FE-II AND FE-I EMISSION IN IRAS-07598-1092(6508 AND PHL)

Authors
KWAN J CHENG FZ FANG LZ ZHENG W GE JA
Citation
J. Kwan et al., FE-II AND FE-I EMISSION IN IRAS-07598-1092(6508 AND PHL), The Astrophysical journal, 440(2), 1995, pp. 628-633
Citations number
21
Categorie Soggetti
Astronomy & Astrophysics
Journal title
The Astrophysical journal → ACNP
ISSN journal
0004637X
Volume
440
Issue
2
Year of publication
1995
Part
1
Pages
628 - 633
Database
ISI
SICI code
0004-637X(1995)440:2<628:FAFEII>2.0.ZU;2-J
Abstract
We have obtained high S/N spectra for two Fe II-strong quasars, IRAS 0 7598+6508 and PHL 1092. In addition to Fe II features, we have identif ied emission lines of Fe I and Ti II. We believe the energy source for the line emission is heat and propose an idea in which an accretion d isk may produce the observed emission.