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 7.
NICER unfolded spectrum of PSR J1231−1411, fitted with the nsatmos model, where a Gaussian component has also been added, as in Figure 6. The bottom panel shows the residuals.