Figure 2 from No Time for Dead Time: Timing Analysis of Bright Black Hole Binaries with NuSTAR

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No Time for Dead Time: Timing Analysis of Bright Black Hole Binaries with NuSTAR

Authors: Matteo Bachetti, Fiona A. Harrison, Rick Cook, John Tomsick, Christian Schmid, Brian W. Grefenstette, Didier Barret, Steven E. Boggs, Finn E. Christensen, William W. Craig, Andrew C. Fabian, Felix Fürst, Poshak Gandhi, Charles J. Hailey, Erin Kara, Thomas J. Maccarone, Jon M. Miller, Katja Pottschmidt, Daniel Stern, Phil Uttley, Dominic J. Walton, Jörn Wilms, and William W. Zhang

Bachetti et al. 2015 The Astrophysical Journal 800 109.

Provider: AAS Journals

Caption: Figure 2.

QPOs of equal Q factor (20) and rms amplitude (8%) at different frequencies. The units in this plot, and in all following power spectra or cospectra, if not stated otherwise, are power×frequency. Gray points show the standard, dead-time-affected PDS. The white noise level to subtract in the dead-time-affected data sets was calculated between 10 and 20 Hz (minimum between two QPOs), while in the dead-time-free case we subtracted the theoretical level (2 in Leahy normalization).

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