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Table 5.

Best-fit spectro-polarimetric parameters of the source region from Vela Jr.

Component Parameter (unit) Value

Constant Factor DU1 1.000 (frozen)
Factor DU2 0 . 997 0.023 + 0.024 $ 0.997_{-0.023}^{+0.024} $
Factor DU3 1 . 012 0.023 + 0.023 $ 1.012_{-0.023}^{+0.023} $
TBabs NH (1022 cm−2) 0.400 (frozen)
polconst A 0 . 175 0.047 + 0.047 $ 0.175_{-0.047}^{+0.047} $
polconst ψ (deg) 34 . 5 7.9 + 7.9 $ -34.5_{-7.9}^{+7.9} $ ( 145 . 5 7.9 + 7.9 ) $ (145.5_{-7.9}^{+7.9}) $
powerlaw Γ 2 . 41 0.06 + 0.06 $ 2.41_{-0.06}^{+0.06} $

Notes. The hydrogen column density, NH, is fixed to the value obtained from the Chandra observation. Parameter A denotes PD, and ψ represents PA. The reduced chi-square value is χ 2 / d.o.f. = 70.57 / 112 $ \chi ^2/\text{ d.o.f.} = 70.57/112 $. All values are quoted at a 68.3% confidence level.

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