Discovery of Soft X-Ray Pulsations from PSR J1231–1411 using NICER
Authors: Paul S. Ray, Sebastien Guillot, Scott M. Ransom, Matthew Kerr, Slavko Bogdanov, Alice K. Harding, Michael T. Wolff, Christian Malacaria, Keith C. Gendreau, Zaven Arzoumanian, Craig Markwardt, Yang Soong, and John P. Doty
2019 The Astrophysical Journal Letters878L22.
Provider: AAS Journals
Caption: Figure 4.
NICER pulse profile (0.35–1.5 keV; 200 phase bins) decomposed into three harmonically related sinusoids. The solid black curve is the sum of the three dashed components. The bottom panel shows the residuals to the full fit.