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Dr. Lynne Valencic


Astrophysics Science Division
NASA/GSFC
Code 662, X-ray Astrophysics
Greenbelt, MD 20771

tel: 301-286-1041
fax: 301-286-1864
e-mail: lynne.a.valencic @ nasa.gov


Present Position

Assistant Research Scientist, Johns Hopkins University

Brief Bio

Lynne received her BS in astronomy from Case Western Reserve University in 1997, then attended Louisiana State University for her MS in physics (2000) and PhD in physics (2003). She then worked for two years at UNAM-Ensenada studying dust in pre-planetary nebulae and building a database of diffuse interstellar band measurements. She came to NASA's GSFC in 2006 as a NASA Postdoctoral Fellow, where she conducted multiwavelength studies of interstellar dust and their importance to dust grain models.

While she most commonly studies interstellar dust, she also is interested in cataclysmic variables.

Educational Background

B.S., Astronomy, Case Western Reserve University
M.S., Physics, Louisiana State University
Ph.D., Physics, Louisiana State University
Thesis title: A Database of Reddened OB Sightlines and Their Properties

Research Interests

Interstellar dust and cataclysmic variables

Current Projects

Empirical determination of the XMM PSF

An interstellar dust model constrained by NIR through X-ray observations

Database of H column density measurements along Galactic sight lines to bright X-ray sources

Selected Publications

2008 An Analysis of the Dust Halo and Extinction toward X Persei, Valencic, L.A. and Smith, R.K. ApJ, in press

2008 The X-Ray Dust Halo and Reddening Toward Terzan 2, Valencic, L.A., Smith, R.K., Dwek, E., Dame, T.M., and Graessle, D. ApJ, submitted

2004 Does the 3.3~$\mu$m PAH Emission Feature Require UV Excitation? Smith, T.L., Clayton, G., and Valencic., L.A. AJ, 128, 357

2004 Ultraviolet Extinction Properties in the Milky Way, Valencic, L.A., Clayton, G., Wolff, M.J., Gordon, K.D., and Smith, T.L. ApJ, 616, 912

2003 SMC-Type Dust inthe Milky Way, Valencic, L.A., Clayton, G., Wolff, M.J., and Gordon, K.,D. ApJ, 589, 369


Publications at the ADS website.