X-ray observations of the nova shell IPHASX J210204.7+471015

no code implementations • 27 Jan 2021 • J. A. Toalá, G. Rubio, E. Santamaría, M. A. Guerrero, S. Estrada-Dorado, G. Ramos-Larios, L. Sabin

Time series analyses unveil the presence of two periods, the dominant with a period of $2. 9\pm0. 2$ hr, which might be attributed to the spin of the white dwarf, and a secondary of $4. 5\pm0. 6$ hr that is in line with the orbital period of the binary system derived from optical observations.

Time Series Analysis Solar and Stellar Astrophysics High Energy Astrophysical Phenomena