I am a NASA Hubble Fellow in the Department of Astrophysical Sciences at Princeton.
My research focuses on combining astrophysics, statistics, and high-performance coding to study the chemical, spatial, and kinematic variations in the dust that permeates the Milky Way. This dust is an important building block in matter assembly (formation of stars and planets), driver of the interstellar environment, and Galactic foreground. To do this, I use spectroscopic and imaging surveys containing millions and billions of stars, respectively.
I believe knowledge comes from data, and data comes from instruments- a view that shapes my approach to science. This ethos of work has earned me "Architect" status in SDSS-V. I am passionate about scientific communication, open source software/data availability, and the replication crisis. I am also a Julia programming language enthusiast. Please reach out to me if you want to collaborate or have any questions related to my research!
In previous careers, I have also been a chemist (spectroscopy, organometalic, polymers) and condensed matter physicist (InAs/HgCdTe superconductor-semiconductor fabrication and dilution refrigerator measurement) and have deeply loved each of these roles.
Andrew K Saydjari, Catherine Zucker, JEG Peek, Douglas P Finkbeiner
ApJ, 2023
Andrew K Saydjari, Douglas P Finkbeiner
ApJ, 2022
Andrew K Saydjari, Douglas P Finkbeiner
TPAMI, 2021
Andrew K Saydjari, Stephen K. N. Portillo, + 4 others
ApJ, 2021
A pipeline for APOGEE spectra component separation
A Crowded field photometry pipeline
A pipeline for debiasing and improving error bar estimates for photometry on top of structured/filamentary background
Package for translationally and rotationally invariant wavelet-based statistics