People

NOAO scientific staff, location, scientific interests, and functional duties. Personal web sites can be accessed by clicking on the scientist’s name.

Phone numbers and email addresses for all employees are available in the NOAO Phone List Search.

**NOAO Science Staff**
Name	Rank	Scientific Interests	Functional Responsibilities	Location
Timothy Abbott (Tim)	Scientist	Late stages of binary stellar evolution; Optical and IR observing systems: telescopes, instrumentation; operations	Manager, Engineering & Technical Services (ETS), Deputy DECam project manager and DECam Installation Project Manager, ACTR chair	La Serena
Helmut Abt	Astronomer Emeritus	Double stars; stellar rotation; stellar characteristics; publication practices in astronomy	Thai 2.4-m telescope (Tucson supervisor), Scientometrics	Tucson
David Atlee	Research Associate	Star formation and galaxy formation, AGN	Post doctoral researcher	Tucson
Lori Allen	Scientist	Star and planet formation; infrared astronomy and instrumentation	NOAO Associate Director for Kitt Peak National Observatory	Tucson
Michael Belton (Mike)	Astronomer Emeritus	Planetary science; comets; asteroids; Jupiter system		Tucson
Robert Blum (Bob)	Astronomer	Galactic Center; stellar kinematics and mass distribution in the central Milky Way	NOAO Deputy Director	Tucson
César Briceño	Associate Scientist	Star formation, young stars	SOAR Support, SAM support.	La Serena
Arjun Dey	Astronomer	Galaxy evolution; high redshift galaxies; large-scale structure	NOAO/KPNO DESI liaison scientist, Keck contact scientist	Tucson
Mark Dickinson	Associate Astronomer	Galaxy formation and evolution; high redshift galaxies; active galactic nuclei	Science Data Management program scientist; US TMT Liaison office	Tucson
Mark Everett	Research Associate	Exoplanets; stellar variability; time domain studies	Kepler Mission Follow-up Program	Tucson
Katy Garmany	Associate Scientist	Massive stars, evolution and formation; astronomical education	NOAO newsletter editor, NOAO Diversity Co-Advocate	Tucson
Brooke Gregory	Scientist	Infrared instrumentation; cryogenic instrumentation; telescope optics and upgrades; adaptive optics	Observatory Infrastructure for DECam (cleanroom, cooling, air supply); Lead on AURA Laser Policies	La Serena
Stephen Heathcote (Steve)	Astronomer	Young Stellar Objects, Herbig-Haro outflows	NOAO Associate Director for NOAO South (including Cerro Tololo Interamerican Observatory)	SOAR/La Serena
Kenneth Hinkle (Ken)	Scientist	Circumstellar and interstellar matter; molecular spectroscopy; peculiar stars; instrumentation	Gemini User support (GNIRS, Michelle, NIRI); Instrument scientist (Phoenix)	Tucson
Hanae Inami	Research Associate	Galaxy formation and evolution, luminous infrared galaxies, active galactic nuclei	CANDELS post doctoral researcher	Tucson
David James	Assistant Astronomer	Wide-field photometric and spectroscopy surveys of Galactic open clusters; Evolution of stellar rotation and internal mixing; Extra-solar planet properties; Instrumentation; Ages of stars.	HYDRA Instrument Scientist; TripleSpec Project Scientist; DECam Instrument Support Team, including CTIO's DECal project scientist. Member of Dark Energy Survey's Cluster and Milky Way Working Groups.	La Serena
Richard Joyce (Dick)	Scientist	Late-type stars; mass loss; infrared detector and instrumentation development	Telescope scientist (Mayall 4m), instrument scientist (WHIRC, FLAMINGOS), Gemini User support (GNIRS)	Tucson
Catherine (Katie) Kaleida	Research Associate	Star clusters and stellar associations in nearby galaxies, stellar populations in galaxies, galaxy formation and evolution	CTIO Director of Student Programs	La Serena
Jeyhan Kartaltepe	Assistant Scientist	Interacting and merging galaxies, luminous infrared galaxies, active galactic nuclei, galaxy evolution	Hubble Fellow	Tucson
Thomas Kinman (Tom)	Astronomer Emeritus	Galactic structure; galactic halo; horizontal branch stars		Tucson
Tod Lauer	Astronomer	Cosmology; large-scale structure of the Universe; evolution of the Universe; distance scale; structure of galaxies; dense stellar system; black holes in galactic nuclei; stellar populations	WIYN Board Member; Instrument Scientist: MOSAIC; NOAO LSST science working group; NOAO Survey Liaison	Tucson
Roger Lynds	Astronomer Emeritus	Star and galaxy formation; products of galaxy interaction in the recent and early Universe		Tucson
Thomas Matheson (Tom)	Associate Astronomer	Supernovae; novae; gamma-ray bursts; cosmology	Gemini user support (GMOS), Gemini archive support, NOAO LSST science working group, SCD/ANTARES	Tucson
Kenneth Mighell (Ken)	Scientist	Stellar populations in the Galaxy and nearby galaxies; formation and evolution of Local Group galaxies; astrophysical applications of low-count statistics; Dwarf; spheroidal galaxies; globular clusters; CCD stellar photometry	Tucson REU Site Director	Tucson
Joan Najita	Astronomer	Star and planet formation; substellar objects; infrared spectroscopy; wide-field surveys	Office of Science Program Head, E-newsletter Currents editor, astronomy community outreach	Tucson
