Liverpool Telescope helps find source of high energy neutrinos
The Liverpool Telescope contributed to the multiwavelength follow-up campaign of the blazar TXS 0506+056, published last month in Science (IceCube Collaboration, Science, 2018, 361, 1378: arXiv:1807.08816). The campaign was prompted by the detection on 22 September 2017 of a neutrino with an energy of ~290 tera electron volts, by the IceCube Neutrino Observatory at the South Pole. The observatory consists of thousands of sensors buried in a cubic kilometre of Antarctic ice, designed to detect the Cherenkov radiation from charged particles.
OPTICON Call for Proposals for Semester 2019A
The latest call for proposals for telescopes supported by the OPTICON Trans-National Access programme has just been released. The LT is one of the telescopes in this programme, and complete instructions on how to apply to OPTICON for time on the LT are given in the full text of the call, which is included in the main news story. The deadline for applications is 23:59UT on Sunday 2nd September.
Spectacular pictures added to LT Picture Gallery
An album of over seventy spectacular pictures made from LT data has just been added to the LT Picture Gallery. The pictures were made by taking archived greyscale IO:O data that had been observed through effectively red, green and blue filters, and combining them in various ways to produce colour images. This skilful post-processing was performed by Swedish amateur astrophotographers Göran Nilsson and Wim van Berlo. [full story]
New Filter for RISE
[UPDATE (26 July): The filter has now been changed] The RISE fast-readout camera is having its "V+R" filter replaced with a 720 nm long-pass filter on 26th July 2017. This is being done to enhance the capabilities of the camera with regard to measurement of exoplanet transits around late-type, red dwarf stars. More details can be found in the "Filter" section of the RISE instrument page.