Discovery of 11 Hz burst oscillations from the 11 Hz Eclipsing Pulsar in Terzan 5

Bibcode
2010ATel.2932....1A
Altamirano, D.; Watts, A.; Kalamkar, M.; Homan, J.; Yang, Y.; Casella, P.; Linares, M.; Patruno, A.; Armas-Padilla, M.; Cavecchi, Y.; Degenaar, N.; Kaur, R.; van der Klis, M.; Rea, N.; Wijnands, R.
Referencia bibliográfica

The Astronomer's Telegram, #2932

Fecha de publicación:
10
2010
Número de autores
15
Número de autores del IAC
0
Número de citas
18
Número de citas referidas
16
Descripción
An RXTE pointed observation of the ongoing outburst of of the transient source in the globular cluster Terzan 5 (ATEL #2919, #2920, #2922, #2924, #2929) began at approximately 2010-10-13 at 00:13 UTC, for an exposure of 3.2 ksec. This observation revealed strong pulsations at a barycentric frequency of 11.0452(2) Hz as well as one Type I X-ray burst (Atel #2929). In a detailed analysis of the X-ray burst we find strong burst oscillations at the non-barycentered frequency of ~11.05 Hz, consistent with the spin frequency of this neutron star.
Tipo
Sin árbitro

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