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摘要: SVOM (Space-based multiband astronomical Variable Objects Monitor) is a Chinese-French space mission dedicated to studying Gamma-Ray Bursts. The satellite has four instruments to detect and localize the prompt GRB emission and measure the evolution of the afterglow in the visible band and in X-rays, and a VHF communication system enabling the fast transmission of SVOM alerts to the ground. The ground segment includes an array of wide-angle cameras and two follow-up telescopes. It was planned to be in orbit in 2021, and now has to be delayed about six months because of COVID-19 epidemic.
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关键词:
- Space astronomy /
- Gamma-ray burst
Abstract: SVOM (Space-based multiband astronomical Variable Objects Monitor) is a Chinese-French space mission dedicated to studying Gamma-Ray Bursts. The satellite has four instruments to detect and localize the prompt GRB emission and measure the evolution of the afterglow in the visible band and in X-rays, and a VHF communication system enabling the fast transmission of SVOM alerts to the ground. The ground segment includes an array of wide-angle cameras and two follow-up telescopes. It was planned to be in orbit in 2021, and now has to be delayed about six months because of COVID-19 epidemic.-
Key words:
- Space astronomy /
- Gamma-ray burst
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[1] WEI J, CORDIER B, ANTIER S, et al. The deep and transient universe in the SVOM era:new challenges and opportunities-scientific prospects of the SVOM mission[J]. arXiv161006892W, 2016 [2] GEHRELS N, RAMIREZ-RUIZ E, FOX D B. Gamma-ray bursts in the swift era[J]. Ann. Re. Astron. Astrophys., 2009, 47(1):567-617 [3] GOLDSTEIN A, VERES P, BURNS E, et al. An ordinary short gamma-ray burst with extraordinary implications:fermi-GBM detection of GRB 170817A[J]. Astrophys. J. Lett., 2017, 848(2):14 -
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