Changelog

Changelog

v0.1.0 (2026)

Initial release accompanying Zhang et al. (2026), “Joint Bayesian calibration and map-making for intensity mapping experiments”, RASTI, rzag024.

Features

  • Flicker (1/f) noise covariance modeling with polynomial emulators

  • Gibbs sampler for joint calibration and map-making from TOD

  • Multiple gain models: linear, log-linear, factorized

  • MPI-distributed iterative linear solvers (CG, MINRES)

  • MCMC (emcee) and NUTS (NumPyro) noise parameter sampling

  • MeerKAT telescope simulation with realistic sky models

  • Comprehensive visualization and diagnostic tools