Discovery of a ~205 Hz X-ray pulsar in the globular cluster NGC 6440

Bibcode
2009ATel.2182....1A
Altamirano, D.; Strohmayer, T. E.; Heinke, Craig O.; Markwardt, C. B.; Swank, J. H.; Pereira, D.; Smith, E.; Wijnands, R.; Linares, M.; Patruno, A.; Casella, P.; van der Klis, M.
Referencia bibliográfica

The Astronomer's Telegram, #2182

Fecha de publicación:
8
2009
Número de autores
12
Número de autores del IAC
0
Número de citas
9
Número de citas referidas
8
Descripción
Discovery of a 205 Hz X-ray pulsar in the globular cluster NGC 6440 The globular cluster NGC 6440 was observed by the PCA instrument aboard RXTE on August 30, 2009 at 01:42 (UTC). The observation lasted for approximately 3000 seconds and the source was detected with an intensity of ~7 mCrab (2-10 keV). Pulsations were detected at a barycentric frequency of 205.893 Hz, with a pulsed amplitude of approximately 7%.
Tipo
Sin árbitro

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