Imaging and Spectrophotometry of Seyfert Nuclei (fos 14): Cycle 4 Observations

Details Imaging and Spectrophotometry of Seyfert Nuclei (fos 14): Cycle 4 Observations Imaging and Spectrophotometry of Seyfert Nuclei (fos 14): Cycle 4 Observations

Jul 1994

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1994hst..prop.5124f&link_type=abstract

HST Proposal ID #5124

Physics

Hst Proposal Id #5124 Quasars &Amp, Agn

Scientific paper

WF/PC narrow band images will be used to isolate clouds near the nucleus and to look for organized structure such as disks, bubbles, and jets. FOS spectrophotometry from 1200A to 7000A will be used to establish density, temperature, chemical composition, ionization mechanisms, and reddening in the emission regions near the nucleus. Line profiles and radial velocities will be used to investigate broadening mechanisms near the nucleus such as turbulence, gas flows, and rotation. Small aperture FOS spectra of the nuclei will be used to separate the broad line region from the narrow line region. The spectra will be used to investigate physical conditions and gas dynamics in the broad line region. Absorption lines in the nuclear spectra will be used to measure the amount and distribution of gas along the line of sight through the parent galaxy.

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