation data of Lunar-based Ultraviolet Telescope (LUT), which belongs to the Chang'e-3 mission of the…
An Unprecedented Constraint on Water Content in the Sunlit Lunar Exosphere Seen by Lunar-Based Ultraviolet Telescope of Chang'e-3 Mission
J. Wang, C. Wu, Y. L. Qiu +6
The content of molecules in the tenuous exosphere of the Moon is still an open issue at present. We here report an unprecedented upper limit of the content of th…
Photometric Calibration on Lunar-based Ultraviolet Telescope for Its First Six Months of Operation on Lunar Surface
J. Wang, L. Cao, X. M. Meng +10
We reported the photometric calibration of Lunar-based Ultraviolet telescope (LUT), the first robotic astronomical telescope working on the lunar surface, for its first six months…
A Fast Onboard Star-Extraction Algorithm Optimized for the SVOM Visible Telescope
T. Wang, Y. Qiu, H. Cai +1
The Space multi-band Variable Object Monitor (SVOM) is a proposed Chinese astronomical satellite, dedicated to the detection, localization and measurement of the gamma-ray bursts (…