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Table 1

Flux densities and spectral indices of the known SNRs in the pilot region.

Name S0.2GHz (Jy) S1.4GHz (Jy) S2.7GHz (Jy) S5.8GHz (Jy) p5.8GHz (%) S10.5GHz (Jy) αFD
G28.6−0.1 15.2 ± 1.6 4.4 ± 0.4 3.4 ± 0.4 1.7 ± 0.2 2.6 ± 0.6 1.4 ± 0.2 −0.61 ± 0.04
G29.6+0.1 0.84 ± 0.11 0.48 ± 0.06 0.25 ± 0.03 0.14 ± 0.02 <71 −0.50 ± 0.12
G29.7−0.3 25.4 ± 2.6 7.0 ± 0.7 3.9 ± 0.4 3.1 ± 0.3 2.3 ± 0.8 1.5 ± 0.2 −0.69 ± 0.05
G31.5−0.6 1.9 ± 0.6 1.6 ± 0.5 1.7 ± 0.2 1.6 ± 0.2 <81 1.5 ± 0.2 −0.04 ± 0.09
G31.9+0.0 34.3 ± 3.4 16.3 ± 1.6 12.8 ± 1.3 8.8 ± 0.9 0.8 ± 0.2 6.2 ± 0.7 −0.42 ± 0.03
G32.1−0.9 12.5 ± 2.4 3.5 ± 0.5 2.1 ± 0.5 −0.68 ± 0.11
G32.4+0.1 1.1 ± 0.2 0.75 ± 0.13 0.53 ± 0.07 <58 −0.21 ± 0.07
G32.8−0.1 16.3 ± 1.7 10.9 ± 1.1 7.3 ± 0.8 6.5 ± 0.9 2.5 ± 1.3 5.9 ± 0.7 −0.27 ± 0.04
G33.2−0.6 5.0 ± 0.5 2.9 ± 0.3 2.3 ± 0.3 1.9 ± 0.3 0.11 ± 0.07 −0.29 ± 0.05
G33.6+0.1 26.6 ± 2.7 10.9 ± 1.1 6.9 ± 0.8 5.5 ± 0.7 8.1 ± 1.9 3.5 ± 0.5 −0.50 ± 0.04
G34.7−0.4 320 ± 32 193 ± 19 145 ± 15 112±11 6.8 ± 1.4 57 ± 6 −0.40 ± 0.07
G35.6−0.4 8.6 ± 0.9 8.8 ± 0.9 7.5 ± 0.8 6.0 ± 0.6 7.1 ± 2.0 4.7 ± 0.5 +0.02 ± 0.08(†)
−0.31 ± 0.07(†)

Notes. S0.2GHz, S1.4GHz, S2.7GHz, S5.8GHz, and S10.5GHz are the continuum flux densities we measured from the 200 MHz GLEAM, the 1.4 GHz THOR+VGPS, 11 cm Effelsberg, the 5.8 GHz GLOSTAR combination, and the 3 cm Nobeyama survey images. p5.8GHz is the percentage linear polarization measured in the GLOSTAR combination images. If no emission is found, then the 1σ upper limits are quoted. αFD is the broadband spectral index derived from the measured flux densities.(†) Since a break in the spectrum is clearly visible, we report both the spectral indices.

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