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Table 1

Integrated luminosities of the nuclei

North North South South
observed dereddened observed dereddened
[108   L] [108   L] [108   L] [108   L]

Apertures, Tecza et al. (2000) 2.2 2.3 5.8 6.8
Apertures, this work 5.6 9.8 15 40
Integrated profiles, this work ... 11 ... 59
Apertures, NICMOS 5.3 ... 17 ...

References. Apertures are all diameter 1″, the profiles are integrated out to a radius of 0.5″.

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