The Low-temperature Corona in ESO 511−G030 Revealed by NuSTAR and XMM-Newton
Zhang Z, Jiang J, Liu H, Bambi C, Reynolds CS, Fabian AC, Dauser T, Madsen K, Young A, Gallo L, Yu Z, Tomsick J (2023)
Publication Type: Journal article
Publication year: 2023
Journal
Book Volume: 949
Article Number: 4
Journal Issue: 1
Abstract
We present the results from a coordinated XMM-Newton + NuSTAR observation of the Seyfert 1 galaxy ESO 511−G030. With this joint monitoring program, we conduct a detailed variability and spectral analysis. The source remained in a low flux and very stable state throughout the observation period, although there are slight fluctuations of flux over long timescales. The broadband (0.3-78 keV) spectrum shows the presence of a power-law continuum with a soft excess below 2 keV, a relatively narrow iron Kα emission (∼6.4 keV), and an obvious cutoff at high energies. We find that the soft excess can be modeled by two different possible scenarios: a warm (kT
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Involved external institutions
Fudan University / 复旦大学
China (CN)
University of Cambridge
United Kingdom (GB)
California Institute of Technology (Caltech)
United States (USA) (US)
University of Bristol
United Kingdom (GB)
Saint Mary's University
Canada (CA)
University of California, Berkeley
United States (USA) (US)
China (CN)
University of Cambridge
United Kingdom (GB)
California Institute of Technology (Caltech)
United States (USA) (US)
University of Bristol
United Kingdom (GB)
Saint Mary's University
Canada (CA)
University of California, Berkeley
United States (USA) (US)
How to cite
APA:
Zhang, Z., Jiang, J., Liu, H., Bambi, C., Reynolds, C.S., Fabian, A.C.,... Tomsick, J. (2023). The Low-temperature Corona in ESO 511−G030 Revealed by NuSTAR and XMM-Newton. Astrophysical Journal, 949(1). https://dx.doi.org/10.3847/1538-4357/acc38f
MLA:
Zhang, Zuobin, et al. "The Low-temperature Corona in ESO 511−G030 Revealed by NuSTAR and XMM-Newton." Astrophysical Journal 949.1 (2023).
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