In this summary, a brief review is given of the main results presented during the workshop on astronomical site evaluation of San Pedro Mártir in Northern Baja California, Mexico, leading to to a summary of the most significant results related to San Pedro Mártir as a site for housing optical and infrared telescopes.

The spectrographs on-board the World Space Observatory (WSO) will provide access to the 1020-1800 Å wavelength range with unprecedented sensitivity. Previous observatories operating in the 1150-2000 Å range (such as IUE and HST-STIS) have proved extremely useful to study the winds of OB type stars, which leave their most prominent imprints in the

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Optical instruments for measurement of precise rapid timing have recently given us the capability of going beyond X-ray variability. Observations of several sources have revealed multi-wavelength variations on a wide range of continuous timescales from ms up, and intriguing flux correlations with X-ray fluctuations have been found. These give

Following our recent report on the transition to quiescence of the transient neutron star low-mass X-ray binary XTE J1701-407 (ATel #3604), we continued to monitor the source in X-rays. Further observations were carried out between August 31 and September 20, during which Swift pointed towards the source once every 2-4 days with the XRT operated in

We present results of an extensive study of the X-ray spectral properties of sources detected in the RIXOS survey, which is a large, nearly complete sample of objects detected serendipitously in ROSAT PSPC fields down to a flux limit of 3x10^-14ergcm^-2s^-1 (0.5-2keV). We show that for X-ray surveys containing sources with low count rate, such as