selected publications
-
conference proceeding
- THE CARBON ISOTOPE COMPOSITION OF THE SUN: IMPLICATIONS FOR SOLAR SYSTEM FORMATION. Meteoritics and Planetary Science. A209-A209. 2017
- The Carbon Isotope Composition Of The Solar Photosphere. Meteoritics and Planetary Science. A432-A432. 2016
- Fundamental Physics from Observations of White Dwarf Stars. Astronomical Society of the Pacific Conference Series. 375-382. 2016
-
Starspot variability and evolution from modeling Kepler photometry of active late-type stars.
Proceedings of the International Astronomical Union.
78-82.
2010
-
SpS1-Digging in the solar COmosphere with NAC.
Proceedings of the International Astronomical Union.
547-547.
2009
-
The Cycles of Alpha Centauri.
Proceedings of the International Astronomical Union.
146-149.
2009
- Chandra and GALEX Observations of Stellar Activity on the 7 Gyr Old Arcturus Moving Group Dwarfs. AIP Conference Proceedings. 908-+. 2008
- The solar oxygen problem: Crisis, catastrophe, or opportunity?. 52-56. 2006
- A cycle-4 survey of RS CVn binary systems. Astronomical Society of the Pacific Conference Series. 269-+. 2004
- Those cool stars...so hot right now. 145-155. 2004
- Coolcat. Esa Sp. 419-422. 2004
- XMM-Newton observations of Pleiades-age K dwarfs. Esa Sp. 465-468. 2004
-
COmospheres and beyond.
353-364.
2003
- Multi-wavelength observations of EV Lacertae. Symposium- International Astronomical Union. 249-253. 2003
- Coronal activity on rapidly-rotating solar-like stars: Chandra observations of ER Vul. Symposium- International Astronomical Union. 334-335. 2002
- Fossil magnetospheres confront newborn dynamos in the rapid braking zone. Symposium- International Astronomical Union. 280-286. 2002
- Resolution of the COmosphere controversy. 431-442. 2002
- Cool flares on HR 1099 (A saga of joint observations with Chandra and HST). 93-100. 2000
- High-resolution thermal infrared imaging of the sun: A pipe dream?. 186-197. 1998
- Chromospheric structure and dynamics - Observations. 209-221. 1997
- Carbon monoxide and the temperature structure of the solar atmosphere. Symposium- International Astronomical Union. 403-414. 1997
-
Evolution of the solar ionizing flux.
Journal of Geophysical Research: Planets.
1641-1651.
1996
- Thermal bifurcation as a driver of stellar surface inhomogeneities. Symposium- International Astronomical Union. 371-383. 1995
- Hot times in the Hertzsprung gap. 113-120. 1995
- Hubble observations of D/H in the local ISM and consequences for cosmology. 215-223. 1994
- THE CORONA OF THE K5 GIANT-GAMMA DRA, AND ITS RELATION TO THE HYBRID-CHROMOSPHERE STARS. AIP Conference Proceedings. 36-40. 1993
- Coronal winds from giants and supergiants. 681-683. 1993
- The relationship between radiative and magnetic fluxes for three active solar-type dwarfs. 438-440. 1993
- The shocking truth about Bbeta Cassiopeia. 351-353. 1993
- The transition regions of Capella. 62-64. 1993
- COmospheres and coronae. 124-134. 1993
- THE COLD HEART OF THE SOLAR CHROMOSPHERE. Symposium- International Astronomical Union. 11-21. 1992
-
journal article
-
Weakened Magnetic Braking in the Exoplanet Host Star 51 Peg.
Letters of the Astrophysical Journal.
2024
-
The Cycles of Alpha Centauri: Double Dipping of AB.
The Astronomical Journal.
2023
-
Asteroseismology and Spectropolarimetry of the Exoplanet Host Star λ Serpentis.
The Astronomical Journal.
2023
-
Nonthermal Motions and Atmospheric Heating of Cool Stars.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2023
-
Constraints on Magnetic Braking from the G8 Dwarf Stars 61 UMa and τ Cet.
Letters of the Astrophysical Journal.
2023
-
In the Trenches of the Solar-Stellar Connection. VII. Wilson-Bappu 2022.
Astrophysical Journal Supplement Series.
2023
-
In the Trenches of the Solar-Stellar Connection. VI. Total EclipSS.
Astrophysical Journal Supplement Series.
