Explosion type
Core-collapse Type II
White dwarf Type Ia
Hypernova
Pause
Reset
Shock phase
free expansion
Radius
3.2 ly
Shock speed
6400 km/s
Remnant
neutron star
Emission
x-ray shocked gas
Explosion energy
1.0x
Remnant age
800 yr
Ambient ISM density
1.0x