Name

t 0 ( yr )

r 0 ( pc )

v 0 ( km s 1 )

δ r ( % )

δ v ( % )

Δ 10 v ( km s 1 )

Tycho

28.41

0.87

30,000

0.1

35.55

−47.33

Cas A

17.96

0.55

30,000

0.095

34.22

−57.03

Cygnus loop

55.51

1.7

30,000

0.23

123.5

−0.197

SN 1006

91.43

2.79

30,000

0.8

37.52

−26.83