2022
-
HST STIS Observations of zeta Aurigae A's Irradiated Atmosphere.
The Astronomical Journal.
2022
-
The Origin of Weakened Magnetic Braking in Old Solar Analogs.
Letters of the Astrophysical Journal.
2022
-
The Wind Temperature and Mass-loss Rate of Arcturus (K1.5 III).
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2022
-
Intrinsic Lyα Profiles of High-velocity G, K, and M Dwarfs.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2022
-
On the Same Wavelength as the Space Telescope Imaging Spectrograph.
The Astronomical Journal.
2022
-
In the Trenches of the Solar-stellar Connection. V. High-resolution Ultraviolet and X-Ray Observations of Sun-like Stars: The Curious Case of Procyon.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2021
-
In the Trenches of the Solar-stellar Connection. IV. Solar Full-disk Scans of C ii, Si iv, and Mg ii by the Interface Region Imaging Spectrograph.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2021
-
Critical Science Plan for the Daniel K. Inouye Solar Telescope (DKIST).
Solar Physics: a journal for solar and solar-stellar research and the study of solar terrestrial physics.
2021
-
A Multiwavelength Look at the GJ 9827 System: No Evidence of Extended Atmospheres in GJ 9827b and d from HST and CARMENES Data.
The Astronomical Journal.
2021
-
In the Trenches of the Solar-Stellar Connection. III. The HST/COS Ecliptic-poles Stellar Survey (EclipSS).
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2021
-
In the Trenches of the Solar-Stellar Connection. II. Extreme Ultraviolet Flux-Flux Correlations across Solar Cycle 24.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2021
-
In the Trenches of the Solar-Stellar Connection. I. Ultraviolet and X-Ray Flux-Flux Correlations across the Activity Cycles of the Sun and Alpha Centauri AB.
Astrophysical Journal Supplement Series.
2020
-
The Advanced Spectral Library (ASTRAL): Reference Spectra for Evolved M Stars.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2018
-
Serendipitous X-Ray Sources in the Chandra HRC Field around Alpha Centauri.
The Astronomical Journal.
2018
-
Beyond the Coronal Graveyard.
The Astronomical Journal.
2018
-
Cracking the Conundrum of F-supergiant Coronae.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2018
-
Probing the Gravitational Dependence of the Fine-Structure Constant from Observations of White Dwarf Stars.
Universe.
2017
-
An abundance analysis from the STIS-HST UV spectrum of the non-magnetic Bp star HR 6000.
Astronomy and Astrophysics: a European journal.
2017
-
New Fe I Level Energies and Line Identifications from Stellar Spectra. II. Initial Results from New Ultraviolet Spectra of Metal-poor Stars.
Astrophysical Journal Supplement Series.
2017
-
A Closer Look at the Alpha Persei Coronal Conundrum.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2017
-
A STUDY OF THE ELEMENTS COPPER THROUGH URANIUM IN SIRIUS A: CONTRIBUTIONS FROM STIS AND GROUND-BASED SPECTRA.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2016
-
FK COMAE BERENICES, KING OF SPIN: THE COCOA-PUFS PROJECT.
Astrophysical Journal Supplement Series.
2016
-
Ultraviolet emission lines of Si II in cool star and solar spectra.
Monthly Notices of the Royal Astronomical Society.
3405-3412.
2016
-
THE FLARE-ONA OF EK DRACONIS.
The Astronomical Journal.
2015
-
SERENDIPITOUS DISCOVERY OF A DWARF NOVA IN THE KEPLER FIELD NEAR THE G DWARF KIC 5438845.
The Astronomical Journal.
2015
-
THE FAR-ULTRAVIOLET UPS AND DOWNS OF ALPHA CENTAURI.
The Astronomical Journal.
2015
-
Searching for a gas cloud surrounding the WASP-18 planetary system.
Astrophysics and Space Science: an international journal of astronomy, astrophysics and space science.
21-28.
2014
-
AN HST COS "SNAPSHOT" SPECTRUM OF THE K SUPERGIANT λ Vel (K4Ib-II)*.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2014
-
THE STRUCTURE OF THE LOCAL INTERSTELLAR MEDIUM. VI. NEW Mg II, Fe II, AND Mn II OBSERVATIONS TOWARD STARS WITHIN 100 pc.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2014
-
THE UPS AND DOWNS OF α CENTAURI.
The Astronomical Journal.
2014
-
ABSORBING GAS AROUND THE WASP-12 PLANETARY SYSTEM.
