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Article Contents
- ABSTRACT
- 1.INTRODUCTION
- 1.1.Historical note
- 1.2.Distance
- 1.3.Systemic velocity
- 1.4.Environment
- 2.THE RADIO SOURCE AND ASSOCIATED
FEATURES
- 2.1.Overview
- 2.2.The outer and middle lobes
- 2.3.The inner lobes and outer jet
- 2.4.Inner jet structure
- 2.5.Optical jet features
- 3.THE GALAXY
- 3.1.Overview
- 3.2.Globular clusters and
metallicity
- 3.3.Late-type objects
- 3.4.Colours and reddening
- 4.THE DUSTY DISK
- 4.1.Overview
- 4.2.Atomic and molecular gas
- 4.3.Dust emission
- 4.4.Polarization and extinction
- 5.THE CENTRAL REGION
- 5.1.Overview
- 5.2.The circumnuclear disk
- 5.3.Nuclear emission at infrared wavelengths
- 5.4.The radio nucleus and nuclear jet
- 5.5.X- and
-ray emission from the nuclear region
- 5.6.Variability of the nucleus
- 6.KINEMATICS AND DYNAMICS
- 6.1.Kinematical studies
- 6.2.Dynamical models
- 6.3.Evolutionary timescale
- 7.THE NUCLEAR ABSORPTION SPECTRUM
- 8.CONCLUDING SUMMARY
- REFERENCES