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The Chemical Evolution of Carbon, Nitrogen, and Oxygen in Metal-poor Dwarf Galaxies

The Astrophysical journal, 2019-03, Vol.874 (1), p.93

2019

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CARBON AND OXYGEN ABUNDANCES IN LOW METALLICITY DWARF GALAXIES

The Astrophysical journal, 2016-08, Vol.827 (2), p.126-126

2016

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Co-spatial UV-optical HST/STIS Spectra of Six Planetary Nebulae: Nebular and Stellar Properties1

Monthly notices of the Royal Astronomical Society, 2018-09

2018

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ANALYSIS OF CO-SPATIAL UV-OPTICAL HST/STIS SPECTRA OF PLANETARY NEBULA NGC 3242

The Astrophysical journal, 2016-10, Vol.830 (1), p.9

2016

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CARBON AND OXYGEN ABUNDANCES IN LOW METALLICITY DWARF GALAXIES

The Astrophysical journal, 2016-08, Vol.827 (2), p.126

2016

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Reduce, reuse, recycle: Planetary nebulae as green galactic citizens

Proceedings of the International Astronomical Union, 2011-07, Vol.7 (S283), p.119-126

2011

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Luminosity and abundance correlations in a carefully-studied sample of PNe

Proceedings of the International Astronomical Union, 2011-07, Vol.7 (S283), p.430-431

2011

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Further exploration of Galactic disk abundance gradients

Proceedings of the International Astronomical Union, 2011-07, Vol.7 (S283), p.438-439

2011

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Abundances of Disk PNe in M31 and the radial oxygen gradient

Proceedings of the International Astronomical Union, 2011-07, Vol.7 (S283), p.416-417

2011

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The curious conundrum regarding sulfur and oxygen abundances in planetary nebulae

Proceedings of the International Astronomical Union, 2011-07, Vol.7 (S283), p.384-385

2011

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3D ionization structure and kinematics of NGC 2392

Proceedings of the International Astronomical Union, 2011-07, Vol.7 (S283), p.348-349

2011

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CNO Abundances in Metal-Rich Environments: Infrared Space Observatory Spectroscopy of Ionized Gas in M51

The Astronomical journal, 2004-12, Vol.128 (6), p.2772-2782

2004

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CO-SPATIAL LONG-SLIT UV/OPTIC AL SPECTRA OF 10 GALACTIC PLANETARY NEBULAE WITH HST /STIS. I. DESCRIPTION OF THE OBSERVATIONS, GLOBAL EMISSION-LINE MEASUREMENTS, AND CNO ABUNDANCES

The Astrophysical journal, 2015-04, Vol.803 (1), p.23

2015

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The Chemical Evolution of Carbon, Nitrogen, and Oxygen in Metal-poor Dwarf Galaxies Based on observations made with the NASA/ESA Hubble Space Telescope, obtained from the Data Archive at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS5-26555. These observations are associated with program no. 14628

The Astrophysical journal, 2019-03, Vol.874 (1)

2019

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CARBON AND OXYGEN ABUNDANCES IN LOW METALLICITY DWARF GALAXIES Based on observations made with the NASA/ESA Hubble Space Telescope, obtained from the Data Archive at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-26555. † † Some observations reported here were obtained at the MMT Observatory, a joint facility of the University of Arizona and the Smithsonian Institution

The Astrophysical journal, 2016-08, Vol.827 (2)

2016

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ANALYSIS OF CO-SPATIAL UV-OPTICAL HST/STIS SPECTRA OF PLANETARY NEBULA NGC 3242 ∗ Based on observations with the NASA/ESA Hubble Space Telescope obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Incorporated, under NASA contract NAS5-26555

The Astrophysical journal, 2016-10, Vol.830 (1)

2016

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CO-SPATIAL LONG-SLIT UV/OPTICAL SPECTRA OF 10 GALACTIC PLANETARY NEBULAE WITH HST/STIS. I. DESCRIPTION OF THE OBSERVATIONS, GLOBAL EMISSION-LINE MEASUREMENTS, AND CNO ABUNDANCES