Letters of the Astrophysical Journal.
2013
-
IS THE SUN LIGHTER THAN THE EARTH? ISOTOPIC CO IN THE PHOTOSPHERE, VIEWED THROUGH THE LENS OF THREE-DIMENSIONAL SPECTRUM SYNTHESIS.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2013
-
Advanced Spectral Library (ASTRAL): Cool stars edition.
Astronomische Nachrichten.
105-108.
2013
-
Chromospheric thermal continuum millimetre emission from non-dusty K and M red giants.
Monthly Notices of the Royal Astronomical Society.
2064-2073.
2013
-
THE CURIOUS CASE OF THE ALPHA PERSEI CORONA: A DWARF IN SUPERGIANT'S CLOTHING?.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
2011
-
The solar photospheric abundance of carbon Analysis of atomic carbon lines with the CO5BOLD solar model.
Astronomy and Astrophysics: a European journal.
2010
-
StarCAT: A CATALOG OF SPACE TELESCOPE IMAGING SPECTROGRAPH ULTRAVIOLET ECHELLE SPECTRA OF STARS.
Astrophysical Journal Supplement Series.
149-171.
2010
-
THE CYCLES OF α CENTAURI.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
1931-1949.
2009
-
CHANDRA'S DARKEST BRIGHT STAR: NOT SO DARK AFTER ALL?.
The Astronomical Journal.
1810-1814.
2008
-
Solar forbidden oxygen, revisited.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
731-740.
2008
-
The photospheric solar oxygen project - I. Abundance analysis of atomic lines and influence of atmospheric models.
Astronomy and Astrophysics: a European journal.
1031-1046.
2008
-
THE DEEP LAMP PROJECT: AN INVESTIGATION OF THE PRECISION AND ACCURACY OF THE ECHELLE WAVELENGTH SCALES OF SPACE TELESCOPE IMAGING SPECTROGRAPH.
Astrophysical Journal Supplement Series.
626-644.
2008
-
The fainting of alpha centauri a, resolved.
Letters of the Astrophysical Journal.
L121-L124.
2008
-
X-ray and ultraviolet spectroscopy of intermediate-mass, first crossing giants.
Astrophysical Journal Supplement Series.
304-330.
2007
-
alpha TrA Junior.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
L107-L110.
2007
-
The coronae of γ Draconis.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
1126-1129.
2006
-
Solar carbon monoxide, thermal profiling, and the abundances of C, O, and their isotopes.
Astrophysical Journal Supplement Series.
618-651.
2006
-
The remarkable far-ultraviolet spectrum of FK Comae Berenices: King of spin.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
464-474.
2006
-
Key problems in cool-star astrophysics.
Astrophysics and Space Science: an international journal of astronomy, astrophysics and space science.
17-31.
2006
-
Chandra observations of coronal emission from the early G supergiants alpha and beta Aquarii.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
L53-L56.
2005
-
X-rays from hybrid stars.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
493-501.
2005
-
A comparison of the outer atmosphere of the "flat activity'' star τ ceti (G8 V) with the Sun (G2 V) and α Centauri A (G2 V).
The Astrophysical Journal: an international review of astronomy and astronomical physics.
392-406.
2004
-
A multiwavelength perspective of flares on HR 1099: 4 years of coordinated campaigns.
Astrophysical Journal Supplement Series.
317-362.
2004
-
Positional uncertainties and detection limits of Rosat X-ray sources.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
957-970.
2004
-
Buried alive in the coronal graveyard.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
610-625.
2003
-
An estimate of the Sun's ROSAT-PSPC X-ray luminosities using SNOE-SXP measurements.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
534-548.
2003
-
A Far Ultraviolet Spectroscopic Explorer survey of coronal forbidden lines in late-type stars.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
993-1006.
2003
-
Space telescope imaging spectrograph survey of far-ultraviolet coronal forbidden lines in late-type stars.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
963-984.
2003
-
Chandra, Extreme Ultraviolet Explorer, and very large array observations of the active binary system σ2 coronae borealis.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
1073-1101.
2003
-
A Far Ultraviolet Spectroscopic Explorer Survey of late-type dwarf stars.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
626-653.
2002
-
Limits on chromospheres and convection among the main-sequence A stars.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
800-809.
2002
-
Does the sun have a full-time COmosphere?.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
1104-1115.
2002
-
Comparison of the spectrum of a sunspot-like star with a sunspot.
