Table 1: Distances to supernova remnants.

Source Literature
Dist a
(kpc)
Ref. Vr
(km s-1)
KDAR b New Dist
(kpc)
Angular
size c
(arcmin)
Size c
(pc)
Sedov
Age d
(kyr)
G24.7+0.6 - - 54.6 N 3.5 ± 0.2 30 x 15 30.5 ± 1.7 x 15.3 ± 0.9 9.1
G29.6+0.1 10 ± 5 X 14 80.16 N 4.7 ± 0.3 5 x 5 6.8 ± 0.4 x 6.8 ± 0.4 0.44 – 4.4
G41.5+0.4 - - 63.67 N 4.1 ± 0.5 14 x 14 16.7 ± 2.0 x 16.7 ± 2.0 4.1
G57.2+0.8 8.2 S
14.3 S
15
19
VTP – 0 VTP – F 4.5 ± 0.4 – 9.0 ± 0.4 13 x 12 25.5 ± 10 x 23.6 ± 9.3 3.9 – 22

Notes: a Distance method - x: X-ray absorption, s: Σ-D relation. b KDAR- Kinematic Distance Ambiguity Resolution, indicating near (N), far (F): upper limit solar circle or tangent point (TP) distance. c Major axis × minor axis in radio continuum. d Sedov age with E0 = 5×1050 erg, n0 = 1 cm-3, except for G29.6+0.1 (see text) with n0 = 1 – 100 cm-3.