The Astrophysical journal, 2015-04, Vol.803 (1), p.1-24

2015

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CO-SPATIAL LONG-SLIT UV/OPTIC AL SPECTRA OF 10 GALACTIC PLANETARY NEBULAE WITH HST/STIS. I. DESCRIPTION OF THE OBSERVATIONS, GLOBAL EMISSION-LINE MEASUREMENTS, AND CNO ABUNDANCES Based on observations with the NASA/ESA Hubble Space Telescope obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Incorporated, under NASA contract NAS5-26555

The Astrophysical journal, 2015-04, Vol.803 (1)

2015

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Gallery of Planetary Nebula Spectra

Proceedings of the International Astronomical Union, 2006-04, Vol.2 (S234), p.443-444

2006

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ELSA: An integrated, semi-automated nebular abundance package

Proceedings of the International Astronomical Union, 2006-04, Vol.2 (S234), p.439-440

2006

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Hubble Space Telescope Wide Field Planetary Camera 2 Imaging of the Crab Nebula. I. Observational Overview

The Astrophysical journal. Supplement series, 1997-04, Vol.109 (2), p.473-480

1997

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The UCSD HIRES/Keck I Damped Lyα Abundance Database. IV. Probing Galactic Enrichment Histories with Nitrogen

Publications of the Astronomical Society of the Pacific, 2002-09, Vol.114 (799), p.933-954

2002

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THE SPECTRUM OF THE TYPE II-L SUPERNOVA 1984E IN NGC 3169; FURTHER EVIDENCE FOR A SUPERWIND?

Publications of the Astronomical Society of the Pacific, 1987-02, Vol.99 (612), p.112-115

1987

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Abundance patterns in planetary nebulae

The Astrophysical journal, 1990-06, Vol.356 (1), p.229-240

HENRY, R. B. C

1990

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The UCSD HIRES/Keck I Damped Lyα Abundance Database. IV. Probing Galactic Enrichment Histories with Nitrogen1

Publications of the Astronomical Society of the Pacific, 2002-09, Vol.114 (799), p.933-954

2002

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The Chemical Evolution of Carbon, Nitrogen, and Oxygen in Metal-poor Dwarf Galaxies

CARBON AND OXYGEN ABUNDANCES IN LOW METALLICITY DWARF GALAXIES

Co-spatial UV-optical HST/STIS Spectra of Six Planetary Nebulae: Nebular and Stellar Properties1

ANALYSIS OF CO-SPATIAL UV-OPTICAL HST/STIS SPECTRA OF PLANETARY NEBULA NGC 3242

CARBON AND OXYGEN ABUNDANCES IN LOW METALLICITY DWARF GALAXIES

Reduce, reuse, recycle: Planetary nebulae as green galactic citizens

Luminosity and abundance correlations in a carefully-studied sample of PNe

Further exploration of Galactic disk abundance gradients

Abundances of Disk PNe in M31 and the radial oxygen gradient

The curious conundrum regarding sulfur and oxygen abundances in planetary nebulae

3D ionization structure and kinematics of NGC 2392

CNO Abundances in Metal-Rich Environments: Infrared Space Observatory Spectroscopy of Ionized Gas in M51

CO-SPATIAL LONG-SLIT UV/OPTIC AL SPECTRA OF 10 GALACTIC PLANETARY NEBULAE WITH HST /STIS. I. DESCRIPTION OF THE OBSERVATIONS, GLOBAL EMISSION-LINE MEASUREMENTS, AND CNO ABUNDANCES

CO-SPATIAL LONG-SLIT UV/OPTICAL SPECTRA OF 10 GALACTIC PLANETARY NEBULAE WITH HST/STIS. I. DESCRIPTION OF THE OBSERVATIONS, GLOBAL EMISSION-LINE MEASUREMENTS, AND CNO ABUNDANCES

Gallery of Planetary Nebula Spectra

ELSA: An integrated, semi-automated nebular abundance package

Hubble Space Telescope Wide Field Planetary Camera 2 Imaging of the Crab Nebula. I. Observational Overview

The UCSD HIRES/Keck I Damped Lyα Abundance Database. IV. Probing Galactic Enrichment Histories with Nitrogen

THE SPECTRUM OF THE TYPE II-L SUPERNOVA 1984E IN NGC 3169; FURTHER EVIDENCE FOR A SUPERWIND?

Abundance patterns in planetary nebulae

The UCSD HIRES/Keck I Damped Lyα Abundance Database. IV. Probing Galactic Enrichment Histories with Nitrogen1

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