A High-Energy Catalogue of Galactic Supernova Remnants and Pulsar Wind Nebulae

TL;DR

This paper introduces the first comprehensive public database of high-energy observations of Galactic Supernova Remnants and Pulsar Wind Nebulae, aiding researchers in analysis, observation planning, and instrument design.

Contribution

It presents a new, publicly accessible high-energy SNR catalog linked with other datasets, including upcoming PWN data, enhancing research capabilities.

Findings

First public high-energy SNR catalog available online

Database allows filtering and sorting for various research purposes

Includes features to support future PWN and neutron star studies

Abstract

Motivated by the wealth of past, existing, and upcoming X-ray and gamma-ray missions, we have developed the first public database of high-energy observations of all known Galactic Supernova Remnants (SNRs): http://www.physics.umanitoba.ca/snr/SNRcat. The catalogue links to, and complements, other existing related catalogues, including Dave Green's radio SNRs catalogue. We here highlight the features of the high-energy catalogue, including allowing users to filter or sort data for various purposes. The catalogue is currently targeted to Galactic SNR observations with X-ray and gamma-ray missions, and is timely with the upcoming launch of X-ray missions (including Astro-H). We are currently developing the existing database to include an up-to-date Pulsar Wind Nebulae (PWNe)-dedicated webpage, with the goal to provide a global view of PWNe and their associated neutron stars/pulsars. This extensive database will be useful to both theorists to apply their models or design numerical simulations, and to observers to plan future observations or design new instruments. We welcome input and feedback from the SNR/PWN/neutron stars community.