Cancer’s unrelenting grip on global health drives the relentless pursuit of innovative therapies to improve patient outcomes[1].Among these advancements,immunotherapy—specifically immune checkpoint blockade(ICB)—ha...
We presented the first photometric analysis of the V1961 Cyg and V0890 Lyr binary systems.We observed and analyzed these systems at an observatory in France as part of the Binary Systems of South and North (BSN)Projec...
We conducted the first light curve study of the binary star EL Tuc within the Binary Systems of South and North project's framework.The photometric observations were made using standard multiband BVR_cI_c filters at a...
support by the Astronomical station Vidojevica,funding from the Ministry of Science,Technological Development and Innovation of the Republic of Serbia(contract No.451-03-66/2024-03/200002);by the EC through project BELISSIMA(call FP7-REGPOT-2010-5,No.265772);financed by Silesian University of Technology Statutory Activities grant No.BK-250/RAu-11/2024。
Low mass ratio contact binary systems are more likely to have unstable orbits and potentially merge.In addition,such systems exhibit characteristics such as starspots and high energy emissions(UV)suggestive of chromos...
supported by the Joint Research Fund in Astronomy(grant No.U1631108)under a cooperative agreement between the National Natural Science Foundation of China(NSFC);the Chinese Academy of Sciences(CAS);the Chinese National Natural Science Foundation of China(NSFC,grant No.12103030)。
V0405 Dra is a W UMa-type binary star.Based on the TESS data,we have conducted an orbital period study and performed a light curve analysis for the system.The orbital period study reveals that the O-C curve for V0405 ...
The first photometric light curve investigation of the NSVS 8294044,V1023 Her,and V1397 Her binary systems is presented.We used ground-based observations for the NSVS 8294044 system and Transiting Exoplanet Survey Sat...
project was supported by the Scientific Research Projects Coordination Unit of Erciyes University(project number FBA-2022-11737);the TESS mission is provided by the NASA Explorer Program。
The light curve analyses and orbital period variations for two contact binary stars,LS Del and V997 Cyg,are presented in this work which was conducted in the frame of the Binary Systems of South and North project Grou...
partly supported by the Joint Research Fund in Astronomy (grant Nos. U1931101, 42364001) under cooperative agreement between the National Natural Science Foundation of China (NSFC) and Chinese Academy of Sciences (CAS);the National Natural Science Foundation of China (NSFC, Grant No. 11933008);the Guizhou Provincial Science and Technology Foundation (grant Nos.[2020]1Y017, ZK[2022]322);the Foundation of Education Bureau of Guizhou Province,China (grant No. KY (2020) 003);partially supported by the Open Project Program of the CAS Key Laboratory of Optical Astronomy,National Astronomical Observatories,Chinese Academy of Sciences;the TESS team for its support。
In this paper,new light curves(LCs) of contact eclipsing binary(CEB) systems LX Lyn and V0853 Aur are presented and analyzed by using the 2015 version of the Wilson-Devinney(W-D) code.In order to explain their asymmet...
funded by MCIN/AEI/10.13039/501100011033/through grant PID2020-112949GB-100;partially updated by using funding from the European Union's Horizon2020 Research and Innovation Programme,under grant Agreement No.776403(EXOPLANETS-A);financial support of the Ministry of Education,Science and Technological Development of the Republic of Serbia through contract No.451-03-9/2021-14/200002。
The study reports photometric and spectroscopic observations of two recently recognized contact binary systems.Both systems show total eclipses and analysis of the light curves indicates both have very low mass ratios...
The Parkes Radio Telescope (Murriyang) is part of the Australia Telescope National Facility, which is funded by the Australian Government for operation as a National Facility managed by CSIRO;supported by the National Natural Science Foundation of China (NSFC) grant Nos. 12041303, 12041304, 11873067, 12133004, 12203045, 12203070, 12203072, 12103013, U2031117 and T2241020;the CAS-MPG LEGACY project and the National SKA Program of China No. 2020SKA0120200;the Foundation of Science and Technology of Guizhou Province No. ((2021)023);the Foundation of Guizhou Provincial Education Department (No.KY(2021)303);the National Key Research and Development Program of China Nos. 2022YFC2205202 and 2022YFC2205203;the Major Science and Technology Program of Xinjiang Uygur Autonomous Region Nos. 2022A03013-1, 2022A03013-3 and 2022A03013-4;the National Key Research and Development Program of China No. 2022YFC2205203;the 2021 project Xinjiang Uygur autonomous region of China for Tianshan elites and the Youth Innovation Promotion Association of CAS under No. 2023069;support from the Youth Innovation Promotion Association CAS (id. 2021055);CAS Project for Young Scientists in Basic Research (grant YSBR-006);the Cultivation Project for FAST Scientific Payoff and Research Achievement of CAMS-CAS;support from Zhejiang Provincial Natural Science Foundation of China under grant No. LY23A030001;supported by the NSF Physics Frontiers Center award number 2020265。
We report the radio observations of the eclipsing black widow pulsar J1720-0534, a 3.26 ms pulsar in orbit with a low mass companion of mass 0.029 to 0.034 M⊙. We obtain the phase-connected timing ephemeris and polar...