Neutron Star Interior Composition Explorer X-Ray Timing of the Radio and γ-Ray Quiet Pulsars PSR J1412+7922 and PSR J1849-0001

@article{Bogdanov2019NeutronSI,
title={Neutron Star Interior Composition Explorer X-Ray Timing of the Radio and $\gamma$-Ray Quiet Pulsars PSR J1412+7922 and PSR J1849-0001},
author={Slavko Bogdanov and Wynn C. G. Ho and Teruaki Enoto and Sebastien Guillot and Alice K. Harding and Gaurava K. Jaisawal and Christian Malacaria and Sridhar s. Manthripragada and Zaven Arzoumanian and Keith C. Gendreau},
journal={The Astrophysical Journal},
year={2019},
volume={877}
}
• Published 1 February 2019
• Physics
• The Astrophysical Journal
We present new timing and spectral analyses of PSR J1412+7922 (Calvera) and PSR J1849−0001, which are only seen as pulsars in X-rays, based on observations conducted with the Neutron Star Interior Composition Explorer. We obtain updated and substantially improved pulse ephemerides compared to previous X-ray studies, as well as spectra that can be well fit by simple blackbodies and/or a power law. Our refined timing measurements enable deeper searches for pulsations at other wavelengths and…
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