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Humboldt-Universität zu Berlin - Mathematisch-Naturwissen­schaft­liche Fakultät - Institut für Physik

Termine im April 2019

  • 2019-04-01T10:00:00+02:00
  • 2019-04-01T12:00:00+02:00
Mo 1. Apr.

01.04.2019 von 10:00 bis 12:00
University of Potsdam, Karl-Liebknecht-Str 24/25, Bld. 28, Room 0.104; [2.28.0.104] 14476 Potsdam
  • 2019-04-11T15:00:00+02:00
  • 2019-04-11T17:00:00+02:00
Do 11. Apr.

11.04.2019 von 15:00 bis 17:00
HU-Berlin, Department of Physics, Newtonstr. 15, 12489 Berlin, Room 3'101
  • 2019-04-12T16:00:00+02:00
  • 2019-04-12T17:00:00+02:00
Fr 12. Apr.

12.04.2019 von 16:00 bis 17:00
LCP, NEW 14, 3'12

Analysis and combination of data from different gamma-ray instruments involves the use of collaboration proprietary software and case-by-case methods. By defining a common open format for high-level gamma-ray data (containing event lists and instrument response functions, using the FITS standard) we allow multi-instrument analysis within the context of open-source software. This project aims to perform the first fully-reproducible, multi-instrument very-high-energy gamma-ray analysis. Data of Fermi-LAT, MAGIC, VERITAS, H.E.S.S., and FACT, compliant with a preliminary common format (DL3) and analysed with the gammapy science tools, were used to produce a first joint fit of the Crab Nebula spectrum. Aspects of the error evaluation and the release format of a spectral measurement are also included in the discussion. The talk will illustrate how to realize a fully reproducible publication relying on open access assets as GitHub repositories (https://github.com/open-gamma-ray-astro/joint-crab) and will promote and review current open data format and science tools to allow VHE gamma-ray astronomy to move towards open reproducible science.