# A revised catalogue of 294 Galactic supernova remnants

## TL;DR

This paper updates the catalogue of Galactic supernova remnants, adding new entries, removing misclassified ones, and analyzing their properties and selection effects to improve understanding of their distribution and characteristics.

## Contribution

It provides a revised, more accurate catalogue of 294 Galactic SNRs with updated entries and discusses their statistical properties and selection biases.

## Key findings

- Addition of 6 new SNRs since 2014
- Removal of 6 entries identified as HII regions
- Discussion of selection effects and candidate SNRs

## Abstract

A revised catalogue of Galactic supernova remnants (SNRs) is presented, along with some simple statistics of their properties. Six new SNRs have been added to the catalogue since the previous published version from 2014, and six entries have been removed, as they have been identified as HII regions, leaving the number of entries in the catalogue at 294. Some simple statistics of the remnants in the catalogue, and the selection effects that apply, are discussed, along with some recently proposed Galactic SNR candidates.