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Table 4

Emission-line imaging: observational parameters and results.

Source ID Major axis Minor axis SB [OIII]a SB Hαa
[arcsec] [arcsec] [10-17 erg s-1 cm-2 arcsec-2] [10-17 erg s-1 cm-2 arcsec-2]

NVSS J002431303330 2.5 1.5 7.5 6.4
NVSS J004000303333 2.5 1.6 3.0 ...
NVSS J012932385433 1.9 1.4 2.9 2.8
NVSS J030431315308 1.8 1.4 5.5 2.1
NVSS J144932385657 4.4 1.5 2.3 2.4
NVSS J201943364542 1.1 0.8 4.8 2.6
NVSS J204601335656 1.1 0.9 5.5 5.9
NVSS J210626314003 4.9 1.7 6.8 4.1
NVSS J234235384526 2.1 1.0 5.6 ...

NVSS J094925203724 (CEN 072) 1.6 1.2 5.5 4.9
NVSS J095226200105 (CEN 129) 2.3 1.7 3.2 3.5
NVSS J094949213432 (CEN 134) 3.1 1.8 2.4 2.9

Notes.

(a)

Surface brightness detection limit at ±50 Å around the line.

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