Astrophysics Source Code Library

Making codes discoverable since 1999

ASCL Code Record

[ascl:2109.015] unpopular: Using CPM detrending to obtain TESS light curves

unpopular is an implementation of the Causal Pixel Model (CPM) de-trending method to obtain TESS Full-Frame Image (FFI) light curves. The code, written in Python, models the systematics in the light curves of individual pixels as a linear combination of light curves from many other distant pixels and removes shared flux variations. unpopular is able to preserve sector-length astrophysical signals, allowing for the extraction of multi-sector light curves from the FFI data.

Code site:
Described in:

Views: 132

Add this shield to your page
Copy the above HTML to add this shield to your code's website.