Name

Age (yr)

Radius (pc)

Velocity (km∙s−1)

References

Tycho

442

3.7

5300

Williams et al. 2016

Cas A

328

2.5

4700

Patnaude and Fesen 2009

Cygnus loop

17,000

24.25

250

Chiad et al. 2015

SN 1006

1000

10.19

3100

Uchida et al. 2013