Bibcode
Torres, M. A. P.; Rodriguez-Gil, P.; Steeghs, D.; Corral-Santana, J. M.; Casares, J.; Jonker, P. G.
Referencia bibliográfica
The Astronomer's Telegram, #1090
Fecha de publicación:
5
2007
Número de citas
5
Número de citas referidas
2
Descripción
Following the recently reported decline of the X-ray flux from the
millisecond pulsar HETE J1900.1-2455 (Galloway et al. 2007, ATel #1086),
we acquired images of its optical counterpart using the Wide Field
Camera mounted on the 2.5m Isaac Newton Telescope at La Palma. The
images were obtained on 2007 May 29 4:10-4:33 UT and May 30 3:42-4:17 UT
and photometrically calibrated using the standard stars SA 113-260 and
BD+33 2642.