Ting Li

Lederman Fellow
Fermi National Accelerator Laboratory
MS 127
PO Box 500
Batavia, IL 60510

email: tingli [AT] fnal [.] gov

Office Phone: 630-840-6370






I am the Leon Lederman Fellow at the Fermilab Center for Particle Astrophysics.

Before joining Fermilab, I was a graduate student in the Department of Physics and Astronomy at Texas A&M University. I received the Eramus Mundus Scholarship for a Joint European Master in Space Science and Technology (SpaceMaster), during which I stayed in Germany, Sweden, France and Japan for 6 months each. I completed my undergraduate at Fudan University in Shanghai, China, with a major in Physics and a minor in Diplomacy.

I'm an observational astrophysicist, mostly working on near-field cosmology, Galactic archaeology, and metal-poor stars. My main interest is to study the Milky Way halo and use that to understand the formation history of the Milky Way and the nature of dark matter. In particular, I search for interesting substructures in our local Universe, including the stellar streams and dwarf galaxies, use modern imaging surveys such as the Dark Energy Survey (DES). After finding them, I also follow up the stars in the streams and galaxies to study the kinematic and chemical properties of them, using large optical telescopes all over the world.

Apart from the science interest, I am also an instrument builder. During my postdoc, I am actively involved in the Dark Energy Spectroscopic Instrument (DESI) Survey. In particular, I am building the focus and alignment system for DESI, which is an essential component for the survey commissioning and operation. In my graduate school, I worked with Dr. Darren DePoy in the Munnerlyn Astronomical Instrumentation Lab, where I helped design and built the auxiliary calibration systems, namely aTmCam and DECal, for DES, which are used to improve the precision of the photometric calibration to better than 1%. I have also worked on a few other instrumentation projects, such as the Giant Magellan Telescope and the HETDEX project, etc.


More about me

Recent Travel Schedule

Curriculum Vita (Latest Update: Nov 29, 2017)

Publications on ADS
(Ting Li is really the most common name in China, so it's really a pain to find my own papers. I therefore decided to go with T. S. Li from 2015. )

Languages spoken (most to least fluent): Chinese, Japanese, English, French, Spanish


Links to some of my work

Check out the Exposure Time Calculator I built for GMACS here.

GMACS ETC

Check out the results from daily aTmCam observation here.

aTmCam results for 201708-today

aTmCam results for 201608-201707

aTmCam results for 201508-201608

aTmCam results for 201409-201503

Make sure you read the README file before you use either of them.


Media Press Coverage

10/31/2014: An aTmCam story featured on PHYS.ORG

01/06/2015: Fermilab Today: One of the best Supernova nights in DES while I was the run manager.

03/23/2015: An interview of me by College of Science at Texas A&M.

04/17/2015: Fermilab Today: The first confirmed dwarf galaxy in DES.

08/17/2015: Press release on the newly discovered dwarf galaxy candidates in DES

03/16/2016: 2016 recipient of the Fermilab's Lederman Fellowship