Astronomische Nachrichten.
321-324.
2002
-
3 Ms in the life of β Ceti:: Sustained flare activity on a clump giant detected by the Extreme Ultraviolet Explorer.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
L83-L86.
2001
-
Long-slit observations of extended C II lambda 1335 emission around V854 Centauri and RY Sagittarii.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
986-991.
2001
-
Chandra, EUVE, HST, and VLA multiwavelength campaign on HR 1099:: Instrumental capabilities, data reduction, and initial results.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
554-577.
2001
-
Radio, X-ray, and extreme-ultraviolet coronal variability of the short-period RS canum venaticorum binary σ2 coronae borealis.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
953-976.
2000
-
71 Tauri: Hyades enigma resolved?.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
325-330.
2000
-
The SOHO-stellar connection.
Solar Physics: a journal for solar and solar-stellar research and the study of solar terrestrial physics.
273-297.
2000
-
The rise and fall of μ Velorum:: A remarkable flare on a yellow giant star observed with the Extreme Ultraviolet Explorer.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
445-450.
1999
-
Digging deeper in the coronal graveyard: Postscript.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
1009-1010.
1999
-
Sleuthing the dynamo. II - Hubble Space Telescope Goddard High Resolution Spectrograph observations of solar-type dwarfs in young galactic clusters.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
240-246.
1999
-
First observations of an R Coronae Borealis star with the space telescope imaging spectrograph: RY Sagittarii near maximum light.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
351-355.
1999
-
A search for an emission-line region in the hydrogen-deficient carbon star HD 182040.
Publications of the Astronomical Society of the Pacific.
1412-1415.
1998
-
High-excitation emission lines in the far-ultraviolet spectrum of the late A star alpha Cephei.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
L37-L39.
1998
-
The coronae of moderate-mass giants in the Hertzsprung gap and the clump.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
428-448.
1998
-
Digging deeper in the coronal graveyard.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
876-884.
1997
-
Steps toward determination of the size and structure of the broad-line region in active galactic nuclei .11. Intensive monitoring of the ultraviolet spectrum of NGC 7469.
Astrophysical Journal Supplement Series.
69-88.
1997
-
Evaluating possible heating mechanisms using the transition region line profiles of late-type stars.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
745-765.
1997
-
Local interstellar medium properties and deuterium abundances for the lines of sight toward HR 1099, 31 Comae, beta Ceti, and beta Cassiopeiae.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
315-328.
1997
-
Sleuthing the dynamo: Hubble Space Telescope faint object spectrograph observations of solar-type dwarfs in young galactic clusters.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
279-293.
1996
-
Mg II emission from hybrid-chromosphere stars: 1.5 decades of chromospheric variability monitoring.
Astrophysical Journal Supplement Series.
263-280.
1996
-
Multiwavelength observations of short-timescale variability in NGC 4151 .1. Ultraviolet observations.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
322-335.
1996
-
Multiwavelength observations of short-timescale variability in NGC 4151 .4. Analysis of multiwavelength continuum variability.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
364-377.
1996
-
Observations of solar carbon monoxide with an imaging infrared spectrograph .1. Thermal bifurcation.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
1042-1063.
1996
-
A SEMIEMPIRICAL DETERMINATION OF THE WIND VELOCITY STRUCTURE FOR THE HYBRID-CHROMOSPHERE STAR ALPHA-TRIANGULI-AUSTRALIS.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
407-422.
1995
-
DEUTERIUM AND THE LOCAL INTERSTELLAR-MEDIUM - PROPERTIES FOR THE PROCYON AND CAPELLA LINES OF SIGHT.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
335-351.
1995
-
A REANALYSIS OF THE SWP-HI IUE OBSERVATIONS OF CAPELLA.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
329-340.
1995
-
THE TRANSITION REGIONS OF CAPELLA.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
381-400.
1995
-
THE RIASS CORONATHON - JOINT X-RAY AND ULTRAVIOLET OBSERVATIONS OF NORMAL F-K STARS.
Astrophysical Journal Supplement Series.
223-259.
1995
-
CARBON-MONOXIDE FUNDAMENTAL BANDS IN LATE-TYPE STARS .3. CHROMOSPHERE OR CO-MOSPHERE.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
806-816.
1994
-
A FAR-ULTRAVIOLET FLARE ON A PLEIADES-G DWARF.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
L33-L36.
