Ready for O4 II: GRANDMA observations of Swift GRBs over eight weeks in spring 2022
文献类型：期刊论文
| 作者 | Melo, I. Tosta e73; Ducoin, J.-G.72; Vidadi, Z.71; Andrade, C.70; Rupchandani, V.69; Agayeva, S.71; Abdelhadi, J.68; Abe, L.67; Aguerre, O.66; Aivazyan, V.64,65 |
| 刊名 | ASTRONOMY & ASTROPHYSICS
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| 出版日期 | 2024-02-13 |
| 卷号 | 682 |
| ISSN号 | 0004-6361 |
| 关键词 | methods: data analysis telescopes gamma-ray burst: general |
| DOI | 10.1051/0004-6361/202347938 |
| 产权排序 | 第12完成单位 |
| 文献子类 | Article |
| 英文摘要 | Aims. We present a campaign designed to train the Global Rapid Advanced Network Devoted to the Multi-messenger Addicts (GRANDMA) network and its infrastructure to follow up on transient alerts and detect their early afterglows. In preparation for O4 II campaign, we focused on gamma-ray burst (GRB) alerts since they are expected to serve as the electromagnetic counterpart of gravitational-wave events. Our goal was to improve our response to the alerts and to start prompt observations as soon as possible, so that we may better prepare the GRANDMA network for the fourth observational run of LIGO-Virgo-Kagra (launched at the end of May 2023) and future missions such as SM. Methods. We set up a dedicated infrastructure and organized a rota of follow-up advocates (FAs) to guarantee round-the-clock assistance to our telescope teams, with an aim to receive, manage, and send out observational plans to our partner telescopes. To ensure a large number of observations, we focused on Swift GRBs whose localization errors were generally smaller than the GRANDMA telescopes' field of view. This allowed us to bypass the transient identification process and focus on the reaction time and efficiency of the network. Results. During the 'Ready for O4 II' phase, 11 Swift/INTEGRAL GRB triggers were selected. Of these, nine fields had been observed and three afterglows had been detected (GRB 220403B, GRB 220427A, GRB 220514A) with 17 GRANDMA telescopes and 17 amateur astronomers from the citizen science project Kilonova-Catcher. Here, we highlight the GRB 220427A analysis, where our long-term follow-up of the host galaxy allowed us to obtain a photometric redshift of z = 0.82 +/- 0.09 and its lightcurve evolution, as well as to fit the decay slope of the afterglows and study the properties of the host galaxy. Conclusions. During this eight-week-long GRB follow-up campaign, we successfully fulfilled our goal of training telescope teams for O4 and improving the associated technical toolkits. For seven of the GRB alerts, our network was able to start the first observations less than one hour after the GRB trigger time. We also characterized the network efficiency to observe GRB afterglow given the resulting time delay and limiting magnitude, and to its light curve evolution based on the observation of GRB 220427A. |
| 学科主题 | 天文学 |
| URL标识 | 查看原文 |
| 出版地 | 17, AVE DU HOGGAR, PA COURTABOEUF, BP 112, F-91944 LES ULIS CEDEX A, FRANCE |
| WOS关键词 | GAMMA-RAY BURST ; MULTI-MESSENGER OBSERVATIONS ; X-RAY ; HOST GALAXIES ; HUBBLE CONSTANT ; LIGHT CURVES ; AFTERGLOW ; EMISSION ; CONSTRAINTS ; MASS |
| 资助项目 | European Union funds - NextGenerationEU; Centre National d'Etudes Spatiales (CNES); le-de-France Region within the framework of the Domaine d'Interet Majeur-Astrophysique et Conditions d'Apparition de la Vie (DIM-ACAV); IdEx Universite de Paris Cite[ANR-18-IDEX-0001]; CNRS through the MITI interdisciplinary programs; CSI-Recherche Universite Cpte d'Azur; National Science Foundation[CZ.02.1.01/0.0/0.0/15_003/0000437]; National Science Foundation[11673062]; Science, Technology & Innovation Funding Authority (STDF)[45779]; Leibniz-Prize[HA 1850/28-1]; Scholar Program of Beijing Academy of Science and Technology; European Structural and Investment Fund; Tencent Xplorer Prize; Czech Ministry of Education, Youth and Sports; High-Level Talent-Heaven Lake Program of Xinjiang Uygur Autonomous Region of China; NOIRLab; National Natural