Issues

• tim-file reading differences vs tempo2 (END in INCLUDEd files, FORMAT not inherited, "C??" comments, format misdetection under FORMAT 1) — found with EPTA DR2

  nanograv/PINT#2044 · Filter by author Kretski opened on Sep 26, 2026

• ChromaticNoise class reference frequency hardcoded to 1MHz

  nanograv/PINT#2037 · Filter by author jeremy-baier opened on Aug 12, 2026
  6

• Discussion: NHARMS (PINT) vs NHARM (Tempo2), silent ELL1H harmonic-count mismatch

  needs discussionquestion
  nanograv/PINT#2030 · Filter by author vhaasteren opened on Jul 31, 2026
  4

• PINT rejects valid PTA binary pars: hybrid PB+FBn (no FB0) and DDH with H3 < 0

  bug
  nanograv/PINT#2022 · Filter by author vhaasteren opened on Jul 25, 2026
  4

• Simulate full-rank realizations of powerlaw red/DM/chromatic noise in pint.simulation

  nanograv/PINT#2014 · Filter by author abhisrkckl opened on Jul 5, 2026
  1

  

• LCFitter.fit_position fails with LCEmpiricalFourier

  nanograv/PINT#2013 · Filter by author fcotizelati opened on Jul 3, 2026

• Confusion regarding correlation/covariance matrix units

  nanograv/PINT#2005 · Filter by author dlakaplan opened on Jun 10, 2026

• add caching of noise sub-blocks in GLS fitting equations

  nanograv/PINT#1985 · Filter by author jeremy-baier opened on Apr 29, 2026
  2

• Add implementation of kernel ECORR

  nanograv/PINT#1982 · Filter by author jeremy-baier opened on Apr 29, 2026
  2

• investigate data types used in noise design matrix

  nanograv/PINT#1973 · Filter by author jeremy-baier opened on Feb 27, 2026
  1

• A few issues with pintk Chi2 calculation and fitting

  nanograv/PINT#1963 · Filter by author paulray opened on Feb 3, 2026
  2

• different definitions of precession parameter "k" between DD and DDGR

  nanograv/PINT#1958 · Filter by author emmanuelfonseca opened on Jan 5, 2026
  1

• Log messages print in the wrong Jupyter notebook cell

  nanograv/PINT#1951 · Filter by author rossjjennings opened on Dec 18, 2025
  2

• Allow the noise prior weight matrix to be non-diagonal

  nanograv/PINT#1945 · Filter by author abhisrkckl opened on Aug 27, 2025
  3

• Investigate use with numpy-quaddtype

  nanograv/PINT#1944 · Filter by author ngoldbaum opened on Aug 25, 2025
  58

• Add time domain GP models into the noise module

  nanograv/PINT#1906 · Filter by author jeremy-baier opened on May 30, 2025

• DMX bins can only go up to 999

  nanograv/PINT#1903 · Filter by author jeremy-baier opened on May 6, 2025
  2

• Use caching to speed up fitter?

  nanograv/PINT#1899 · Filter by author rossjjennings opened on Apr 7, 2025

• Differences in fitting results between PINT and TEMPO2

  nanograv/PINT#1890 · Filter by author weiyu1999 opened on Feb 20, 2025
  8

• documentation for binary_piecewise model

  nanograv/PINT#1878 · Filter by author scottransom opened on Jan 8, 2025
  1

• Higher order terms in eccentricity in Roemer delay of the ELL1k model

  nanograv/PINT#1875 · Filter by author abhisrkckl opened on Dec 30, 2024

• TCB -> TDB conversion of pairParameters

  nanograv/PINT#1864 · Filter by author abhisrkckl opened on Nov 22, 2024

• Apparent internal inconsistency in calculation of polycos

  nanograv/PINT#1852 · Filter by author marlow511 opened on Oct 23, 2024
  1

  

• Confusion over handing of pnadd

  nanograv/PINT#1844 · Filter by author dlakaplan opened on Sep 25, 2024

• Version of ELL1 model with Kopeikin corrections

  nanograv/PINT#1841 · Filter by author abhisrkckl opened on Sep 10, 2024
  1