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Wavelet-based image decomposition method for NuSTAR stray light background studies
Andrey Mukhin, Roman Krivonos, Alexey Vikhlinin +3
The large side aperture of the NuSTAR telescope for unfocused photons (so-called stray light) is a known source of rich astrophysical information. To support many studies based on…
NuSTAR observation of the Arches cluster: X-ray spectrum extraction from a 2D image
Roman Krivonos
The NuSTAR mission performed a long (200 ks) observation of the Arches stellar cluster in 2015. The emission from the cluster represents a mixture of bright thermal (kT~2 keV) X-ra…
The Nuclear Spectroscopic Telescope Array (NuSTAR) Mission
Fiona A. Harrison, William W. Craig, Finn E. Christensen +77
The Nuclear Spectroscopic Telescope Array (NuSTAR) mission, launched on 13 June 2012, is the first focusing high-energy X-ray telescope in orbit. NuSTAR operates in the band from 3…
INTEGRAL/IBIS nine-year Galactic Hard X-Ray Survey
R. Krivonos, S. Tsygankov, A. Lutovinov +3
Context. The INTEGRAL observatory operating in a hard X-ray/gamma domain has gathered a large observational data set over nine years starting in 2003. Most of the observing time wa…