Fig. 1
The continuum-subtracted image of the observed area in Sagittarius, in Hα + [N ii] emission in both equatorial (RA, Dec internal lines on axis) and Galactic (l, b external lines on axis) coordinates. The black lines indicate the positions of the slits and the dashed-ellipses the geometry of the newly discovered candidate SNRs. Shadings run linearly from 0 to 3.2 × 10-17 erg s-1 cm-2 arcsec-2.
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