Gautham Narayan	Research Associate	Cosmology: dark energy, and the evolution of the Universe, distance indicators, supernovae, modeling and high-performance computing	Post doctoral researcher	Tucson
Dara Norman	Assistant Scientist	Gravitational lensing; large scale structure; quasars	NOAO Diversity Co-Advocate, Gemini user support (GMOS) (also assigned NDO, see above)	Tucson
Knut Olsen	Associate Astronomer	Stellar populations; galaxy formation and evolution; interaction of stars with the ISM	System Community Development Head, NOAO LSST science working group	Tucson
Sean Points	Associate Scientist	Interstellar medium (ISM); the Magellanic Clouds; evolved stars; astronomical instrumentation	Instrument Scientist: SOI & Goodman Spectrograph; Project Scientist: K/COSMOS	La Serena
Stephen Pompea (Steve)	Scientist	Inquiry- and research-based science education; astronomical instrumentation	EPO Head, Manager Of Science Education, Public Information Officer	Tucson
Ronald Probst (Ron)	Scientist	Star-forming regions; low-mass stars; infrared imaging instrumentation	Instrument scientist (NEWFIRM), Gemini user support (NICI)	Tucson
Jayadev Rajagopal	Assistant Scientist	Circumstellar dust, debris disks; high angular resolution techniques in optical/infrared; atmospheric turbulence	WIYN Telescope Scientist, Gemini User Support (NICI)	Tucson
Stephen Ridgway (Steve)	Astronomer	Variability, transients and temporal sky surveys	LSST performance metrics lead, optical interferometry community liaison	Tucson
Susan Ridgway	Assistant Astronomer	Quasar host galaxies	Gemini user support (NIRI, GMOS)	Tucson
Abhijit Saha (Abi)	Astronomer	Variable stars; stellar populations; cosmological distance scale; imaging and photometry	Astronomer in NSSC-LSST; lead scientist for LSST-OpSIM	Tucson
Colette Salyk	Research Associate	Circumstellar disks, star and planet formation, infrared spectroscopy	Leo Goldberg Post doctoral Fellow	Tucson
Richard A. Shaw	Scientist	Late stage stellar evolution, planetary nebulae, gaseous nebulae, astronomy with large datasets, astronomy software	WIYN Program Manager	Tucson
David Silva (Dave)	Senior Scientist	Extragalactic stellar populations; elliptical galaxies	NOAO Director	Tucson
Malcolm Smith	Astronomer	Global environmental impact of light pollution; the early Universe; quasars/active galactic nuclei	User support (ISPI), site protection, EPO	La Serena
R. Christopher Smith (Chris)	Astronomer	Supernovae; optical transients; supernova remnants; the interstellar medium	DECam support, AURA Head of Mission in Chile	La Serena
Verne Smith	Astronomer	High-resolution spectroscopy; cosmochemistry; nuclear astrophysics; chemical evolution; stellar populations; stellar atmospheres; stellar evolution	NOAO Associate Director for NOAO System Science Center	Tucson
David Sprayberry	Senior Scientist	Instrumentation and observing techniques; galaxy formation and evolution; statistical analysis of galaxy populations, especially dwarf and low surface brightness galaxies	Head of Program NSTC; Project Manager for NOAO-DESI	Tucson
Letizia Stanghellini	Associate Astronomer	Stellar structure and evolution; Galactic and extragalactic planetary nebulae (PNe); stellar populations	System Users Support Head, MMT contact scientist	Tucson
Stephen Strom (Steve)	Astronomer Emeritus	Formation and evolution of planetary systems; origin of stellar angular moment		Tucson
Andrei Tokovinin	Astronomer	Statistics and formation of binary and multiple stars; adaptive optics; site testing	Instrument scientist(1.5-m echelle), project scientist (SOAR Adaptive Optics Module)	La Serena
Francisco Valdes (Frank)	Scientist	Cosmology; gravitational lensing; stellar spectroscopy; astronomical software	Data pipelines (ODI, DECam-CP,+), IRAF application development	Tucson
Nicole van der Bliek	Scientist	Instrumentation; young stars and cool stars	NOAO South Deputy Director	La Serena
Katherina Vivas	Assistant Astronomer		CTIO Support Astronomer	La Serena
Alistair Walker	Astronomer	Stellar populations; the Magellanic Clouds; the distance scale; astronomical instrumentation and detectors	DECam Instrument Scientist, Leader of Optical Imagers Support Team, Member of the NOAO Promotion and Tenure Committee, Member of CTIO Advisory Committee on Technical Resources (ACTR), LSST Operations Planning	La Serena
Constance Walker (Connie)	Associate Scientist	Inquiry- and research-based science education; submillimeter-wave spectroscopy of star formation in galaxies at different epochs	Dark skies awareness, informal science programs	Tucson
Lloyd Wallace	Astronomer Emeritus	Spectroscopy and atmospheric structure of cool stars; molecular spectroscopy		Tucson
Sidney Wolff	Astronomer Emeritus	Star formation; stellar rotation	President, LSST Corporation	Tucson
Alfredo Zenteno	Research Associate	Observational Cosmology	DECam/Blanco Support	La Serena

Last updated or reviewed January 19, 2015.