Science Foundation of China (NSFC)[LM2023047]; National Natural Science Foundation of China (NSFC)[2023YFE0101200]; Ministry of Education of the Czech Republic; National Key R&D program of China for Intergovernmental Scientific and Technological Innovation Cooperation Project[12288102]; National Key R&D Program of China; Yunnan Revitalization Talent Support Program (YunLing Scholar Award); NSFC; Capes; CNPq; Fapemig; UFMG; UEA; National Science Foundation of China (NSFC)[11633002]; National Science Foundation of China (NSFC)[12090044]; National Science Foundation of China (NSFC)[DZ:BS202002]; National Science Foundation of China (NSFC)[11803076]; Ma Huateng Foundation; |
| WOS研究方向 | Astronomy & Astrophysics |
| 语种 | 英语 |
| 出版者 | EDP SCIENCES S A |
| WOS记录号 | WOS:001161915800001 |
| 资助机构 | European Union funds - NextGenerationEU ; Centre National d'Etudes Spatiales (CNES) ; le-de-France Region within the framework of the Domaine d'Interet Majeur-Astrophysique et Conditions d'Apparition de la Vie (DIM-ACAV) ; IdEx Universite de Paris Cite[ANR-18-IDEX-0001] ; CNRS through the MITI interdisciplinary programs ; CSI-Recherche Universite Cpte d'Azur ; National Science Foundation[CZ.02.1.01/0.0/0.0/15_003/0000437, 11673062] ; Science, Technology & Innovation Funding Authority (STDF)[45779] ; Leibniz-Prize[HA 1850/28-1] ; Scholar Program of Beijing Academy of Science and Technology ; European Structural and Investment Fund ; Tencent Xplorer Prize ; Czech Ministry of Education, Youth and Sports ; High-Level Talent-Heaven Lake Program of Xinjiang Uygur Autonomous Region of China ; NOIRLab ; National Natural Science Foundation of China (NSFC)[LM2023047, 2023YFE0101200] ; Ministry of Education of the Czech Republic ; National Key R&D program of China for Intergovernmental Scientific and Technological Innovation Cooperation Project[12288102] ; National Key R&D Program of China ; Yunnan Revitalization Talent Support Program (YunLing Scholar Award) ; NSFC ; Capes ; CNPq ; Fapemig ; UFMG ; UEA ; National Science Foundation of China (NSFC)[11633002, 12090044, DZ:BS202002, 11803076] ; Ma Huateng Foundation ; [LM2023032] ; [12033003] ; [12203029] ; [2022YFE0126200] ; [PHY-2308862] ; [OAC-2117997] |
| 版本 | 出版稿 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/26521]  |
| 专题 | 云南天文台_丽江天文观测站（南方基地） 云南天文台_信息中心 星系类星体研究组 |
| 作者单位 | 1.KNC Deep Sky Chile Observatory, Chile; 2.IRAP, Université de Toulouse, CNRS, UPS, 14 Avenue Édouard Belin, 31400 Toulouse, France; 3.Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences, A20, Datun Road, Chaoyang District, Beijing, 100012 PR China 4.Physics department and Tsinghua Center for Astrophysics, Tsinghua University, Beijing, 100084 PR China; 5.Xinjiang Astronomical Observatory, 150 Science 1-Street, Urumqi, Xinjiang, 830011 PR China; 6.Observatoire de la Côte d’Azur, Université Côte d’Azur, CNRS, UMS, Galilée, France; 7.Beijing Planetarium, Beijing Academy of Science and Technology, Beijing, 100044 PR China; 8.Main Astronomical Observatory of National Academy of Sciences of Ukraine, 27 Acad. Zabolotnoho Str., Kyiv, 03143 Ukraine; 9.National Center Junior academy of sciences of Ukraine, 38-44, Dehtiarivska St., Kyiv, 04119 Ukraine; 10.Astronomy and Space Physics Department, Taras Shevchenko National University of Kyiv, Glushkova ave. 4, Kyiv, 03022 Ukraine; |
| 推荐引用方式 GB/T 7714 | Melo, I. Tosta e,Ducoin, J.-G.,Vidadi, Z.,et al. Ready for O4 II: GRANDMA observations of Swift GRBs over eight weeks in spring 2022[J]. ASTRONOMY & ASTROPHYSICS,2024,682. |
| APA | Melo, I. Tosta e.,Ducoin, J.-G..,Vidadi, Z..,Andrade, C..,Rupchandani, V..,...&朱远俊.(2024).Ready for O4 II: GRANDMA observations of Swift GRBs over eight weeks in spring 2022.ASTRONOMY & ASTROPHYSICS,682. |
| MLA | Melo, I. Tosta e,et al."Ready for O4 II: GRANDMA observations of Swift GRBs over eight weeks in spring 2022".ASTRONOMY & ASTROPHYSICS 682(2024). |
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来源：云南天文台
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