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I. N. Evans

Observed names: Evans, I.N., Evans, Ian N., Evans, Ian Nigel, I N Evans, I. Evans, I.N. Evans, Ian Evans, Ian N Evans, Ian N. Evans
Observed institutions: Smithsonian Institution, Centre National de la Recherche Scientifique, Space Telescope Science Institute, Harvard University, Smithsonian Astrophysical Observatory, The University of Western Australia, Observatoire de Paris, Center for Astrophysics Harvard & Smithsonian
ORCID: 0000-0003-0494-743X
Observed ORCID: 0000-0003-0494-743X
OpenAlex ID: A5017782002
The Chandra Source Catalog
2010 · Ian N. Evans, Francis A. Primini, et al. · The Astrophysical Journal Supplement Series · 573
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Steps toward determination of the size and structure of the broad-line region in active galatic nuclei. 8: an intensive HST, IUE, and ground-based study of NGC 5548
1995 · K. T. Korista, D. Alloin, et al. · The Astrophysical Journal Supplement Series · 237
Theoretical models for H II regions. II - The extragalactic H II region abundance sequence
1986 · M. A. Dopita, I. N. Evans · The Astrophysical Journal · 210
HST imaging of the inner 3 arcseconds of NGC 1068 in the light of forbidden O III 5007 A
1991 · I. N. Evans, H. C. Ford, et al. · The Astrophysical Journal · 147
The Chandra Source Catalog Release 2 Series
2024 · Ian N. Evans, Janet D. Evans, et al. · The Astrophysical Journal Supplement Series · 131
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Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. 5: Variability of the ultraviolet continuum and emission lines of NGC 3783
1994 · G. A. Reichert, P. M. Rodriguez-Pascual, et al. · The Astrophysical Journal · 127
Hubble Space Telescope Imaging of the Narrow-Line Region of NGC 4151
1993 · I. N. Evans, Z. Tsvetanov, et al. · The Astrophysical Journal · 105
Theoretical models for H II regions. I - Diagnostic diagrams
1985 · I. N. Evans, M. A. Dopita · The Astrophysical Journal Supplement Series · 94
A [ITAL]Chandra[/ITAL] High-Resolution X-ray Image of Centaurus A
2000 · R. P. Kraft, W. Forman, et al. · The Astrophysical Journal · 77
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Emission Line Properties of Active Galactic Nuclei from a Pre‐COSTAR Faint Object Spectrograph Hubble Space Telescope Spectral Atlas
2002 · Joanna K. Kuraszkiewicz, Paul J. Green, et al. · The Astrophysical Journal Supplement Series · 65
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The GMT-Consortium Large Earth Finder (G-CLEF): an optical Echelle spectrograph for the Giant Magellan Telescope (GMT)
2016 · Andrew Szentgyorgyi, Daniel Baldwin, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 64
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The GMT-CfA, Carnegie, Catolica, Chicago Large Earth Finder (G-CLEF): a general purpose optical echelle spectrograph for the GMT with precision radial velocity capability
2012 · A. Szentgyorgyi, A. Frebel, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 45
An Atlas of H II Regions in Nearby Seyfert Galaxies
1996 · I. N. Evans, A. P. Koratkar, et al. · The Astrophysical Journal Supplement Series · 42
A preliminary design for the GMT-Consortium Large Earth Finder (G-CLEF)
2014 · Andrew Szentgyorgyi, Stuart Barnes, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 36
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Theoretical models for H II regions. III - The abundance gradient in M101
1986 · I. N. Evans · The Astrophysical Journal · 34
The Excitation Mechanism of Emission‐Line Regions in Seyfert Galaxies
1999 · Ian Evans, Anuradha Koratkar, et al. · The Astrophysical Journal · 33
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A Complete Atlas of Recalibrated Hubble Space Telescope Faint Object Spectrograph Spectra of Active Galactic Nuclei and Quasars. I. Pre‐COSTAR Spectra
2004 · Ian N. Evans, Anuradha P. Koratkar · The Astrophysical Journal Supplement Series · 31
A novel systems engineering approach to the design of a precision radial velocity spectrograph: the GMT-Consortium Large Earth Finder (G-CLEF)
2014 · William Podgorski, Jacob Bean, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 27
Hubble Space Telescope Observations of Planetary Nebulae in the Magellanic Clouds. I. The Extreme Type I SMP 83/WS 35
1993 · Michael A. Dopita, Holland C. Ford, et al. · The Astrophysical Journal · 27
H II region abundances in Seyfert galaxies
1987 · I. N. Evans, M. A. Dopita · The Astrophysical Journal · 27
FOS spectroscopy of resolved structure in the nucleus of NGC 1068
1991 · S. Caganoff, R. R. J. Antonucci, et al. · The Astrophysical Journal · 24
The Chandra X-ray Observatory calibration database (CalDB): building, planning, and improving
2006 · Dale E. Graessle, Ian N. Evans, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 23
High-Q microwave properties of a sapphire ring resonator
1982 · D G Blair, I N Evans · Journal of Physics D Applied Physics · 23
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The GMT-consortium large earth finder (G-CLEF): an optical echelle spectrograph for the Giant Magellan Telescope (GMT)
2018 · Daniel Baldwin, Stuart Barnes, et al. · Ground-based and Airborne Instrumentation for Astronomy VII · 22
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Nuclear emission-line intensities and profiles in NGC 3783
1988 · I. N. Evans · The Astrophysical Journal Supplement Series · 21
Works count: 169
Citation count: 2,543
H-index: 23
I10-index: 38
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