M. J. Page

TL;DR: In this article, the photometric calibration of the Swift Ultraviolet/Optical Telescope (UVOT) was performed with observations of standard stars and standard star fields that represent a wide range of spectral star types.

TL;DR: Despite the overall downturn in cosmic star formation towards the highest redshifts, it seems that environments mature enough to form the most massive, intense starbursts existed at least as early as 880 million years after the Big Bang.

TL;DR: The 2XMM catalogue as mentioned in this paper is the largest ever made at X-ray wavelengths, containing 246 897 detections drawn from 3491 public XMM-Newton observations over a 7-year interval, which relate to 191 870 unique sources.

TL;DR: In this article, the authors reported the detection of the X-ray afterglow from the short burst GRB 050509B and its location on the sky is near a luminous, non-star-forming elliptical galaxy at a redshift of 0.225.

TL;DR: This work reports the serendipitous discovery of a supernova at the time of the explosion, marked by an extremely luminous X-ray outburst, and attributes the outburst to the ‘break-out’ of the supernova shock wave from the progenitor star, and shows that the inferred rate of such events agrees with that of all core-collapse supernovae.