1994
-
SIGNAL-TO-NOISE RATIOS IN IUE LOW-DISPERSION SPECTRA .2. PHOTOMETRICALLY CORRECTED IMAGES.
Publications of the Astronomical Society of the Pacific.
538-550.
1993
-
THE DISTANT FUTURE OF SOLAR-ACTIVITY - A CASE-STUDY OF BETA-HYDRI .3. TRANSITION REGION, CORONA, AND STELLAR WIND.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
412-425.
1993
-
GODDARD HIGH-RESOLUTION SPECTROGRAPH OBSERVATIONS OF THE LOCAL INTERSTELLAR-MEDIUM AND THE DEUTERIUM HYDROGEN RATIO ALONG THE LINE OF SIGHT TOWARD CAPELLA.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
694-709.
1993
-
THE HYDROGEN LYMAN-ALPHA EMISSION OF CAPELLA.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
710-720.
1993
-
ERRORS ASSOCIATED WITH FITTING GAUSSIAN PROFILES TO NOISY EMISSION-LINE SPECTRA.
Publications of the Astronomical Society of the Pacific.
1104-1106.
1992
-
EXTREME ULTRAVIOLET SPECTROSCOPY OF CAPELLA.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
L99-L102.
1992
-
DIGGING IN THE CORONAL GRAVEYARD - A ROSAT OBSERVATION OF THE RED GIANT ARCTURUS.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
L45-L48.
1991
-
THE MANY FACES OF F-STARS - A ROTATIONAL MODULATION STUDY OF CAPELLA, PROCYON, AND CAPH WITH THE INTERNATIONAL-ULTRAVIOLET-EXPLORER.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
704-715.
1991
-
CO FUNDAMENTAL BANDS IN LATE-TYPE STARS .2. SPECTRUM SIMULATIONS FOR F-K STARS.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
277-285.
1991
-
SIGNAL-TO-NOISE RATIOS IN IUE SWP-LO SPECTRA OF CHROMOSPHERIC EMISSION-LINE SOURCES.
Publications of the Astronomical Society of the Pacific.
1420-1432.
1990
-
FOURIER-TRANSFORM SPECTROMETER OBSERVATIONS OF SOLAR CARBON-MONOXIDE .3. TIME-RESOLVED SPECTROSCOPY OF THE DELTA-UPSILON =1BANDS.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
705-717.
1990
- THERMAL BIFURCATION OF THE OUTER PHOTOSPHERE. Symposium- International Astronomical Union. 23-27. 1990
-
NON-LTE CO, REVISITED.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
1033-1046.
1989
-
HOW DEEP CAN ONE SEE INTO THE SUN.
Solar Physics: a journal for solar and solar-stellar research and the study of solar terrestrial physics.
15-22.
1989
-
EMPIRICAL CONTINUUM MODELING FOR IUE LOW-DISPERSION SPECTRA.
Publications of the Astronomical Society of the Pacific.
1129-1133.
1988
-
A SPECTRAL DISSECTION OF THE ULTRAVIOLET EMISSIONS OF CAPELLA.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
467-476.
1988
- FAR-ULTRAVIOLET AND X-RAY-EMISSION OF THE LONG PERIOD RS-CVN STAR SIGMA-GEMINORUM. Astronomy and Astrophysics: a European journal. 234-248. 1988
- ULTRAVIOLET EMISSION-LINES AND OPTICAL PHOTOMETRY OF THE FLARE STAR AT MICROSCOPII. Astronomy and Astrophysics: a European journal. 211-221. 1988
-
REDSHIFTS OF HIGH-TEMPERATURE EMISSION-LINES IN THE FAR-ULTRAVIOLET SPECTRA OF LATE-TYPE STARS .2. NEW, PRECISE MEASUREMENTS OF DWARFS AND GIANTS.
Astrophysical Journal Supplement Series.
51-68.
1988
-
THE CHROMOSPHERES AND CORONAE OF 5 G-K MAIN-SEQUENCE STARS.
Monthly Notices of the Royal Astronomical Society.
903-937.
1987
-
HIGH-DISPERSION OBSERVATIONS OF ALPHA BOOTIS (K1-III) WITH THE INTERNATIONAL ULTRAVIOLET EXPLORER.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
947-959.
1986
-
FAR-ULTRAVIOLET FLUORESCENCE OF CARBON-MONOXIDE IN THE RED GIANT ARCTURUS .2. ANALYSIS OF HIGH-DISPERSION IUE SPECTRA.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
246-253.
