Fig. 18

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Positions (in Galactic coordinates) of the X-ray sources detected by SRG/ART-XC during its first all-sky survey (typical exposure per point is just ~60 s). Nearly 600 sources have been detected in the 4–12 keV energy band, ~60% of which are Galactic (black holes, neutron stars, white dwarfs, coronally active stars, SNRs, etc.) and ~ 40% are extragalactic (AGN and a few dozen massive clusters of galaxies), as well as a number of newly discovered sources. The symbol size reflects X-ray brightness of the sources.
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