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Figure 1:
Diffuse and patchy emission as well as new filamentary structures
are detected in the observed fields. The known supernova remnant
G 116.5+1.1 is located to the lower-right, where the 1400 MHz
contour marks the remnant's actual location and size.
The circle seen to the upper-left part of the figure encompasses
the new filamentary structures which may be part of a new candidate
remnant. The filaments seen in the middle-bottom part of the figure
constitute the upper portion of the well-known remnant CTB 1.
The long rectangles mark the slit projections on the sky and are
numbered from I through VIII. The line segments seen
near over-exposed stars in this figure and the next figures
are due to the blooming effect.
The shadings run linearly from 0 to 32 ![]() |
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Figure 2:
The field of the remnant seen through the sulfur filter.
The shadings run linearly from 0 to 9 ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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Figure 3: Long slit spectra from individual frames extracted from the listed positions in the area of G 116.5+1.1 and its surrounding area. More details can be found in Sect. 4 and Table 3. |
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Figure 4: The HI emission in the range of LSR velocities -70 to -31 km s-1 has been split into eight narrower velocity intervals. The radio contours at 1400 MHz scale, every 0.22 K, from 5.7 to 6.8 K brightness temperature. The data are plotted in galactic coordinates and more details are given in Sect. 5. |
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Figure 5:
The left figure shows the optical emission in the south of G 116.5+1.1 along with high resolution MSX data at 8.28 ![]() ![]() ![]() ![]() ![]() |
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