1986
-
FOURIER-TRANSFORM SPECTROMETER OBSERVATIONS OF SOLAR CARBON-MONOXIDE .2. SIMULTANEOUS COSPATIAL MEASUREMENTS OF THE FUNDAMENTAL AND 1ST-OVERTONE BANDS, AND CA-II K, IN QUIET AND ACTIVE REGIONS.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
542-559.
1986
-
ULTRAVIOLET, OPTICAL, INFRARED, AND MICROWAVE OBSERVATIONS OF HR-5110.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
780-790.
1986
-
A PHYSICALLY REALISTIC APPROXIMATE FORM FOR THE REDISTRIBUTION FUNCTION RII-A.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
153-157.
1985
-
ALPHA-TRIANGULI AUSTRALIS (K2 II-III) - HYBRID OR COMPOSITE.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
L7-L10.
1985
- CAPELLA-HL. Lecture Notes in Physics. 202-204. 1984
-
HIGH-RESOLUTION, FAR-ULTRAVIOLET STUDY OF BETA DRACONIS (G2 IB-II) - TRANSITION REGION STRUCTURE AND ENERGY-BALANCE.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
731-744.
1984
-
SIGMA-GEMINORUM (K1-III + QUESTIONABLE) - VARIABILITY OF THE ULTRAVIOLET EMISSION-LINES NEAR CONJUNCTION.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
197-201.
1984
-
THE MANY FACES OF CAPELLA - A SEARCH FOR ROTATIONAL MODULATIONS AND A STUDY OF SYSTEMATIC VELOCITIES OF EMISSION-LINES IN THE ULTRAVIOLET.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
784-798.
1984
-
OUTER ATMOSPHERES OF COOL STARS .13. CAPELLA AT CRITICAL PHASES.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
223-233.
1983
-
OUTER ATMOSPHERES OF COOL STARS .15. HIGH-DISPERSION ULTRAVIOLET STUDIES OF ACTIVE CHROMOSPHERE G-K DWARFS.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
784-793.
1983
-
REDSHIFTS OF HIGH-TEMPERATURE EMISSION-LINES IN THE FAR-ULTRAVIOLET SPECTRA OF LATE-TYPE STARS.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
801-814.
1983
-
THE NARROW ULTRAVIOLET EMISSION-LINES OF THE RED DWARF AU MICROSCOPII (DM1.6E).
The Astrophysical Journal: an international review of astronomy and astronomical physics.
L17-L21.
1983
-
EMPIRICAL ESTIMATES OF NOISE-LEVELS IN IUE LOW-DISPERSION SPECTRA.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
243-246.
1982
-
EVOLUTION OF CHROMOSPHERES AND CORONAE IN SOLAR MASS STARS - A FAR-ULTRAVIOLET AND SOFT-X-RAY COMPARISON OF ARCTURUS (K2-III) AND ALPHA-CENTAURI A (G2-V).
The Astrophysical Journal: an international review of astronomy and astronomical physics.
791-802.
1982
-
OUTER ATMOSPHERES OF COOL STARS .10. HR-1099 AT QUADRATURE.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
168-174.
1982
-
OUTER ATMOSPHERES OF COOL STARS .11. HIGH-DISPERSION IUE SPECTRA OF 5-LATH-TYPE DWARFS AND GIANTS.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
550-558.
1982
-
FAR-ULTRAVIOLET FLUORESCENCE OF CARBON-MONOXIDE IN THE RED GIANT ARCTURUS.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
L137-L140.
1981
-
FOURIER-TRANSFORM SPECTROMETER OBSERVATIONS OF SOLAR CARBON-MONOXIDE .1. THE FUNDAMENTAL AND 1ST OVERTONE BANDS IN THE QUIET SUN.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
1124-1140.
1981
-
OUTER ATMOSPHERES OF COOL STARS .9. A SURVEY OF ULTRAVIOLET EMISSION FROM F-K DWARFS AND GIANTS WITH IUE.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
545-559.
1981
-
THE COOL HALF OF THE H-R DIAGRAM IN SOFT X-RAYS.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
293-299.
1981
- THE STARS THAT DO NOT OBEY THE WILSON-BAPPU RELATIONSHIP. Observatory -Didcot-. 38-39. 1981
-
THERMAL BIFURCATION IN THE SOLAR OUTER ATMOSPHERE.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
1064-1071.
