Jason Aufdenberg
- Title
- Associate Professor and Program Coordinator for B.S. in Astronomy and Astrophysics
- Jason.Aufdenberg@erau.edu Email
- Department
- Physical Sciences Department
- College
- College of Arts & Sciences
Office Hours
MWF 1:00 PM - 3:00 PM, TTh 10:00 AM - 12:00 PM, or by appointment.External Links
The views expressed on faculty and external web pages are those of the author and do not necessarily represent those of Embry-Riddle Aeronautical University.
Biography
Dr. Jason Aufdenberg is an associate professor of physics and
astronomy in the Daytona Beach Physical Sciences Department and
program coordinator of the B.S. Astronomy & Astrophysics Program.
Dr. Aufdenberg holds a Ph.D. in Physics from Arizona State University
and an M.S. Physics from the University of Toledo. Prior to his
academic career, he was awarded the Michelson Postdoctoral Fellowship
at the National Optical Astronomy Observatories and the CfA
Postdoctoral Fellowship at the Harvard-Smithsonian Center for
Astrophysics.
Dr. Aufdenberg specializes in stellar astrophysics, in particular
stellar spectroscopy, stellar interferometry and stellar atmospheres.
For the last 30 years he has been developing and using the PHOENIX
general stellar atmosphere code to produce models for many of the
brightest stars in the night sky: Sirius, Deneb, Mirzam, Adhara, Vega,
Spica and Merak, to name a few. Dr. Aufdenberg successfully modeled
the extreme ultraviolet spectral energy distribution of Adhara
(epsilon Canis Majoris), the brightest star in the night sky at a
wavelength of 50 nanometers. He also participated in one
of the first interferometric limb-darkening measurements and modeling
of Vega (alpha Lyrae), confirming it to be a pole-on rapidly rotating
star. Dr. Aufdenberg recently joined the VERITAS collaboration for stellar
intensity interferometry and has co-authored a paper constraining the
temperature and age of Merak (beta Ursa Majoris), a star in the
Ursa Major moving group.
With over 40 peer-reviewed publications in astrophysics journals,
Dr. Aufdenberg continues to pursue new tests for stellar atmosphere
models and new constraints on fundamental stellar parameters. He is
a member of the American Astronomical Society, the International
Astronomical Union and Sigma Xi (Scientific Research Honor Society).
Beyond his scholarly achievements, Dr. Aufdenberg is passionate about
public outreach in astronomy and has participated in over 100
astronomy open house events at ERAU and has been presented many
astronomy programs in public schools and public libraries. He is a
non-driver who is passionate about bicycles for transportation. He
has served on the Volusia-Flager Bicycle Pedestrian Advisory
Committee, representing Volusia at Large, since 2012, for two years as
the BPAC chair.
Education
- Ph.D. - Doctor of Philosophy in Physics, Arizona State University
Currently Teaching
- AA 345: Astrophysics Seminar
- PS 405: Atomic Nuclear Physics
- AA 101: Current Topics in Astrophysics
- EP 492: Senior Project
- EP 345: Space Science Seminar
Courses Taught
PS 150 Physics for Engineers I with Calculus
PS 301 Astronomy
PS 318 Introductory Astronomy & Astrophysics Laboratory
PS 401 Astrophysics I
PS 405 Atomic and Nuclear Physics
PS 408 Astrophysics II
EP 345 Space Sciences Seminar
EP 393 Spaceflight Dynamics
EP 420 Planetary Science
EP 425 Observational Astronomy
EP 492 Senior Thesis
HON 350 History and Practice of Ancient Astronomy
HON 350 The Moon in Science, History and Culture.
Publications
- The Optimization of a Model Pipeline for Rapidly Rotating Stars Student Research Symposium (SRS) (2024)
- Quality Control of Synthetic Spectra for Sirius A Student Research Symposium (SRS) (2024)
- Mobile-Friendly Bicycle Map for Sustainable Transportation Sustainability Conference (2023)
- Stellar Atmosphere Models for Select VERITAS Stellar Intensity Interferometry Targets Beyond: Undergraduate Research Journal (2023)
- Spinning Slow and Fast: Stellar Atmosphere Models for β Ursae Majoris and α Leonis. Student Research Symposium (SRS) (2022)
- A Geospatial PDF Map for Local Bicycle Transportation: update Sustainability Conference (2022)
- A Geospatial PDF Map of Low-Stress Bicycling Routes to/from ERAU Sustainability Conference (2020)
- Chemical Abundances for Sirius using ERAU's Supercomputer Vega Student Research Symposium (SRS) (2019)
- Refining the Spectroscopic Orbit of the Massive Binary Star Spica McNair Scholars Research Journal (2015)
- Modeling the Radial Velocity of Spica Using Bayesian Statistics Discovery Day - Daytona Beach (2014)