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A Comprehensive Spectral and Variability Study of Narrow‐Line Seyfert 1 Galaxies Observed by ASCA . I. Observations and Time Series Analysis
Author(s) -
Karen M. Leighly
Publication year - 1999
Publication title -
the astrophysical journal supplement series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.546
H-Index - 277
eISSN - 1538-4365
pISSN - 0067-0049
DOI - 10.1086/313277
Subject(s) - astrophysics , physics , logarithm , galaxy , gaussian , series (stratigraphy) , light curve , normalization (sociology) , spectral density , spectral line , luminosity function , luminosity , statistical physics , statistics , mathematics , astronomy , mathematical analysis , paleontology , anthropology , biology , quantum mechanics , sociology
(Abridged) I present a comprehensive and uniform analysis of 25 {\it ASCA}observations from 23 Narrow-line Seyfert 1 galaxies. The time series analysisis presented in this paper, Part 1, and the spectral analysis and correlationsare presented in the companion paper, Part 2.

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