1981
-
DOES H- TRULY COOL THE SOLAR CHROMOSPHERE.
Solar Physics: a journal for solar and solar-stellar research and the study of solar terrestrial physics.
125-133.
1980
-
OUTER ATMOSPHERES OF COOL STARS .3. IUE SPECTRA AND TRANSITION REGION MODELS FOR ALPHA-CENTAURI-A AND ALPHA-CENTAURI-B.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
76-84.
1980
-
OUTER ATMOSPHERES OF COOL STARS .5. IUE OBSERVATIONS OF CAPELLA - THE ROTATION-ACTIVITY CONNECTION.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
279-299.
1980
-
CHROMOSPHERIC SCALING LAWS, WIDTH-LUMINOSITY CORRELATIONS, AND THE WILSON-BAPPU EFFECT.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
509-520.
1979
-
DISCOVERY OF X-RAYS FROM THE 40-ERIDANI SYSTEM.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
L137-L140.
1979
-
SEARCH FOR CORONAL SOFT-X-RAY EMISSION FROM COOL STARS WITH HEAO-1.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
L117-L120.
1979
-
CENTER-TO-LIMB BEHAVIOR OF 1ST-OVERTONE VIBRATION-ROTATION TRANSITIONS OF SOLAR CARBON-MONOXIDE.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
665-673.
1978
-
CENTER-TO-LIMB BEHAVIOR OF CAI LAMBDAL-6573 AND [CAII] LAMBDAL-7324.
Solar Physics: a journal for solar and solar-stellar research and the study of solar terrestrial physics.
19-29.
1978
-
COMPARISON OF SYNTHETIC AND MEASURED SOLAR CONTINUUM INTENSITIES AND LIMB DARKENING COEFFICIENTS.
Solar Physics: a journal for solar and solar-stellar research and the study of solar terrestrial physics.
19-26.
1978
-
EVOLUTION OF ALPHA CENTAURI SYSTEM.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
175-185.
1978
-
IUE OBSERVATIONS OF COOL STARS - ALPHA-AURIGAE, HR1099, LAMBDA-ANDROMEDAE, AND EPSILON-ERIDANI.
Nature.
389-394.
1978
-
STELLAR MODEL CHROMOSPHERES .6. EMPIRICAL ESTIMATES OF CHROMOSPHERIC RADIATIVE LOSSES OF LATE-TYPE STARS.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
619-628.
1978
- UPPER LIMITS ON EXTREME ULTRAVIOLET-RADIATION FROM NEARBY MAIN-SEQUENCE AND SUBGIANT STARS. Astronomy and Astrophysics: a European journal. 431-434. 1978
-
MG II H AND K LINES .2. COMPARISON WITH SYNTHESIZED PROFILES AND CA II K.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
874-894.
1976
-
STELLAR MODEL CHROMOSPHERES .5. ALPHA CENTAURI-A (G2 V) AND ALPHA CENTAURI-B (K1 V).
The Astrophysical Journal: an international review of astronomy and astronomical physics.
199-210.
1976
-
NON-LTE ANALYSIS OF CN 3883 A BAND HEAD IN UPPER PHOTOSPHERE OF ARCTURUS.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
383-391.
1975
-
POSSIBLE WIDTH-LUMINOSITY CORRELATION OF CA II K1 AND MG II K1 FEATURES.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
L121-L124.
1975
-
RESONANCE LINE TRANSFER WITH PARTIAL REDISTRIBUTION .3. MG II RESONANCE LINES IN SOLAR-TYPE STARS.
The Astrophysical Journal: an international review of astronomy and astronomical physics.
143-145.
1975
-
SEMIEMPIRICAL UPPER PHOTOSPHERE MODELS - SUN (G2V) AND PROCYON (F5IV-V).
The Astrophysical Journal: an international review of astronomy and astronomical physics.
799-815.
1975
-
STELLAR MODEL CHROMOSPHERES .3. ARCTURUS (K2 III).
The Astrophysical Journal: an international review of astronomy and astronomical physics.
660-674.
1975
-
STELLAR MODEL CHROMOSPHERES .4. FORMATION OF H-EPSILON FEATURE IN SUN (G2V) AND ARCTURUS (K2III).
The Astrophysical Journal: an international review of astronomy and astronomical physics.
212-221.
1975
-
Weakened Magnetic Braking in the Exoplanet Host Star 51 Peg.
Letters of the Astrophysical Journal.
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